I need help, please...My phone has a problem after updating Android 10....The problem is،،memory leak in android 10....My phone type is..xiaomi mi a2 lite.....It is part of the Android one project...It becomes difficult to open applications and it becomes irritating
Flash both A and B slots with known good builds of the A10 system like 11.0.7 or 11.0.9.
Download the .zip file from the Xiaomi servers, copy to SD card.
Go to Recovery and flash update from SD card, reboot.
Wait 10-15 minutes after boot to complete the process.
Shut down, go back into recovery and flash again.
Reboot, update to August via OTA.
This worked for me, at least, the device is snappy and nice, also no data was lost.
But already updating to August may not allow you to flash older versions, and August update is not an .zip yet, so you might have to wait until september until you can try this method.