How to activate the battery of the mobile phone when it is empty

time：2024-10-08 09:02:55 Gadget Highlights

How to stimulate the remaining power of the battery when the mobile phone battery is out of power

When the phone is out of battery, the user should find a power source to charge the phone normally.

Or users can equip a power bank and connect it to the power bank for charging when the power is out.

Your phone is running out of battery, in order for it to continue to use, press the *3370# key, the phone will restart, and after starting, you will find that the battery has increased by 50%. You have to charge this part of the hidden backup power when you run out, and when you charge it again, the invisible backup battery will also be automatically charged at the same time, and you can use this method again when the battery is low next time. Knowing this, it can be very useful in an emergency if your phone is low on battery.

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