Prepare a folder on your Windows computer containing the following files:
: If your phone fails to boot into the OS after flashing, go to TWRP, select Wipe , and perform a factory reset. If it persists, you may need to flash a custom kernel or a "no-verity-opt-encrypt" zip file to bypass Samsung's security integrity checks. To help narrow down any issues or next steps, let me know: twrp-3.6.0-9-on7xelte.tar
The device runs on a Samsung Exynos 7870 Octa-core processor and originally shipped with Android 6.0.1 Marshmallow, with an official update to Android 8.1.0 Oreo available for some models. Prepare a folder on your Windows computer containing
Have you checked your settings to confirm is visible? go to TWRP
