3uTools requires elevated permissions to modify network hosts and communicate with Apple servers.
Incorrect DNS settings can redirect the server request to a wrong IP.
3uTools requires the iPhone to be in a predictable state. If your device is in a boot loop, in DFU mode with corrupted drivers, or simply not authenticated properly via USB, the SHSH request will fail.
What if you are trying to save blobs for an iOS version that Apple stopped signing months ago? Even with all the fixes above, you cannot get a new SHSH from Apple. It is mathematically impossible.
But you can recover lost blobs if you saved them before.
How to recover old blobs in 3uTools:
If the folder is empty, try SHSH Hosts on Telegram or Discord. Community members share old blob dumps. This is a grey area, but it works for legacy jailbreaks.
Quick Summary:
"Unable to request SHSH" usually means the iOS version is no longer signed by Apple. If you never saved blobs before, there’s no fix — except upgrading/downgrading to a still-signed version. If the version is signed, follow the steps above (admin mode, server switch, firewall off).
"Unable to request SHSH" in 3uTools typically occurs during the flashing or restoring process—often stalling at
. This happens because the software cannot retrieve a signed digital signature (SHSH blob) from Apple’s servers, which is required to authorize the firmware installation. Core Reasons for the Error Unsigned Firmware:
You are trying to install an iOS version that Apple is no longer "signing". Outdated Software: Your version of is old and lacks the latest server communication fixes. Network/Connection Issues: i unable to request shsh 3utools fix better
An unstable internet connection or a faulty USB cable is preventing communication with Apple's verification servers. Recommended Fixes 1. Update 3uTools (Most Common Fix)
The most frequent solution for the 9% error is simply updating the tool.
Check for updates within the application or download the latest version from the Official 3uTools Website 2. Verify Firmware Signing Status Apple only allows restores to versions they currently sign.
or similar sites to see if the version you are trying to flash is still signed for your specific device. If you are attempting a downgrade to an
version, it will fail unless you have previously saved SHSH blobs for that specific device. 3. Switch to "iTunes Flash" Mode
Users have reported that the "Easy Flash" method sometimes triggers this bug, while the "iTunes Flash" option within 3uTools can bypass it successfully. 4. Network and Hardware Check
Ensure your PC has a stable connection; firewalls or VPNs can sometimes block Apple's signature servers. USB Port/Cable:
Use an original Apple Lightning/USB-C cable and try a different USB port on your computer. 5. Advanced SHSH Retrieval
If 3uTools fails, you can try manually saving or using blobs through alternative services: by entering your device's to check for available blobs.
to verify if your device's EID and version match what is available for signing. for future iOS versions?
The error "Unable to request SHSH" in 3uTools typically occurs during the flashing process (often at 9%) when the software cannot verify the digital signature required by Apple to authorize a firmware installation. Common Causes Implement one-click fixes:
Unsigned Firmware: You are trying to install an iOS version that Apple is no longer "signing" (authorizing) for your specific device.
Network Issues: Your computer cannot reach Apple's verification servers or the 3uTools server due to unstable internet or firewall blocks.
Outdated Software: You are using an old version of 3uTools that contains bugs or lacks support for newer hardware (like the iPhone 15 or 16 series).
Connection Problems: A faulty USB cable or port is interrupting the data exchange between your device and the PC. Step-by-Step Fixes 1. Update 3uTools to the Latest Version
Many "SHSH request" errors are resolved simply by updating the client. Open 3uTools and click Check Update at the bottom right.
Alternatively, download the newest version directly from the official 3uTools website. 2. Verify Firmware Signing Status Apple only allows you to flash "Signed" versions of iOS. Go to the Flash & JB tab in 3uTools.
Check the list of available firmwares. Only those with a green "Signed" status can be flashed without pre-saved SHSH blobs.
If you are trying to downgrade to an unsigned version, it will fail unless you already have blobs saved for that specific device. 3. Switch to "iTunes Flash" Mode
If "Easy Flash" fails at 9% with the SHSH error, switching the flashing method can sometimes bypass the bug.
In the Flash & JB section, look for the iTunes Flash option instead of Easy Flash.
Ensure your device is in DFU Mode or Recovery Mode before starting. 4. Troubleshoot Network and Hardware Add retry logic and alternate endpoints Present results
Disable Firewall/Antivirus: Temporarily turn off security software that might be blocking 3uTools' access to the internet.
Change USB Port/Cable: Use an original Apple Lightning or USB-C cable and plug it directly into a port on the back of your PC (avoid USB hubs).
Check Hosts File: Ensure your computer's hosts file isn't redirecting Apple's server requests (common if you've used other jailbreak tools). 5. Use External SHSH Sources (Advanced)
If you are an experienced user attempting a specific downgrade:
Visit sites like sh.host to see if blobs for your device were ever saved to public servers.
Copy your device's EID or ECID from 3uTools and search for existing records on these platforms. ✅ Summary
To fix the "Unable to request SHSH" error, you should first update 3uTools to the latest version and verify that the iOS version you are trying to install is still currently signed by Apple. If you'd like more specific help, let me know: What iPhone/iPad model are you using? Which iOS version are you trying to flash?
Are you trying to upgrade, downgrade, or just restore a disabled device?
If you have landed on this article, you have likely been staring at a frustrating red error message inside 3uTools: "Unable to Request SHSH."
You are not alone. Thousands of iPhone and iPad users encounter this wall every day. You are trying to downgrade, jailbreak, or save blobs for a legacy device, but 3uTools keeps failing. You searched for "i unable to request shsh 3utools fix better" because you know the standard "click retry" advice is useless.
This guide will not just rehash the 3uTools FAQ. We will dig into why this happens, offer better alternatives, and provide a surgical fix that actually works when 3uTools fails.