With this context, I can give you exact instructions for your device. Share public link

Outdated application versions frequently suffer from broken server scripts or API mismatches when communicating with modern Apple authorization servers.

This signals a breakdown in communication between the CPU and the .

Alternatively, visit the official 3uTools Website to download the most recent client release directly.

: Low-quality cables drop the data transmission handshake at the exact moment the server requests device parameters. Step-by-Step Solutions to Fix the Error

Warning: Older versions may not recognize iOS 17+ devices.