You will need three specific files. Transfer these to a microSD card and insert it into your tablet.
This step removes all old system data. Make backups first if needed. download samsung tab 2 10.1 gt-p5100 android 7.1.2 firmware
have maintained unofficial builds for the "espresso3g" (P5100) variant: LineageOS 14.1 (Unofficial) You will need three specific files
Absolutely. The running Android 7.1.2 transforms from a nearly useless e-waste device into a capable media player, e-reader, and light gaming tablet. While you cannot expect flagship speed, the Nougat experience is dramatically superior to the 2012-era Jelly Bean. download samsung tab 2 10.1 gt-p5100 android 7.1.2 firmware
to prevent it from shutting down during the flashing process. Available Android 7.1.2 ROM Options Developers on forums like XDA Developers