: After the "UNLOCK DONE" message appears, check the service menu by dialing *#*#7378423#*#* and navigating to Service info > Configuration to see if "Bootloader unlock allowed" is now "Yes".
: The primary use is to change the internal flag of a Sony device to allow bootloader unlocking.
: Run the tool as an administrator, enter your credentials, and connect the powered-off phone while holding the Volume Down button to enter flash mode. qunlocktool sony
: Some versions claim to assist with Factory Reset Protection (FRP) removal.
: Charge the device to 50% and back up all data, as the process may trigger a factory reset. : After the "UNLOCK DONE" message appears, check
: Historically successful on models such as the Xperia 1 II, 5 II, and various XZ series. Current Status and Availability
: Users are advised that credits purchased from third-party sites like Canada Unlocking or Martview may not be refundable if the server is down. How to Use (Historical Method) : Some versions claim to assist with Factory
: Install the specific Sony S1 bootloader drivers on a Windows PC.
If you have access to a working server and credits, the general procedure involves:
: The tool requires a connection to a remote server and paid credits to function.