Some users have reported that the "Easy Flash" method in 3uTools occasionally bugs out on specific firmware. Workaround: Switch to the tab and select the iTunes Flash
. Faulty connection drivers can prevent SHSH requests from completing. Network Check i unable to request shsh 3utools fix install
: Check if the iOS version you are trying to flash is still signed. You can use websites like Some users have reported that the "Easy Flash"
DNS issues can prevent the request from going through. Network Check : Check if the iOS version
to retrieve saved blobs by entering their device's EID. Note that this only works if the blobs were previously saved while that iOS version was still signed. Summary Troubleshooting Table Why it works Update 3uTools Resolves software bugs and adds support for newer devices. Repair Drivers Fixes connection/recognition issues between PC and device. Check Signing
If you are trying to save SHSH for a specific iOS version but getting errors, you must understand how SHSH blobs work.
(not a paper but reliable)