| Error Message | Likely Cause | Solution | |---------------|--------------|----------| | No device found | iPhone not in DFU mode | Re-enter DFU mode. Screen must be completely black. | | USB error: -7 | USB timing issue | Use a USB 2.0 hub or different cable. Avoid USB 3.1 ports. | | Exploit failed: device rebooted | A11 timing sensitivity | For iPhone X, try 5-6 times. On Linux, use sudo ./ipwnder_v11 -p to retry. | | make: command not found | Build tools missing | Install build-essential (Linux) or Xcode CLT (macOS). | | Permission denied (./ipwnder_v11) | Executable flag missing | Run chmod +x ipwnder_v11 and retry. |
If you prefer to compile it yourself:
Before running the tool, the iPhone must be in standard DFU mode. ipwnder+v11+install