RootJunky 9m How to flash TWRP on Samsung devices (ODIN method) How to flash TWRP on Samsung devices (ODIN method) Requirements: * Your Samsung device. * All the correct drivers for your phone i... MOBILedit DevKings - Guides - How to install TWRP your Samsung device If those apps are almost vital to you, we suggest to avoid customizing your phone, otherwise, you can proceed without any issue. * GitHub

You can download the TWRP image for Samsung Galaxy Tab 3 10.1 (P5210) from the following links:

While older devices like the P5210 generally allow flashing without an explicit unlock command, the /data partition must often be wiped to disable "dm-verity" or potential encryption conflicts. This is usually triggered automatically upon the first boot into TWRP.