If you're behind a firewall or using a proxy, try disabling it temporarily to see if it's interfering with your request.
3uTools remains great for flashing stock IPSWs and fixing recovery loops. But for SHSH? The era of one-click blob saving is ending. error unable to request shsh 3utools 9 updated
. This usually happens because you are trying to install an iOS version that Apple has stopped "signing" or because your version of 3uTools is outdated. Immediate Solutions Update 3uTools If you're behind a firewall or using a