When the software throws the error it means one of the following:
If you are using UnlockTool to bypass iCloud on iPhone/iPad and see this error, it means the server cannot verify the serial number or the specific activation files required for that device.
Sometimes a full restore via iTunes/3uTools is required before the activation record can be created. activation record does not exists unlocktool
When you log in to UnlockTool , the software sends a request to their official servers to check if your license is active, if the account exists, and if you are authorized to use the software.
If you just purchased UnlockTool and are seeing this error immediately, your account is likely not activated yet. When the software throws the error it means
In a world where technology had advanced beyond recognition, there existed a legendary tool known as the "UnlockTool." This mystical device was said to possess the power to unlock any electronic device, no matter how secure it seemed. The UnlockTool was rumored to be in the possession of a select few, and its existence was more of a myth than a reality to many.
No. It is purely a logical/software error. Your phone’s motherboard, eMMC, and CPU are fine. If you just purchased UnlockTool and are seeing
If the phone is on the passcode screen, do not restore it yet. You must pull the native records first. Connect your device in DFU / Ramdisk mode. Navigate to the tab in UnlockTool. Click Backup Passcode or Backup Activation .
Libraries like libimobiledevice (used by UnlockTool) can conflict with other open software such as 3uTools or iMazing, preventing a clean read of the file system.