To fix the "Unable to request SHSH" error in 3uTools (often appearing around 9% during the flashing process), you must address the communication gap between the software and Apple's verification servers. Immediate Solutions
When "Easy Flash" failed again at 9%, he switched gears. According to community tips on , using the iTunes Flash how to fix error unable to request shsh on 3utools when upd
To never see "Unable to request SHSH" again: To fix the "Unable to request SHSH" error
: If you have previously saved SHSH blobs, you can try importing them manually. For some devices, copying the device's Try a genuine Apple USB cable