Shorter Standby Time
The battery life becomes shorter in high temperature environment.
- Replace a new qualified battery.
Power consumption increased in areas with weak signal.
- Please temporarily turn off the device.
Can’t Connect to
Network
The SIM card cannot work properly or cannot be used.
- Make sure the SIM card has a balance instead of arrears.
The mobile network not available.
- Select SIM card network, and contact the operator to activate the cellular network.
In areas with poor signal, out of network service, or SIM card is not effective.
- Remove the SIM cards, and reinsert them properly, or change another one. Move to
somewhere with better network signal or go to the window if you are in the building.
Specification
OS
Android 7.0
Frequency
EU Version
GSM: B2/B3/B5/B8
WCDMA: B1/B2/B5/B8
TDD-LTE: B38/B40/B41
FDD-LTE: B1/B3/B5/B7/B8/B20
US Version
GSM: B2/B5
WCDMA: B1/B2/B4/B5
FDD-LTE: B1/B2/B4/B5/B7/B12/B13/B17/B28A/B28B
Support
WIFI/ BT/ GPS
CPU
MTK6737, 1.2GHz
Memory
1GB(RAM, DDR3)+ 8GB(ROM)
Working Voltage
12-24V
Display
2.45” IPS, 240*432
Dimension (H*W*D)
188*58*68mm
Weight
≈450g
Working Temperature
-20°C ~ 60°C
Storage Temperature
-40°C ~ 80°C
