UniStrong UT20 User manual

UT20
Quick Start Guide

UT20 Front/Side View
1
Power
P1
P2
Kensington
Lock
DC Jack
Docking
Contact Pins
Light Sensor
Power LED
Charging LED
Camera LED
Front Camera
Mic
Pass-through Connectors
WiFi – GNSS – WWAN
Type C / USB3.0

UT20 Rear View
2
Rear Camera
LED Flash
Battery Battery LEDBattery LockSpeaker

PANEL INDICATORS
3
Power LED
Camera LED
●
●
●
●
●
●
●
●
●
OFF -------------When UT20 is shut down or in hibernation mode
Green ON ------When UT20 is powered on
Green Blinking ---- When UT20 is in sleep mode
White ON -------------- When in front camera mode
OFF -------------When front camera mode is off
Charging LED
OFF --------------No Battery or not charging
Red ON ---------Battery is charging
Green ON ------ Battery is fully charged
Red blinking every 2 seconds ---- Battery capacity is below 10%
Power ------------ Power on or let UT20 goes into sleep mode
P1 -------------- Function Key 1: Increase brightness (Default setting)
P2 -------------- Function Key 2: Decrease brightness (Default setting)
WiFi - GNSS – WWAN --- Pass-through connectors to external antenna

I/O COMPARTMENT LAYOUT
4
Type-C
USB3.0 DC Jack

SD CardNano SIM Card
INSERT/REMOVE SIM
5
This is how you insert and remove the micro SD/SIM

INSERT/REMOVE BATTERY
6
This is how you insert and remove the Battery
Place the battery pack on
the back as shown.
Remove battery
（Move the switch to the right as shown in 1,
and move the switch down as shown in 2 to
remove the battery）
from device

1. Turning the device on and off
• To turn on the device, press firmly and hold the bottom right【Power Button】
until the boot screen appears.
• To turn off the device, click on the bottom left 【Windows Icon】 to display the
options menu. Select the Power off option to shut down.
• With the device turned on, press the 【Power Button】once to turn off the screen
and goes into sleep mode. Press the 【Power Button】once again to wake the
device. Swipe upwards on the screen to unlock. If the device has been idle for a
certain period, the screen will automatically turn off and goes into sleep mode.
2. Home screen operation
• From the home screen, you can view the device status and access the applications.
• At the bottom of the home screen is the status bar, which contains the notification
area, the status area and the display area.
• The shortcut panel is at the bottom as shown in Figure 3.
Figure 3

Notice
This device is restricted to indoor use where operated in the European
Community using frequency in 5150MHz ~ 5250MHz to reduce the potential for
interference. Restriction in BE, BG, CZ, DK,DE,EE,IE,EL,ES,FR,HR,IT,CY,LV,LT,
LU,HU,MT,NL,AT,PL,PT,RO,SI,SK,FI,SE,UK.

Notice
1. Some special places, such as airports, hospitals, gas stations and other places, do not
allow the use of electronic equipment. Please comply with the rules and do not use this
product in these places.
2. For your safety and the safety of others, please do not use this product while driving
a vehicle.
3. In order to avoid potential safety problems, do not put this product near the vehicle's
airbag.
4. For your safety, please do not use this product during thunderstorms.
5. Although this product is waterproof, do not leave this product for long periods of time in
areas with water or moisture.
6. This product has an operating temperature range of -20°C~+45°C and a storage
temperature range of -40°C~+70°C. Extreme temperatures can affect the device's
performance and service life.
7. Please use an original rechargeable lithium battery. Low-quality batteries will affect the
performance and service life of the device, and may even have the danger of explosion.
8. Although the product has been tested to withstand harsh operating environments, do use
the product in an improper manner.
9. Please do not disassemble this product. In case of failure, please send to our authorized
service centres to proceed with repairs.
10. After the device has reached the end of its service life, please discard in a proper way to
avoid environmental pollution.
11. When replacing the battery or during the use of an external power supply, shut down the
device completely before removing the battery or disconnecting the external power
supply to prevent damage.
12. This product is a Class B product, which may cause radio interference. The user may be
required to take necessary preventive measures.
13. Only use AC adaptor with 3-pin and 2-pin detachable pin for Singapore.

Battery Instructions
1. This product uses a rechargeable lithium battery as a power source. When the power is
low, please charge the battery. To maintain battery life, it is recommended to deplete the
battery's power before charging.
2. When the battery charger is not in use, please remove it from the power supply. Do not
connect the charger to the battery for more than one week. Excessive charging will
shorten the battery life.
3. Temperature affects the battery charging limit. Therefore, the battery may need to be
cooled or warmed up before charging.
4. Please use the battery for its original intended purpose to prevent short-circuiting the
battery. A short circuit will occur when a conductive material connects the battery’s
positive and negative terminals.
5. Do not use a battery that is damaged.
6. Placing the battery in extremely cold or hot places will lead to shortened battery life.
Exposing the battery to extreme temperatures may cause the phone to malfunction, even
if the battery is fully charged.
7. Do not put the battery in a fire. Please discard the battery in a proper manner or take the
battery to a battery recycling station. Please dispose waste batteries in accordance with
local laws and regulations.
Importer : UniStrong APAC Pte Ltd
51 Ubi Ave 1 #01-22 Paya Ubi Industrial Park Singapore 408933 [phone]
Manufacturer : Shenzhen UniStrong Science & Technology Co.,Ltd.
B Zone, No.4-4 Workshop Zhengcheng 2nd Road, Fuyong Street,Bao’an District,
Shenzhen City, Guangdong Province, P.R. China

NOTICE:
The SAR limit of Europe is 2.0 W/kg. Device types UT20 has also been tested against this SAR
limit. The highest SAR value reported under this standard during product certification when
properly worn on the body is 1.496W/kg and the highest Simultaneous SAR value is 1.815W/kg.
This device was tested for typical body - worn operations with the back of the handset kept 0 cm
from the body. To maintain compliance with RF exposure requirements, use accessories that
maintain a 0 cm 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 RF
exposure requirements, and should be avoided.
Working Temperature: -20℃~ +45℃
Storage Temperature: -40℃~ +70℃
CAUTION RISK OF EXPLOSION IF BATTERY IS REPLACED BY AN INCORRECT TYPE.
DISPOSE OF USED BATTERIES ACCORDING TO THE INSTRUCTIONS
Hereby, [Shenzhen UniStrong Science & Technology Co.,Ltd.] declares that the radio equipment
type [UT20] is in compliance with Directive 2014 / 53 /EU.
The full text of the EU declaration of conformity is available at the following internet address:
http://en.unistrong.com/declaration.html
Charging mode need to operate indoors, please pay
attention to the environment temperature should be
-0℃~ +40℃

UT20 CE Appendix A
Normal Mode RF Power Range (WCDMA)
Mode Range(dBm)
WCDMA Band 1 RMC 23.00-24.00
HSDPA Band 1 22.00-24.00
HSUPA Band 1 21.00-24.00
WCDMA Band 3 RMC 23.00-23.50
HSDPA Band 3 22.00-23.00
HSUPA Band 3 20.00-23.00
WCDMA Band 8 RMC 23.00-23.50
HSDPA Band 8 22.00-23.00
HSUPA Band 8 20.00-23.00

Normal Mode RF Power Range (LTE)
Mode Bandwidth RB Modulation Range(dBm)
LTE Band 1
20 MHz
1
QPSK
22.50-24.50
50 22.00-23.00
100 22.00-23.00
1
16QAM
22.00-24.00
50 21.00-22.00
100 21.00-22.00
15 MHz
1
QPSK
22.50-24.00
36 22.00-23.00
75 22.00-23.00
1
16QAM
21.00-23.10
36 20.00-21.50
75 20.50-21.50
10 MHz
1
QPSK
22.50-23.50
25 21.50-22.50
50 21.50-22.50
1
16QAM
21.00-23.00
25 20.50-21.50
50 20.50-21.50
5 MHz
1
QPSK
22.50-23.50
12 21.50-22.50
25 21.50-22.50
1
16QAM
21.50-23.00
12 20.50-21.50
25 20.50-21.50

Mode Bandwidth RB Modulation Range(dBm)
LTE Band 3
20 MHz
1
QPSK
22.00-24.00
50 21.50-22.50
100 21.50-22.50
1
16QAM
22.00-23.50
50 20.50-21.50
100 20.50-21.50
15 MHz
1
QPSK
22.50-23.50
36 21.50-22.50
75 21.50-22.50
1
16QAM
21.50-23.00
36 20.50-21.50
75 20.50-21.50
10 MHz
1
QPSK
22.50-23.50
25 21.00-22.00
50 21.00-22.00
1
16QAM
21.50-22.50
25 20.00-21.00
50 20.00-21.00
5 MHz
1
QPSK
22.50-23.00
12 21.50-22.00
25 21.50-22.00
1
16QAM
21.00-22.50
12 20.00-21.00
25 20.00-21.00
3 MHz
1
QPSK
22.00-23.00
8 21.00-22.00
15 21.00-22.00
1
16QAM
21.00-22.10
8 20.00-21.00
15 20.00-21.00
1.4 MHz
1
QPSK
22.00-23.00
3 22.00-23.00
6 21.00-22.00

1
16QAM
21.00-22.00
3 21.00-22.00
6 20.00-21.00
Mode Bandwidth RB Modulation Range(dBm)
LTE Band 7
20 MHz
1
QPSK
22.00-24.00
50 21.50-22.50
100 21.50-22.50
1
16QAM
21.50-23.00
50 20.50-21.50
100 20.50-21.50
15 MHz
1
QPSK
22.00-23.50
36 21.00-22.10
75 21.00-22.00
1
16QAM
21.50-23.00
36 20.00-21.10
75 20.00-21.00
10 MHz
1
QPSK
22.00-23.50
25 21.00-22.00
50 21.00-22.00
1
16QAM
21.00-22.50
25 20.00-21.00
50 20.00-21.00
5 MHz
1
QPSK
22.00-23.00
12 21.00-22.00
25 21.00-22.00
1
16QAM
21.50-22.50
12 20.00-21.00
25 20.00-21.00

Mode Bandwidth RB Modulation Range(dBm)
LTE Band 8
10 MHz
1
QPSK
22.00-23.00
25 21.00-22.00
50 21.00-22.00
1
16QAM
21.00-22.50
25 20.00-21.00
50 20.00-21.00
5 MHz
1
QPSK
22.00-23.00
12 21.00-22.00
25 21.00-22.00
1
16QAM
21.50-22.50
12 20.00-21.00
25 20.00-21.00
3 MHz
1
QPSK
22.00-23.00
8 21.00-22.00
15 21.00-22.00
1
16QAM
21.00-22.50
8 20.00-21.00
15 20.00-21.00
1.4 MHz
1
QPSK
22.00-23.00
3 22.00-23.00
6 21.00-22.00
1
16QAM
21.50-22.50
3 21.00-22.00
6 20.00-21.00

Mode Bandwidth RB Modulation Range(dBm)
LTE Band 20
20 MHz
1
QPSK
22.00-23.00
50 21.00-22.00
100 21.00-22.00
1
16QAM
22.00-23.00
50 20.00-21.00
100 20.00-21.00
15 MHz
1
QPSK
22.00-23.00
36 21.00-22.00
75 21.00-22.00
1
16QAM
21.50-22.50
36 20.00-21.00
75 20.00-21.00
10 MHz
1
QPSK
22.00-23.00
25 21.00-22.00
50 21.00-22.00
1
16QAM
21.50-22.50
25 20.00-21.00
50 20.00-21.00
5 MHz
1
QPSK
22.50-23.10
12 21.00-22.00
25 21.00-22.00
1
16QAM
21.50-22.50
12 20.00-21.00
25 20.00-21.00

Mode Bandwidth RB Modulation Range(dBm)
LTE Band 28
20 MHz
1
QPSK
22.00-23.00
50 21.00-22.00
100 21.00-22.00
1
16QAM
21.50-22.50
50 20.00-21.00
100 20.00-21.00
15 MHz
1
QPSK
22.00-23.00
36 21.00-22.00
75 21.00-22.00
1
16QAM
21.00-22.50
36 20.00-21.00
75 20.00-21.00
10 MHz
1
QPSK
22.00-23.00
25 21.00-22.00
50 21.00-22.00
1
16QAM
21.00-22.50
25 20.00-21.00
50 20.00-21.00
5 MHz
1
QPSK
22.00-23.00
12 21.00-22.00
25 21.00-22.00
1
16QAM
21.50-22.50
12 20.00-21.00
25 20.00-21.00
3 MHz
1
QPSK
22.00-23.00
8 21.00-22.00
15 21.00-22.00
1
16QAM
21.00-22.50
8 20.00-21.00
15 20.00-21.00

Mode Bandwidth RB Modulation Range(dBm)
LTE Band 38
20 MHz
1
QPSK
22.00-24.00
50 21.00-22.50
100 21.00-22.50
1
16QAM
21.50-23.50
50 20.00-21.50
100 20.00-21.00
15 MHz
1
QPSK
22.00-23.50
36 21.00-22.10
75 21.00-22.00
1
16QAM
21.50-23.00
36 20.00-21.10
75 20.00-21.00
10 MHz
1
QPSK
22.00-23.00
25 21.00-22.00
50 21.00-22.00
1
16QAM
21.50-22.50
25 20.00-21.00
50 20.00-21.00
5 MHz
1
QPSK
22.00-23.00
12 21.00-22.00
25 21.00-22.00
1
16QAM
21.50-22.50
12 20.00-21.00
25 20.00-21.00