Unlock Huawei Mate 20 Pro?

How can i unlock my huawei mate 20 pro phone from retirement with double tap?

As far as I know, EMUI doesn't support that

@ XGamer11208, is there an app that can do this?

No. No app has such a deep intervention

Hmm, pity. But in games you often double tap on the display and this is recognized by the mobile phone. So why can't the cell phone double tap by waking the cell phone from the unlock mode?

If the display is off, there's no implementation in EMUI that it will be recognized.

I guess the touchscreen is even turned off to save electricity