All Samsung Bootloader Unlock Logo Fix
Download the exact stock firmware for your model from Samfw.com or Frija tool . Match your Region (CSC) and Binary (Bootloader version) .
: Once finished, the warning should be replaced with a standard Samsung logo. Method 3: Relocking the Bootloader (The "Clean" Fix) All Samsung Bootloader Unlock logo fix
The is a persistent security warning that appears every time you restart a device with an unlocked bootloader. While this message is a standard security feature of Samsung firmware to notify users that official software integrity cannot be verified, it can be visually annoying for those who use custom ROMs or root their devices. Why the Warning Logo Appears Download the exact stock firmware for your model from Samfw
Once Odin says “PASS”, disconnect the phone. Force reboot by holding Volume Down + Power for 7 seconds. Method 3: Relocking the Bootloader (The "Clean" Fix)
Immediately after reboot, boot back to Download Mode (do not let it enter Android).