Lenovo — Lenovo zuk z1

Address:

Ranga Reddy, Andhra Pradesh, 500049

When double to wake option is enabled, sometimes when tried to double tap the phone is hanging even it is very difficult to switch off/ reboot the phone. The screen is continuously going off and on. It is almost impossible to open the screenat that time. Please try to resolve the issue or try to send an update for the bug fix if it is a software problem. Thanking you in advace.