Most community discussion around "Sim-Unlocker" and "Odin" centers on recent breakthroughs in bypassing carrier locks and FRP (Factory Reset Protection) on modern Samsung devices.
Step 6: Reboot and Verify
Odin Cannot SIM Unlock: Legitimate Odin software is for flashing system software only. It cannot remove a SIM lock by itself; carrier locks are usually stored in a secure part of the phone's hardware (the NV data) that flashing standard firmware does not touch.
It isn’t dead. It’s just waiting for a new lock to break.