User Manual

Introduction Page 10 of 48
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take 2~5h depending on the current condition of this device (whether it is started, any call is made, etc.).
3. Please use charger to charge this device. USB wire charging shall be avoided if possible.
4. In order to help the new battery perform best, it shall complete 2~3 charge-discharge cycles. Its initial
chargings shall last for more than 10h unceasingly for each
Power on and off
Power on
Long press power supply key for 3s to turn on this phone
Power off
Long press power supply key for 3s to turn off this phone.
Warning:
Please don’t turn on this phone where it is prohibited or using it may cause interference or danager. In this case,
please ensure this phone does not activate the reguler power on/off or other functions.