In this article, we will explain this error happens and provide nine proven solutions to fix “Unable to request SHSH on 3uTools when trying to flash, jailbreak, or save blobs.”
Apple stops "signing" older iOS versions shortly after new ones are released. If you are trying to flash an unsigned version, the SHSH request will always fail because Apple’s servers will not authorize it. How To Fix Error Unable To Request Shsh On 3utools When
: Try entering DFU Mode before starting the flash process to bypass certain software-level communication errors. In this article, we will explain this error
Alternatively, download the latest setup directly from the official 3uTools website. In this article
