Are you seeing this error during a or while attempting to flash your device? All error codes - Facebook
. This grants the software necessary permissions to access restricted system folders. Update 3uTools and iTunes : Ensure you are using the latest version of by clicking Check Update 3utools failed to access folder error code 13 new
: Low-quality or non-MFi certified cables frequently cause access errors during data-heavy tasks like flashing or backing up. Are you seeing this error during a or
A: This means a startup security app (like Bitdefender or Malwarebytes) is blocking the service. Check your security software’s blocked apps list. Update 3uTools and iTunes : Ensure you are
On the next attempt, 3uTools progressed further — thumbnails generated, media listed — until it hit a specific file and spat the error again. The filename had unusual characters and a trailing dot from an old app export; Windows balked at creating it. I renamed the file on the device (via the phone’s Files app) to a simple ASCII name and retried. The transfer completed.