Newer Android security patches (e.g., One UI 6.0+) often block the "Test Mode" ( #0 #) method used by older versions of the tool to enable ADB.
Ensure you are using an original or high-quality USB-C cable. Standard charging cables may lack the necessary data pins. Confirm the latest Samsung Android USB Driver is installed on your PC. Enable Diagnostic Mode Before running the exploit, dial on your phone and select DM+ADB+RNDIS samfw running exploit fail
Go back to and toggle USB Debugging ON.
Download and install the latest Official Samsung USB Drivers. Newer Android security patches (e
What or security patch date is it currently running? Confirm the latest Samsung Android USB Driver is
Downgrade your phone’s firmware to an older security patch version using Odin. Once downgraded, the SamFW exploit will work. Ensure you only downgrade within the same Binary (U/S) level.