Google released the final version of the Android 12 operating system, but it was not without errors either. This was announced by the owners of old smartphones of the Pixel series.

A Google Pixel 4a 5G user writes that his smartphone began to lose battery power quickly, and applications stopped working normally after installing the Android 12 operating system. The Google Pixel 5 owner noticed that problems persist even after a factory reset.

Also known to have crashes on Pixel 3 and Pixel 4 XL. In particular, after installing Android 12, the fourth generation model refuses to unlock the smartphone through the face recognition system.

Google says the problems may be caused by incompatibility with third-party apps. How massive they are is still unknown.