Only do this if you are confident. If your phone is under warranty or you don't understand Odin settings, take it to a Samsung service center.

You should use official or reputable sources to download the firmware based on your specific and Region/CSC code . Sammobile : A popular source for official Samsung firmware.

When users downloaded these flash files and flashed them onto their N920F units, strange things happened. They gained access to hidden engineering menus, they could reset the "Knox" counter (Samsung's security warranty flag), and they could bypass Google FRP (Factory Reset Protection) locks.

Samsung N920f Flash File -

Only do this if you are confident. If your phone is under warranty or you don't understand Odin settings, take it to a Samsung service center.

You should use official or reputable sources to download the firmware based on your specific and Region/CSC code . Sammobile : A popular source for official Samsung firmware.

When users downloaded these flash files and flashed them onto their N920F units, strange things happened. They gained access to hidden engineering menus, they could reset the "Knox" counter (Samsung's security warranty flag), and they could bypass Google FRP (Factory Reset Protection) locks.