Instruction #1


1. Firstly hold down the Power key and wait for the menu in which select option turn off the phone, or press and hold Power button and wait until the phone turns off.


2. Wait a couple of seconds.
3. Afterwards press the Power button, and wait until the phone turns on.


Instruction #2


1. Take the battery out.
2. Put it back in place.
3. Turn the phone on.