You must boot directly into TWRP before the system starts, or Samsung's stock software might overwrite it. Hold Power + Volume Up + Home to jump straight into your new recovery. Important Safety Tips
In Developer Options, toggle "OEM Unlock" to allow the bootloader to accept custom binaries. twrp-3.6.0-9-on7xelte.tar
If you're looking for specific instructions on how to install TWRP using this file, you would typically: You must boot directly into TWRP before the
TWRP 3.6.0-9 for Samsung Galaxy J7 Prime Go to product viewer dialog for this item. (on7xelte) uncheck Auto Reboot .
Click the button and select the twrp-3.6.0-9-on7xelte.tar file. Crucial: In the "Options" tab, uncheck Auto Reboot .