Go to Settings > About Tablet and tap "Build Number" seven times. Then, in Developer Options, enable USB Debugging Download Odin: On a PC, use to flash the Download Mode: Put your tablet into Download Mode by holding Power + Volume Down + Home while it's off. Connect to the PC, put the file in the slot of Odin, and click Start. Once finished, immediately hold Power + Volume Up + Home to enter your new TWRP recovery. A Word of Caution Model Specific: Ensure your model is exactly
Installation & Packaging
Because you unchecked Auto Reboot, your tablet will still sit in Download Mode. Follow these exact manual inputs to complete the installation: Disconnect the micro-USB cable from the tablet.
Click on the button (labeled PDA in older versions of Odin) in the middle right panel. Twrp-3.0.2-1-sm-t560.tar
Flashing a custom recovery like TWRP will trip the Samsung Knox counter , which permanently voids the hardware warranty and disables features like Samsung Pay.
Flashing custom firmware carries inherent bricking risks if shortcuts are taken. Complete these preparation steps precisely:
If you’d like, I can produce a concise step-by-step Odin flash guide for this .tar and a checklist to prepare your device safely. Go to Settings > About Tablet and tap
Installed on your PC so it recognizes the tablet.
Ensure and F. Reset Time are the only options checked in the Options tab. Click the Start button.
You can create a complete "snapshot" of your current system, including apps and data, to restore if a future modification fails 0.5.6 . Once finished, immediately hold Power + Volume Up
Click on the button (or PDA button in older Odin versions) on the right side of the interface.
The specific version number is where this topic gets interesting. The official TWRP website, for example, lists a much newer version for the similar SM-T560NU model (gtelwifiue). So why are people, including members of the XDA community, specifically hunting for the 3.0.2-1 version?
Uncheck the box next to Auto Reboot . (We must manually boot directly into TWRP immediately after flashing; otherwise, the Android system will overwrite TWRP with the stock recovery on the first boot loop).