Navigate to the tab on the left side of the Odin interface. Uncheck "Auto Reboot" . This is incredibly important because if the phone reboots automatically into the normal operating system right after flashing, the Samsung stock system will overwrite TWRP back to stock recovery. Step 5: Flash the Recovery
Ensure the device has at least 60% charge to prevent sudden shutdowns mid-flash.
The J7’s Exynos 7870 can lag on modern apps. Use TWRP to flash custom kernels (e.g., OxygenKernel or Radical Kernel ) and mods like LKT (Legacy Kernel Tweaks) to improve CPU governor behavior. twrp-3.6.0-9-on7xelte.tar
Because you unchecked Auto Reboot, your phone will remain stuck on the Download screen. You must force it into recovery manually:
: The strict hardware codename for the Samsung Galaxy J7 Prime (including regional variants like the On Nxt and On7 Prime powered by the Exynos 7870 SoC). Navigate to the tab on the left side of the Odin interface
twrp-3.6.0-9-on7xelte.tar file is a custom recovery image designed for the Samsung Galaxy J7 Prime (codename on7xelte), enabling features like flashing custom ROMs and rooting via Odin. This version supports advanced partitioning and full Nandroid backups, requiring the device bootloader to be unlocked and Knox-enabled security to be bypassed during installation. For more details, visit xda-developers.com Samsung Galaxy J7 Prime (samsung-on7xelte)
This version focuses on stability and broader support for newer Android versions. Key highlights include: Android 11 Support Step 5: Flash the Recovery Ensure the device
You can rename the downloaded Magisk-v24.1.apk file to Magisk-v24.1.zip . TWRP can flash the .apk file directly.
The file format required for Samsung's proprietary flashing software, Odin . Prerequisites for Installation
: Flashing custom recoveries can sometimes require a data wipe. Safely store your photos, contacts, and documents externally.