AVPos MX21 User manual

User’s Manual
MX21 Android System

Content
1. File version information
2. Key layout Diagram and Interface description
3. Desktop initialization and Application
4. Menu bar layout
5. System setting

File version information
Key layout Diagram and Interface description
1. Home, Menu, Quick photo button, Return button: For quick operation of mobile
phone.
2. Earphone interface: 3.5mm standard Earphone Audio output Interface.
3. Microphone: To receive a speaker's voice and convert a sound signal into an electrical
signal.
Issue date
2018-07-25
Page
Change record
Number
Update
name
Version
Date
Content
Department
1
YDXX-02
V1.0
2018-07-25
First
published
Service FAE
department
File name MX21 Android System User’s Manual
File number 0002 Version V1.0

4. Micro USB 2.0: Data transferring, charge for the device.
5. Power button: Press it to turn your tablet PC on or off. Pressing with 5 seconds to
turn on. Pressing with 10 seconds to turn off. Pressing with short time, for sleep or
wake mode.
6. Scan button: Quick scan key.
7. Scanner: Support 1D/2D .
8. Front camera: 2MP, take photos and record video.
9. Touch and LCD: 5 points capacitive panel, G+G, Rigidness: Above 7H, anti-scratch, TP
thickness: 1.1mm, COF.
10. Pogo pin interface: connect docking, expand USB interface and network port/charging
interface.
11. Volume +/-: Press it to change the volume level.
12. Rear Camera: 8MP, take photos and record video.
13. Light flash: Adjust the brightness of the light when taking pictures.
14. Speaker: Built-in speakers for video, music, 8 Ω/0.8W speakers x 1.
15. Earphone(mic): Listen to each other when you call.
16. Back cover lock: Lock back cover protection battery.
17. Battery: Power to device.
18. NFC induction: Built into the battery, read the data of NFC.
2.NFC PIN
1.Battery
4.SIM card
5.IMEI&SN
3.TF card

1. Battery PIN: Touch with the battery.
2. NFC PIN: Touch with battery.
3. TF card: Support TF card expand, Maximum for 128G.
4. SIM card: Support to 3G and 4G Network SIM card.
5. IMEI &SN: According IMEI &SN, check the information of device.
Desktop initialization and Application
1. Initial desktop:
Click “GOT IT” and go to the desktop, as below picture.
2. Initial page:
Lock screen interface, slide up to unlock, as the follow of picture

Menu bar layout
1. Desktop Menu introduction: This interface can start the application in a quick way, enter
the menu operation, users can add shortcuts to the desktop according to their own
needs, as below picture.
Time
Battery
Mobile network
Wi-Fi
Bluetooth

2. Menu bar layout: All the application and user installation applications are here, and all
applications can be opened, as below picture.
System setting
The user can set up the system on this interface.

Suggestions
Screen lock
The user sets the screen unlock based on the following tips.

Change wallpaper
You can choose which one you like.
Wireless & Networks
1. Wi-Fi setting
In this interface can search Wi-Fi, input password can be connected, under the advanced
settings can be connected to the WLAN directly, WLAN sleep state setting.
WIFI
Wi-Fi switch
setting

2. Bluetooth setting
Search this interface for Bluetooth pairing, remove or cancel paired Bluetooth devices. as
the blew picture.

3. Data traffic setting: Set up data traffic switch when connecting to mobile network,
monitor the usage of application traffic.

4. More setting: Turn on and off flight mode, switch on NFC, set network sharing with
convenient hot spot, VPN settings, manually or automatically search mobile network,
Ethernet configuration.
Device
1) Button config: Define scan key which you want to be used.

2) Display setting: Brightness adjustment, desktop wallpaper replacement, sleep time
setting, interactive screen saver, font size, screen rotation switch, etc.
3) Prompt tone and notification settings: Set media volume, alarm volume, notify volume
size (can also use physical keys to the corresponding interface directly to adjust, do not
disturb settings) notification ringtone settings and other operations.

4) APPS: Check the size of the installed APP storage space, traffic usage, or disable this APP.
5) Storage setting: View system memory usage, install and uninstall SD cards.

6) Battery and storage settings: Check battery usage and internal shared storage.
7) User settings: Users can add or delete accounts.

8) Personal
a) Location information: Turn on or off the GPS, or restrict an application to use to
obtain location information.
b) Security settings: Set screen locking mode with some encryption settings, can
manage unknown sources of application installation settings, etc.

c) Accounts: You can add a personal account to this interface.
d) Language and input method settings: Set display language and input method, text to
voice, mouse/touch panel (pointer speed) etc.

e) Backup and reset settings: Do data backup and restore factory settings, restore
factory settings will clear all content, please be careful.
System
1) Date and time settings: Set the time and time zone and time format for 24 hours or 12
hours, or turn on automatic confirmation, which synchronizes automatically when the
device is connected to the network.

2) Accessibility: Click with accessibility, for quick settings of personal operation habits, such
as: Caption, magnification gesture, front size, display size, power button ends call,
auto-rotate screen, speak password, color inversion, color correction.
3) Printing: You can print the picture or file.

4) Schedule power on&off: You can set the power on&off time.
5) About tablets: View status information, device models, Android version/Android patch
level, base band version (mobile network module model), kernel version, software
version number, etc.