Restore device Fresh with 3uTools
1. Run Soft as Administrator and connect iDevice with connected wifi
2. Click " Enter Recovery Mode "
3. After soft put your idevice on recovery mode click " Boot Device "
4. Follow the instructions on second page for DFU Mode
5. After you got message Congratulations!! Your Device is supported - Please register SN by your Resellers
6. After SN is registred simply click Activate device and all done after 2 seconds !!
Activate Device
Enjoy
Note: On some AMD PC-s Can sometimes crash in middle of the process , simply run again soft and complete rest of steps