The "Running Exploit Fail" error in SAMFW is rarely a tool bug; it is almost always a precondition failure. The three pillars for success are:
It appears the exploit method may be patched in the newer security updates for this model. I have attached a screenshot of the error log for your review. Please let me know if you require further device info to troubleshoot. samfw running exploit fail
SamFW relies on Test Mode ( *#0*# ) to force USB debugging open. If it fails automatically, try to assist the tool manually: The "Running Exploit Fail" error in SAMFW is
Standard Windows plug-and-play drivers are inadequate for exploit injection. Disconnect your phone from the computer. Download the official . Install the drivers and restart your computer. Reconnect your phone and try the process again. Step 3: Optimize Your Hardware Connection Please let me know if you require further