Turn On Or Off Mobile Phone. This is the next possibility the phone is actually on but the display isnt working. When the icon is highlighted in blue mobile data is enabled.
Turning off your computer is recommended but your phone is different Shutting down your computer is a good idea but smartphones are a different story. Through the Settings menu. The easiest way to check this is to long-press the power button to force it to shut off and then turn it back on.
Under Mobile phone notifications clear the box next to the notification service you want to disable and then click Save.
Do step 4 on or step 5 off below for what you would like to do. The easiest way to check this is to long-press the power button to force it to shut off and then turn it back on. Slide your finger upwards starting from the bottom of the screen to return to the home screen. This is the next possibility the phone is actually on but the display isnt working.