Meizu M3S stuck in sleep mode

Can someone help me?
Every time my screen goes to sleep mode(turns black), my only option is to restart the phone when I want to use it.

Meizu m3s

Reinstall firmware using the flyme recovery.

I have the same problem in connection with mTouch button factory defect in all Meizu M3s smartphones.

Button is guaranteed to break after 1-6 months: mTouch sensor and a fingerprint scanner stop working. Moreover, after the break of the Home button, the smartphone starts to spontaneously hang and reboot. Button replacement under warranty solves the problem for a few months, then Home button will break again. Again! Not only in my phone!

I ask you to support the petition to Meizu through the folowing link:

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