3utools Backup Failed Error Code Apr 2026

Device: [iPhone/iPad model] iOS version: [version number] 3uTools version: [version number] PC/Mac OS: [Windows/macOS version]

I’ve already tried restarting my device and PC, checking USB connection, and freeing up disk space, but the issue remains. 3utools backup failed error code

Thanks in advance for any advice. If you need specific error code explanations (e.g., -101 , -205 , 0xE8000015 ), let me know and I can list those too. checking USB connection

Error code: [insert your error code here] and freeing up disk space