Download and Install Tool in Windows
Download here: iBypass Lpro v1.0

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