This usually means you are attempting to flash an older firmware version that has a lower bootloader security level than what is currently installed on your phone. Samsung does not allow downgrading the bootloader level. Ensure you have downloaded the absolute newest firmware version.
Flash custom recoveries (like TWRP), root packages (like Magisk), or custom kernels to unlock full control over your hardware. Why "Updated" Matters gsmromnet odin updated
Ensure your Samsung device is charged to at least 50%. This usually means you are attempting to flash
This is the largest file, containing the actual Android OS, One UI system, apps, and user interface. Flash custom recoveries (like TWRP), root packages (like
Step-by-Step Guide: How to Flash Firmware Using Updated Odin
Using GSM ROM NET Odin Updated offers several benefits, including:
Click on the button, navigate to your extracted firmware folder, and select the file starting with BL_ .