STK Professional Audio EVO User manual

STK EVO
User Manual

STK Evo User Manual | English
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Table of Contents
Welcome! 3
1Safety Precautions 3
1.1 Specific Absorption Rate (SAR) certification information........................................................3
1.2 ROHS Declaration....................................................................................................................4
1.3 Correct disposal......................................................................................................................5
1.4 EU Compliance Statement.......................................................................................................5
1.5 Using Your Phone Safely .........................................................................................................5
2Get Started 8
2.1 Sign in to your account............................................................................................................8
2.2 Your apps..............................................................................................................................10
2.3 Your Home Screen ................................................................................................................10
2.4 Split Screen / Multi window Function .................................................................................... 11
3Personalize your STK device 12
3.1 Customize your Home screens .............................................................................................12
3.2 Manage your settings............................................................................................................13
3.3 Display ..................................................................................................................................13
3.4 Sound and notification / Audio Profile ..................................................................................13
4Use the keyboard 16
5Control Access 19
6Share & Store content 23
7More on Apps 24
7.1 Play Store..............................................................................................................................24
7.2 Gmail.....................................................................................................................................24
7.3 Camera..................................................................................................................................24
7.4 Photos...................................................................................................................................25
7.5 Contacts................................................................................................................................25
7.6 Calendar................................................................................................................................25
7.7 FM Radio ...............................................................................................................................26
8Accessibility 27

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Welcome!
Please read this information before using your phone. We are not responsible for any damage due to any
misunderstanding of the information in this manual. We reserve the right to revise and change the
description of this product, software and the user manual without obligation to notify users of such
revisions and changes.
This manual relates to your use of this phone and is not an approval of any accessories. Pictures are for
reference only. There may be slight differences between the appearance of the phone, keys and contents of
the display used in this manual and those of your phone. Please refer to your phone when using the manual.
Some features introduced in this manual are network or subscription-dependent features. Please contact
your service provider.
1Safety Precautions
Read this information before using your mobile device otherwise it many result to personal injury or
your device not complying with local laws.
1.1 Specific Absorption Rate (SAR) certification information
THIS DEVICE MEETS INTERNATIONAL GUIDELINES FOR EXPOSURE TO RADIO WAVES.
Your mobile is designed not to exceed the limits for exposure to radio waves recommended by international
guidelines. The guidelines are developed by an independent scientific organization (ICNIRP) and include
substantial safety margin designed to assure the safety of all persons, regardless of age and health.
The radio wave exposure guidelines use a unit of measurement known as Specific Absorption Rate, or SAR.
The SAR Limit for mobile devices is 2.0W/kg. The highest SAR values under the ICNIRP guideline for this
model are (Maximum SAR for this model and conditions under which it was recorded).
Body worn SAR testing has been carried out at a separation distance of 1.5cm.
To meet RF exposure guidelines during body-worn operations, the device
should be positioned at least this distance away from the body.
For more information about the devices SAR certification, please contact our
service center: www.stklife.com.
FCC RF Exposure Information and Statement
The SAR limit of USA (FCC) is 1.6 W/kg averaged over on one gram of tissue.
Device types: STK EVO (FCC ID: 2AE7RSTKEVO)has also been tested against
this SAR limit. Refer the exhibit for highest SAR values under the FCC guideline
for this model exhibited (Maximum SAR for this model and conditions under
which it was recorded).
This device was tested for typical body-worn operations with the back of the handset kept 1.0 cm from the
body. To maintain compliance with FCC RF exposure requirements, use accessories that maintain a 1.0 cm
CE SAR Value
Head SAR: 0.397 W/Kg
Body SAR: 1.243 W/Kg
FCC SAR Value
Head SAR: 0.444 W/Kg
Body SAR: 1.092 W/Kg

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separation distance between the user’s body and the back of the handset.
The use of belt clips, holsters and similar accessories should not contain metallic components in its
assembly. The use of accessories that do not satisfy these requirements may not comply with FCC RF
exposure requirements, and should be avoided.
This device complies with part 15 of the FCC rules. Operation is subject to the following two conditions:
(1) this device may not cause harmful interference, and
(2) this device must accept any interference received, including interference that may cause undesired
operation.
Note: The manufacturer is not responsible for any radio or TV interference caused by unauthorized
modifications to this equipment. Such modifications could void the user’s authority to operate the
equipment. This equipment has been tested and found to comply with the limits for a Class B digital device,
pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against
harmful interference in a residential installation. This equipment generates uses and can radiate radio
frequency energy and, if not installed and used in accordance with the instructions, may cause harmful
interference to radio communications. However, there is no guarantee that interference will not occur in a
particular installation. If this equipment does cause harmful interference to radio or television reception,
which can be determined by turning the equipment off and on, the user is encouraged to try to correct the
interference by one or more of the following measures:
1. Reorient or relocate the receiving antenna.
2. Increase the separation between the equipment and receiver.
3. Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
4. Consult the dealer or an experienced radio/TV technician for help.
The user’s manual or instruction manual for an intentional or unintentional radiator shall caution the user
that changes or modifications not expressly approved by the party responsible for compliance could void
the user’s authority to operate the equipment. In cases where the manual is provided only in a form other
than paper, such as on a computer disk or over the Internet, the information required by this section may be
included in the manual in that alternative form, provided the user can reasonably be expected to have the
capability to access information in that form.
1.2 ROHS Declaration
Declaration of Conformity with the requirements of the e-waste Management Rules, 2011 (adopted by
Notification S.O.1035 (E) of Ministry of Environment and Forests).

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The Product is in conformity with the requirements of Rule 13 of the e-waste Rules. The content of
hazardous substance with the exemption of the applications listed in SCHEDULE II of the e-waste Rules:
1. Lead (Pb) – not over 0.1% by weight;
2. Cadmium (Cd) – not over 0.01% by weight;
3. Mercury (Hg) – not over 0.1% by weight;
4. Hexavalent chromium (Cr6+) – not over 0.1% by weight;
5. Polybrominated biphenyls (PBBs) – not over 0.1% by weight;
6. Polybrominated diphenyl ethers (PBDEs) – not over 0.1% by weight.
1.3 Correct disposal
(Waste Electrical & Electronic equipment) this marking on the product, accessories or literature
indicates that the product and it electronic accessories (e.g. charger, headset, USB cable) should not be
disposed of with household waste. This EEE is compliance with RoHS.
This marking on the battery, manual or packaging indicates that the batteries in this product should
not be disposed of with other household waste.
1.4 EU Compliance Statement
Santok Ltd, Unit L Braintree Industrial Estate, Braintree Road, Middlesex, HA4 0EJ, UK. Santok Ltd declares
that [all essential radio test suites have been carried out and that the product is in conformity to all the
essential requirements the R&TTE Directive 1995/5/EC.
1.5 Using Your Phone Safely
On The Road
Using a phone while driving is illegal in many countries. Please follow local laws and drive safely at all
times.
Near Sensitive Electronics
Do not use your phone near sensitive electronic equipment – particularly medical devices such as
pacemakers – as it could cause them to malfunction. It can also interfere with the operation of fire
detectors and other automatic-control equipment.
For more information about how your phone affects pacemakers or other electronic equipment, please
contact the manufacturer or your local distributor.
Your phone may cause interference when used near TVs, radios or automated office equipment.
While Flying
Your phone can cause interference with aircraft equipment. Therefore, it is essential you follow airline
regulations. In addition, if airline personnel ask you to switch off your phone, or disable its wireless
functions, please do as they say.

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In Hospital
Your phone may interfere with the normal operation of medical equipment. Follow all hospital regulations
and turn it off when you are asked to by posted warnings or medical staff.
At a Petrol Station
Do not use your phone at petrol stations. Radio Wave transmitted due to Wireless signal from your phone
due to call in progress may generate sparks in fuel. In fact, it is always best to switch off whenever you are
near fuels, chemicals or explosives.
Around Water
Keep your phone away from water (or any other liquid). It is not a waterproof model.
Making Repairs
Never take your phone apart. Please leave that to the professionals. Unauthorized repairs could break the
terms of your warranty.
Broken Antenna
Do not use your phone if the antenna is damaged, as it could cause injury.
Around Children
Keep your mobile out of children’s reach. It should never be used as a toy and it might not be good for their
health.
Original Accessories
Only use the original accessories supplied with your phone or those approved by the manufacturer. Using
unapproved accessories may affect performance, make the warranty void, break national regulations on the
use of mobile phones, or even cause injury.
Near Explosives
Turn off your phone in or near areas where explosive materials are used. Always obey local laws and turn
off your phone when requested.
Emergency Calls
To make an emergency call your phone must be turned on and in an area where there is network coverage.
Dial the national emergency number and press ‘send’. Explain exactly where you are and do not hang up
until help has arrived.
Note: Some mobile phone may not necessarily support all the features described in this manual due to
network or radio transmission problems. Some networks even do not support the emergency call service.
Therefore, do not rely solely on the mobile phone for critical communications such as first aid. Please consult
the local network operator.

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Working Temperature
The working temperature for the phone is between 0 Degree and 40 Degree Celsius. Please do not use the
phone outside the range. Using the phone under too high or too low temperature might cause problems.
At very high volume, prolonged listening to a mobile phone can damage your hearing.

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2Get Started
When you first turn on your STK phone, you’ll see a Welcome screen. Choose the language you want and
touch the arrow to continue.
2.1 Sign in to your account
When prompted, sign in with your Google Account or create one. Signing in lets you immediately access
everything associated with your Google Account, like Gmail, contacts and Calendar.
TIP: If you have another STK device, Tap & Go lets you quickly set up a new STK device just by holding the
two STK devices back to back and slowly sliding one up and down against the other. Google Accounts and
apps that were already backed up will automatically be copied over to the new STK device.
An email address used for any of the following counts as a Google Account:
• Gmail
• YouTube
• Google Play
• Google Apps
• AdWords
• Any other Google product
When you sign in, you can easily get all the apps you’ve purchased on Google Play onto your new STK
device. All the email, contacts, calendar events, and other data associated with that account are
automatically synced with your STK device.
For example, if you change a friend’s phone number on your phone, that change also appears on your tablet
and on any computers where you’re signed in to your Google Account.
IMPORTANT: Make sure you remember the password you use to sign into your STK device or else you won’t
be able to access it. Even if you do a factory reset, you will be required to enter the password you used to sign
into this STK device.
Have multiple Google Accounts? You can add other accounts later from Settings > Personal > Accounts.
You can also add guest users through Settings > Device > Users.
Send a text message (SMS)
To send an SMS from a STK phones:
1. Touch Messenger icon on your Home screen.
2. Touch to create a new message.
3. At the top of the screen, enter a phone number or a contact name, type your message, then touch .
To change your default messaging app, open the app you want to use for messaging and change your
preferences in the Settings for that app.
Make a phone call
Using a STK phone, you can place calls from the Phone app, the Contacts app, or other apps or widgets that

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display contact information. Wherever you see a phone number, you can usually touch it to dial.
To place a call to one of your contacts:
1. Touch Phone icon on a Home or All Apps screen.
2. To choose someone to call, scroll or search. If the keypad is in the way, touch the Back button to
lower it.
3. To place a call, touch the contact’s name.
To view recent calls, touch the Recent tab. To use the keypad, touch the keypad button.
TIP: Caller ID by Google identifies inbound and outbound numbers, even for callers that you haven’t saved in
the Contacts app.
Send an email
Use the Gmail app to read and write email from your Gmail account or other email addresses.
1. Touch Gmail on a Home or All Apps screen.
2. If you already signed into a Gmail account during setup, your email will be synced to your STK device.
Otherwise, add your email address now.
Take a photo
To take a photo:
1. Open Camera with the icon
2. Frame your picture.
3. Touch the capture icon below the image area to take the picture.
To see the photo you just took, click on the image on the bottom right corner.
Quick Settings
Use Quick Settings to easily change frequently used settings, like turning on Wi-Fi. To open Quick Settings,
swipe down from the top of the screen with two fingers. To change a setting, just touch the icon:
• Display brightness: Slide to lower or increase the brightness of your
screen.
• Wi-Fi network: Turn Wi-Fi on or off or open the Wi-Fi settings menu.
• Bluetooth settings: Turn Bluetooth on or off or open the Bluetooth
settings menu.
• Do not disturb: Turn Do Not Disturb on or off or open the corresponding
settings. Do Not Disturb silences your STK device so it doesn’t make sound or vibrate when you don’t want

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it to.
• Cellular data: Touch to see cellular data usage and to turn it on or off.
• Airplane mode: Turn airplane mode on or off. Airplane mode means your phone won’t connect to
Wi-Fi or a cell signal, even if one is available.
• Auto-rotate: Lock your STK device’s orientation in portrait or landscape mode.
• Flashlight: Turn the flashlight on or off.
2.2 Your apps
To see all your apps, touch in the Favorites tray on any Home screen.
This is where you can see all your apps, including those that come with your phone or tablet and those you
downloaded on Google Play. You can move app icons to any of your Home screens.
From All Apps, you can:
Explore apps. Swipe up and down from the All Apps screen
•Open an app. Touch its icon.
•Search apps. Enter the name of the app you’re looking for in the Search apps... bar.
•Place an app icon on a Home screen. Touch & hold the app icon, slide your finger, and lift your finger to
drop the icon into your desired Home screen.
•Get more apps. Touch Google Play in the list of app icons.
To view information about an app from an All Apps screen, touch & hold it, slide your finger toward the top
of the screen, and drop the app over App Info .
TIP: Some apps can harm your data or your STK device. Google continually checks your apps to identify and
warn you about harmful apps.
2.3 Your Home Screen
After you finish setting up your STK device, the main Home screen appears for the first time. Here, you can
add app icons and widgets (an “at-a-glance” view of an app’s most important information) to your Home
screens.
•To move between Home screens, swipe left or right.
•To see notifications, swipe down from the top of the screen with one finger.
•To open Quick Settings—frequently used settings—swipe down from the top of the screen twice with one
finger or once with two fingers.
•To open Settings , swipe down from the top of any screen with two fingers or swipe twice with one
finger, then touch the Settings icon at the top right.
•From the Home screen, touch Google at the top of the screen, or say “Ok Google” to search, send
messages, ask for directions, or give other instructions.
Status bar
The status bar is at the very top of the screen. On the right, you can see the Wi-Fi and mobile signal strength,
how much battery power is left, and the time. On the left, you can see which apps have sent you

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notifications.
Manage battery life
The status bar shows how much battery you have left, but you can also see the exact percentage and
approximate time of battery life remaining. Swipe down from the top of the screen, touch the status bar,
then touch Battery .
Your STK device’s battery is built to get you through your day. When you’re running low, Android’s battery
saver conserves your battery power so you can still make calls and send SMS messages. To turn Battery
saver on or set it up to turn on automatically, go to Settings > Device > Battery > menu > Battery
saver.
Navigation basics
At the bottom of your STK device’s screen, you’ll find a navigation bar with these three buttons:
Back
Opens the previous screen you were working in, even if it was in a different app. Once you back up
to the Home screen, you can’t go back any further.
Home
Returns to the Home screen. To get suggestions based on the screen you’re currently viewing,
touch & hold this button.
Overview
Opens a list of thumbnail images of screens you’ve worked with recently. To open one, touch it. To
remove a screen from the list, swipe it left or right or touch the X.
2.4 Split Screen / Multi window Function
With this function you can use two apps at a same time; for example, you
can chat and message while watching your favorite video on the YouTube
(as shown in the screen shot attached below).
To launch this split-screen mode, you need to have at least one app open.
Touch and hold the “recent apps” icon, which is also the menu icon , this
will show all the opened apps. Now hold and drag the app you want
upwards, this will cover half of your screen. You can then select another
app from recent apps icon that will fill remaining space of your screen.

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3Personalize your STK device
3.1 Customize your Home screens
Make your Home screen feel like home. You can change your wallpaper, add apps or widgets, or add
additional Home screens to the right.
To change your wallpaper:
1. Touch & hold the background, then touch Wallpapers .
2. Swipe right to left to choose a wallpaper image. Or choose an image from your Photos or Downloads.
To add another Home screen, swipe to the rightmost screen and drag an app or widget to the right edge.
To add an app to a Home screen:
1. Go to the Home screen where you want to place the app.
2. Touch All Apps .
3. Swipe down to find the app you want.
4. Touch & hold the app until the Home screen appears, slide it into place, and lift your finger.
A widget provides a quick view or way to access information about an app on your Home screen, like a
larger size clock or a view of books, music, or movies in your Google Play library. To add a widget:
1. Touch & hold the background, then touch Widgets .
2. Swipe down to explore the widgets available.
3. To move an app or widget to another position:
4. Touch & hold the icon.
5. Slide your finger to the new position.
•To move between Home screens, slide toward the edge of the screen.
•To bump another icon out of the way, slide your finger slowly into it.
6. Lift your finger.
To remove an app icon from the Home screen without removing it permanently from your STK device,
touch & hold it, slide your finger toward the top of the screen, and drop the app over Remove in the top
left.
To uninstall an app permanently from your STK device, touch & hold it, slide your finger toward the top of
the screen, and drop the app over the
Uninstall icon at the top right. (This is not applicable for all apps.)
At the bottom of every Home screen you’ll find the Favorites tray: another quick way to get to your apps.
To drag an app in or out of the Favorites tray or anywhere else on a Home screen, touch & hold it, then
move it with your finger to where you want it.

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At the top of All Apps you’ll see App Suggestions: recommendations for apps you might want to launch. To
drag an app from App Suggestions onto your Home screen, touch & hold it, then move it with your finger to
where you want it.
3.2 Manage your settings
Settings controls the core Android settings for networks, hardware, location, security, language, accounts,
and more. The fastest way to adjust system settings that you access frequently, such as Wi-Fi or brightness,
is through Quick Settings.
You can control many other settings for your STK device and account by swiping down from the top of the
screen twice and touching . These are the main types of STK device or account settings available. Click
the links to see related help articles.
•Wireless & networks:Wi-Fi, Bluetooth, data usage, and related settings.
•Device:Sound, battery, storage, sleep, and other display settings.
•Location
•Security: Passwords and certificates, screen lock, and app installation sources.
•Accounts Google: Adjust preferences for your Google Accounts and services, including sign-in and data
management
•Language & input
•Backup & reset options
•System: Date, time, accessibility, and device information.
Most apps also include their own settings, typically available from the menu on the upper left side of
the app, or from menu > Settings.
3.3 Display
To change the display settings on your STK device:
1. Go to Settings > Device > Display.
2. Choose from the following settings. Some of these settings may vary by STK Models. All can affect
battery life.
•Brightness level: Move the slider to adjust the brightness level on your STK device.
•Font Size: tap to select the appropriate radio button to set the desired font size.
•Sleep: Change how long it takes for your STK device’s screen to go black when you’re not using it.
Learn more about Sleep Settings.
•Daydream: Set up screensavers that display photos, colourful backgrounds, and more when your STK
device is charging or docked.
3.4 Sound and notification / Audio Profile
To change the sound and notification settings on your STK device, go to Settings > Device > Sound &
notification / Audio Profile .
Notifications alert you to the arrival of new messages, calendar events, and alarms, as well as ongoing
events, like downloads:

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•Do not disturb. These settings allow you to control which notifications come through at certain times of
day or on different days of the week. You can also silence your device so that it doesn’t make a sound or
vibrate when you don’t want it to. For example, you can only get notified of calls and messages from
close contacts or automatically silence notifications at night or during events.
•Notifications. Modify the notification settings individually for apps such as Gmail. The setting under
When device is locked will always take precedence over the setting for an individual app.
•Notification access. See which apps can access your notifications.
•Change Call ringtone on your STK device.
Settings > Device > Sound & notification / Audio Profile > General > > Edit > Call Ringtones >
Media Storage.
Make sure you select Media Storage to provide you with a list of Ringtones
When a notification arrives, its icon appears at the top of the screen. Icons for pending notifications appear
on the left, and system icons showing the Wi-Fi signal, mobile carrier signal, or battery strength are on the
right:
To see the notifications that correspond to the icons on the left, swipe down with one finger.
TIP: Wi-Fi and mobile signal strength are indicated at the top of the
screen by the white area in the corresponding icons. To see whether
the selected Wi-Fi network has a full Internet connection, open Quick
Settings by swiping down from the top of the screen. In Quick Settings
only, white areas in the Wi-Fi or mobile signal indicators indicate the
signal strength of a normal Internet connection.
Certain notifications can be expanded to show more information,
such as email previews or calendar events. The one at the top is
expanded when possible. To expand a notification, position one finger
inside it and swipe down slowly. To open the related app, touch the
Notifications
Wi
-Fi signal
Mobile
signal
strength
Battery

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notification. Some notifications also allow you to take specific actions by touching icons within the
notification. For example, Calendar notifications allow you to Snooze (remind you later) or send email
to other guests.
When you’re finished with a notification, swipe it away. To dismiss all notifications, touch Dismiss
at the very bottom of the notifications list.

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4Use the keyboard
TIP: To select a keyboard language other than English, go to Settings > Personal > Language & input.
Enter & edit text
Use the onscreen keyboard to enter text. Here’s what it looks like on a STK phone:
Some apps open the keyboard automatically. In others, you first need to touch where you want to type.
Basic editing
Change where you want to type
•Touch the cursor, then touch and drag the tab that appears below it to the new position.
Select text
•Touch & hold or double-tap within the text.
•The nearest word highlights, with a tab at each end of the selection. Drag the tabs to change the
selection.
Delete text
•Touch the Delete key to delete the characters before the cursor or selected text.
Type capital letters
•To switch to capital letters for one letter, touch the Shift key once.
•You can also touch & hold the Shift key while you type or you can touch the Shift key and slide to
another key.
•When you release the key, the lowercase letters reappear.
Turn caps lock on
•Double-tap or touch & hold the Shift key so that it changes to . Touch the Shift key again to
return to lowercase.
Change word capitalization
•If you want to quickly change the capitalization of a word you’ve already typed, select it and touch the
Shift key .
•You’ll have the option to capitalize the word or change the word to be in all capital letters.
Type a symbol or character
•To switch to symbol keys for one word, touch the symbol key ?123 once.

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•You can also touch & hold the symbol key ?123 while you type or you can touch the symbol key ?123 and
slide to another key. When you release the key, the letter keys will reappear.
View more symbols and characters
•Touch & hold symbols or characters to get accented characters or additional symbols.
Cut, copy, paste
•Select the text you want to cut or copy. Then touch Cut or Copy. Once the text is copied, touch where you
want to paste the text and choose Paste. If you want to replace other text with the copied text, highlight
the text, then touch Paste. Icons for Cut, Copy, and Paste may appear instead on some devices.
Emoji
Use Google Keyboard to choose from a variety of small, colorful images used to express emotion (known
as emoji) to add some fun to your messages.
Slide your finger to the happy face to display emoji.
You’ll see a panel like this. To move between categories, swipe left or right or touch the symbols in the top
row. To type an emoji, touch it:
Use next-word suggestions
1. Touch the location where you want to input text.
2. Start typing out a word. When the word you want is displayed in a list above the keyboard, touch it.
3. Continue to touch words unless the one you want doesn’t appear. If so, type it.
Android continues to suggest words as you type.
To change your keyboard and input methods, go to Settings > Personal > Language & input.

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To turn next-word suggestions on or off, go to Settings > Personal > Language & input > Keyboard &
input methods > Google Keyboard > Text correction > Next-word suggestions.
Gesture Typing
Gesture Typing works best for English. Quality varies for other languages, and some don’t support it yet.
To input a word using Gesture Typing:
1. Touch the location where you want to type to open the keyboard.
2. Slide your finger slowly across the letters of the word you want to input.
3. Lift your finger when the word you want is displayed in the floating preview or in the middle of the
suggestion strip. To select one of the other words in the suggestion strip, touch it.
If the word you want isn’t shown while using Gesture Typing, you can type it out manually. If you gesture a
word and want to change it, touch the word to see other choices in the suggestion strip.
TIP: If there are letters you want to emphasize, like repeated letters, such as the “e” in sleep, pause over the
“e” slightly longer before moving on to the next letter.
Use Gesture Typing without the space bar
When you use Gesture Typing, there’s no need to use the space bar — just continue to slide your finger
across the letters you want to input, then lift your finger to start the next word.
To change Gesture Typing settings, go to Settings > Personal > Language & input > Keyboard & input
methods > Google Keyboard > Gesture Typing.
Keyboard dictionaries
To manage keyboard dictionaries, go to Settings > Personal > Language & input.
Personal dictionary
Add your own words to your personal dictionary so that your device remembers them. To add a word or
phrase, including an optional shortcut, go to Settings > Personal > Language & input > Personal
dictionary and the language of the dictionary you want to modify, then choose ‘Add’ and type in the word.
When you use the optional shortcut when typing, your word or phrase appears as an option in the
suggested words above the keyboard.

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5Control Access
Manage accounts on your STK device
You can add accounts so that information associated with those accounts automatically syncs with your
STK phone. You’ll need to set up an account on your device if you want to receive email or get apps on
Google Play.
You can also add multiple users for your STK device, if, for example, several people share a device. Adding
users is different from adding accounts. Each user has separate settings and can’t access the accounts of
other users, whereas a single user can have multiple accounts and switch between them easily.
Add an account
1. Go to Settings > Personal > Accounts.
2. Touch Add account.
3. Touch the type of account you want to add. You may be able to choose from options like Google,
Personal (IMAP), or Personal (POP3). If you’re not sure whether to choose IMAP or POP3, try IMAP
first.
4. To add your Google Account, touch Google. When you sign in with a Google Account, all the email,
contacts, calendar events, and other data associated with that account are automatically synced
with your device.
5. Follow the on-screen instructions to add the account.
6. To change the settings of any of the accounts you added:
7. Go to Settings > Personal > Accounts.
8. Select your account. If you’re using a Google account, touch Google and then your account.
Remove an account
When you remove an account that you’ve added to your STK device, everything associated with that
account, including email, contacts, and settings is also deleted.
To remove an account from your device:
1. Determine whether the account you want to remove is the account you used to set up your STK device.
If it’s not, go to step 2 and follow the instructions.
If it is, reset your device to its factory settings instead of following the steps below. This erases all of
the data from your device. Learn how to do a factory data reset on your STK device
2. Go to Settings > Personal > Accounts.
3. Touch the name of the account you want to remove. If you’re using a Google account, touch Google
and then your account.
When you sign out of your Google Account, all the email, contacts, Calendar events, and other data
associated with that account will no longer automatically sync with your device.
4. Touch menu in the top right corner of the screen.
5. Touch Remove account.

STK Evo User Manual | English
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Share your STK device with other users
You can easily share your device with family and friends by creating a separate user space for each person.
Each user can set up their own custom Home screens, accounts, apps, settings, and more. You must be the
device owner to add users.
To add a new user:
1. Go to Settings > Device > Users.
2. Touch Add user, then touch OK.
If you’re with the new user: Touch Set up now and you’ll be taken to the lock screen. Select the new user,
unlock the screen, and allow them to set up their Google Account and other details.
If the new user isn’t around: Touch Not now. A New user will appear in the list. The next time you’re with
the user, go back to the user list and select New user or click the user image on the lock screen.
After a user is set up, when you go to the lock screen, you’ll see a second user profile picture or avatar in
the status bar. To choose a user, touch their picture and unlock the screen.
Switch users
To switch users, swipe down from the top of any screen twice to open Quick Settings. Touch the image of
the current user at the top right corner of the screen, then touch the other user’s image.
Remove a user
The device’s owner can delete any user that they added:
1. Go to Settings > Device > Users .
2. Touch Settings next to the user’s name, then touch Remove user.
Other users can only delete their own user space:
3. Go to Settings > Device > Users.
4. Touch menu > Delete username from this device.
Guest user
If someone wants to temporarily use your device, but they don’t need to be set up as a regular user, they
can use it as a guest. Guest users don’t have access to your mail, your apps, or any content on your phone
that’s tied to your account, like photos or downloaded files. You must be the device’s owner to add a guest.
1. Go to Settings > Device > Users.
2. Touch Guest.
When your guest is finished using your device, you can switch back to another user.
To switch to another user: Swipe down from the top of any screen, and then touch the bar at the top to
open Quick Settings. To choose another user, touch the image in the top right corner of the screen, then
touch the other user’s image.
Security
If a lock is set for your screen, the screen goes dark and locks when the display goes to sleep or you press
the Power button.
You can set locks of different strengths using screen lock settings:
1. Go to Settings > Personal > Security > Screen lock.
2.Touch the type of screen lock you’d like to use.