Samsung continuously strengthens security. If your device has a security patch from 2023 or later, the free FRP bypass function in the tool is likely to fail, as the patch explicitly blocks the vulnerability the tool used.
Could you tell me your and current security patch date ? I can check if there are specific known issues for that version.
ADB authorization missing due to device screen lock or USB debugging not enabled. samfw running exploit fail
If your device does not open a menu with *#0*# , your carrier or firmware has disabled this menu, meaning the standard SamFW exploit method cannot function. Alternative Solutions If the Exploit Keeps Failing
: Some users observe a "Fail" status on specific stages (e.g., Stage 1 and 3), but if Stages 2 and 4 pass, the operation may still be successful after a manual reboot. Samsung continuously strengthens security
: The tool often fails if the Samsung USB Drivers or specific components like USBDK are not correctly installed or updated.
Try a different USB port (preferably a USB 2.0 port on the back of the PC motherboard) and a high-quality data cable. How To Change CSC Code On Samsung Phones with SamFW I can check if there are specific known
To fix the issue without losing any personal files, follow this sequence:
What is your phone currently running?
