T310.twrp.3.1.0-1.tar.md5 [portable] -

Uncheck the box that says Auto Reboot . You must control the first reboot manually to prevent the stock Android system from overriding TWRP upon restart. Ensure only F. Reset Time is checked. Click the Start button at the bottom of Odin.

Flashing the wrong file can brick your device. Follow this guide meticulously.

Once the tablet reboots, you must immediately catch the hardware key combination to enter TWRP, as the stock system will sometimes overwrite the custom recovery back to stock during a standard boot cycle. Turn off the device completely. Press and hold buttons together. t310.twrp.3.1.0-1.tar.md5

The Samsung Galaxy Tab 3 8.0 originally shipped with Android 4.2.2 Jelly Bean. For years, developers maintained custom ROMs like CyanogenMod (now LineageOS), OmniROM, and SlimROM. TWRP 3.1.0-1 arrived at a pivotal time for this device because it introduced two critical features:

Flashing custom recoveries can sometimes trigger boot loops or factory resets. Save your photos, documents, and app data externally. Uncheck the box that says Auto Reboot

Release the button when the Samsung logo appears, but keep holding Home + Volume Up .

Click the button at the bottom right of Odin to initiate the flashing sequence. Reset Time is checked

Go to Settings > About Device and tap Build Number seven times until developer mode is unlocked. Go back to the main settings menu, enter Developer Options , and toggle USB Debugging to ON.

On your tablet, go to Settings > About Device and tap Build Number seven times to unlock Developer Options. Navigate to Developer Options and enable USB Debugging . Step-by-Step Installation Guide

Connect the tablet to your PC using a reliable micro-USB cable.