To make sure your Windows PC can communicate with your tablet in download mode, you need the official drivers. Official Samsung Mobile USB Drivers for Windows. 2. Odin Flash Tool
Installing a custom Android 7.1.2 firmware is the single best upgrade you can give your Samsung Galaxy Tab 2 10.1 GT-P5100. It transforms a slow, outdated tablet into a functional, modern device capable of running current apps smoothly. While the process requires some careful steps, the reward—a fast, feature-rich Android experience on hardware that was left for dead—is absolutely worth the effort.
LineageOS 14.1 (Android 7.1.2) zip file for GT-P5100. download samsung tab 2 101 gtp5100 android 712 firmware best
Wipe and prepare
The stock kernel included in the ROM is optimized. However, (if updated for Nougat) can improve USB-OTG and charging speed. Use with caution. To make sure your Windows PC can communicate
Here are solutions to some common issues you might encounter:
The first boot sequence may take anywhere from 5 to 15 minutes as the new operating system initializes hardware components and builds caches. Once the setup wizard appears, configure your language, Wi-Fi connection, and Google account to begin using Android 7.1.2 Nougat on your refreshed Samsung Galaxy Tab 2 10.1. Odin Flash Tool Installing a custom Android 7
In Developer Options , change Window animation scale , Transition animation scale , and Animator duration scale all to 0.5x or Off .
Warning: Do not select Internal Storage if your ROM files are there, and never select Micro SD Card.
Click on the (or PDA in older versions) button in Odin and select the TWRP Recovery .tar file you downloaded.