: Go to "Wipe" > "Advanced Wipe" and select Dalvik, System, Cache, and Data .
Connect to your PC and use Odin to flash the TWRP recovery image to the "AP" or "PDA" slot. download samsung tab 2 10.1 gt-p5100 android 7.1.2 firmware
Put your tablet into by holding Power + Volume Down (left side). : Go to "Wipe" > "Advanced Wipe" and
: If you require root access, download the latest Magisk zip. Step 2: Install TWRP Recovery If your device is still on stock firmware: : If you require root access, download the latest Magisk zip
To download and install the , you must use a custom ROM , as official support for this device ended with Android 4.2.2 Jelly Bean . The most stable way to achieve Android 7.1.2 (Nougat) is by installing LineageOS 14.1, specifically built for the "espresso3g" (P5100) hardware. Essential Pre-requisites Before beginning, ensure you have the following:
: In TWRP, select "Backup" to save your current system.
: Select "Install," find the LineageOS 14.1 zip on your SD card, and swipe to confirm.