Invalid Lag

[Wtfxiaomi]

Since 13.7.21 my phone lags extremely. Tell me i don't have to format..

 

[Bec de Xorbin]

I presume you don't have an unlocked bootloader and a custom Xiaomi.eu rom installed, so you should head to the official Xiaomi community: https://c.mi.com/

Ps. I think they would appreciate a little bit more information that you have now written...

 

[Wtfxiaomi]

Volume up and down, swipe back gesture take a couple of seconds.