Screen does not react when trying to unlock

[Nnelg]

Screen does not react when trying to unlock

[Qatrium]

@Nnelg

Can you elaborate more?

If the screen is not responding, try hard resetting the device by pressing on the volume up button and power button together, or pressing the small yellow button below the SIM card cover.

[Nnelg]

There is no yellow button below sim card cover for xperia zr.