Phone screen dead advice does not work

[Linn]

I tried the advice to figure out why my screen is dead namely pressing volume for 10 seconds and siwthcih on ?? No reaction. Can you please explain again. It is very difficult to figure out if the thing is on or off. theier is some vibration.

[Wison]

@Linn: try pressing power and volume up simultaneously or you may try pressing the red button by open the sim card's cover... then reboot your phone

[discretion1]

Try doing that for at least 30 seconds. The volume up and power buttons must be pressed simultaneously.