Problem Description:

If it’s failed to delete photos on iPhone using 3uTools, please try the following methods.

Solution 1:  Please confirm that “iCloud Photo Library ” is off on iPhone.

Click “Settings→iCloud→Photos”. If “iCloud Photo Library” is on, please turn it off.

Solution 2: Please restart and re-connect with 3uTools.

Solution 3: Please try to unplug and replug iPhone.

Solution 4: If the above operations can’t solve the issue, please check the USB cable/port.

Related tutorial: How to Solve the Frequent Operational Failure of 3uTools on Computer?