Always perform a full backup in TWRP before wiping your device, as this process will erase all data. How to Install Android 7 on SM-T285 Sm T285 Custom Rom Android 7 Free |link|
A privacy-focused ROM based on LineageOS that comes without Google services by default, though you can add them later. sm t285 custom rom android 7 free
You must flash Team Win Recovery Project (TWRP) using Odin on a PC to install the ROM files. Always perform a full backup in TWRP before