Originally Posted by Fire Moon
I want to ask if it's possible to just update the firmware, not flashing new firmware which removes all of my data.
I have rooted stock firmware and want update it to the latest stock firmware using Odin because OTA doesn't work with rooted devices.
My device is SM-N900 and rooted by CF-Auto-Root.
The more advanced approach is to use Mobile Odin Pro - that way on Snapdragon version you can keep the old bootloader and automatically re-inject root and keep Knox 0x0!
In your case standard Odin might also work, latest stock firmware is generally non-wipe.
N9005 Universal Root De La Vega / Mobile Odin Pro, Knox 0x0, MJ7