Click the Start button in the interface. Allow the progress bar to complete without unplugging your device.
I can recommend the most reliable unlock path for your situation. iCloud Bypass (Unlock) - iRemove Software in box icloud removal 468 free download work
While free downloads of older iN-Box versions claim to unlock your device immediately, you should evaluate the potential risks: Click the Start button in the interface
If you bought the phone from a legitimate seller who simply forgot to sign out, they can go to iCloud.com/find and select Remove This Device to unlock the phone remotely without ever needing physical access to it. iCloud Bypass (Unlock) - iRemove Software While free
It works best on devices running between iOS 12.0 and earlier iterations. Devices updated to the latest iOS 18 patches may be completely immune to local bypasses.
The software interacts with the device via USB while it is in Recovery Mode or DFU (Device Firmware Update) mode.