I just wished to install Lineage OS 18.1 (Android 11) on a second hand MediaPad T5 (AGS2-XXX).
I dutifully downloaded the ROM image but when I discovered that installing it actually require to open the tablet and hack the hardware I got scared: I’m too clumsy, I will just end up ruining the tablet.
It will end up I will just uninstall unwanted Google spyware and Huawei bloatware