Your tablet should have at least 50% battery to prevent it from turning off during the flash.
Flashing a custom recovery can be risky; back up all important photos and files first. download twrp-3.1.1-0-p5110.img
The Samsung Galaxy Tab 2 10.1 (GT-P5110) originally shipped with Android 4.0.3 and was officially updated only as far as Android 4.2.2 Jelly Bean. By installing , you unlock the ability to bypass these limitations and install modern custom ROMs based on Android 6.0, 7.1, or even 8.1. Pre-Installation Checklist Before you begin, ensure you have the following: Your tablet should have at least 50% battery
If using a PC, install the Samsung USB Drivers to ensure your computer recognizes the tablet. How to Install twrp-3.1.1-0-p5110.img download twrp-3.1.1-0-p5110.img