Instruction #1


1. Heyoo. Lets get started. First, press and hold the Power button.


2. Next, do choose the Power Off option. Tap OK.
3. Patiently wait for a few seconds.


4. Now hold down the Power button again to turn the phone back on. 

Instruction #2


1. First, take off the back cover and remove the battery for a few moments.
2. Next, put the battery and the cover back in.
3. Last, turn the phone back on by holding the Power button.