Instruction #1
1.Start! Press and hold the Power button.
2. Now choose Power Off and then tap OK.
3. Hold and wait for a few seconds...
4. Hold down the Power button again to turn the phone back on.
1. Take off back cover and remove the battery for a short while.
2. Now, put the battery and the cover back in.
3. Lastly, turn on the phone by holding the Power button.