For the tool to "see" your phone, you must have the latest Samsung USB Drivers installed on your PC.
G-ST SamUnlock typically utilizes the or Emergency Call trick found in newer Samsung security patches. By dialing a specific code (like *#0*# ) on the emergency dialer, the tool can communicate with the device's internal hardware test menu to enable USB Debugging automatically. g-st samunlock v5.5
Using the Factory Reset or Bypass functions will likely result in the loss of all data on the device. For the tool to "see" your phone, you