Restart your phone. Press and hold the power key for at least 8 seconds. To switch your phone on again, press and hold the power key until the phone vibrates.
No content, such as contacts or messages, is deleted.
Restart your phone. Press and hold the power key for at least 8 seconds. To switch your phone on again, press and hold the power key until the phone vibrates.
No content, such as contacts or messages, is deleted.