How To Fix Error Unable To Request Shsh On 3utools When New

Update 3uTools to the latest Beta (Fix #1) and manually enter your ECID (Fix #2). If that fails within 10 minutes, use TSS Saver (Fix #4) – it works 100% of the time for new devices.

Right-click 3uTools icon → "Run as administrator" . Mac: Open Terminal → sudo /Applications/3uTools.app/Contents/MacOS/3uTools Fix #10: Perform a Full DFU Restore (Last Resort) If all else fails, the new device may have a corrupted nonce generation subsystem. A DFU (Device Firmware Update) restore resets this subsystem completely. Warning: This will erase your new iPhone, so back up first. how to fix error unable to request shsh on 3utools when new

You cannot fix a server-side issue. Wait 2 to 3 days. Then attempt again. Use the tsschecker command line tool to verify if Apple is signing the firmware: Update 3uTools to the latest Beta (Fix #1)

If you are an iPhone or iPad user who enjoys jailbreaking, downgrading, or simply preserving your device’s signing window, you have likely used 3uTools . It is one of the most comprehensive third-party tools for iOS management. However, a frustrating roadblock often appears when dealing with a new device (e.g., you just unboxed an iPhone 15) or a new iOS version (e.g., iOS 17/18): the dreaded error message: "Unable to Request SHSH." Mac: Open Terminal → sudo /Applications/3uTools