Apple has stopped supporting this version.
If you are on a desktop, plug the cable into the (directly into the motherboard) rather than the front panel ports, which often have lower voltage or data interference. 6. Enter DFU Mode Manually 3utools Error Unable To Request Shsh
Your firewall, antivirus, or host file is blocking 3uTools from reaching Apple’s servers. Apple has stopped supporting this version
You are using an old version of 3uTools or iTunes. Step-by-Step Solutions 1. Check the Signing Status Enter DFU Mode Manually Your firewall, antivirus, or
Sometimes, previous jailbreaking attempts or third-party software modify your Windows "hosts" file to redirect Apple’s servers to a local or "fake" server (like Cydia's). Go to C:\Windows\System32\drivers\etc . Open the hosts file with Notepad (as Administrator).
In 3uTools, click in the bottom right corner.
If you try to flash a version of iOS that Apple is no longer signing without saved "blobs," the request will fail, resulting in the "Unable to Request SHSH" error. Common Causes of the Error
Apple has stopped supporting this version.
If you are on a desktop, plug the cable into the (directly into the motherboard) rather than the front panel ports, which often have lower voltage or data interference. 6. Enter DFU Mode Manually
Your firewall, antivirus, or host file is blocking 3uTools from reaching Apple’s servers.
You are using an old version of 3uTools or iTunes. Step-by-Step Solutions 1. Check the Signing Status
Sometimes, previous jailbreaking attempts or third-party software modify your Windows "hosts" file to redirect Apple’s servers to a local or "fake" server (like Cydia's). Go to C:\Windows\System32\drivers\etc . Open the hosts file with Notepad (as Administrator).
In 3uTools, click in the bottom right corner.
If you try to flash a version of iOS that Apple is no longer signing without saved "blobs," the request will fail, resulting in the "Unable to Request SHSH" error. Common Causes of the Error