Registered Install | Ecid Not

The ECID is often displayed in the terminal logs when the device is in Recovery Mode or through specific commands in the bootloader environment. 2. Register Your Device

If you have them saved, import the .shsh2 file into your flashing tool (such as Futurerestore or 3uTools Pro Flash). ecid not registered install

You'll often see these two terms together. An ECID is the hardware ID on your device. An SHSH Blob is the digital signature that Apple issues for a specific ECID and a specific iOS version at a specific moment in time. Saving your SHSH Blobs for older iOS versions is the only way to potentially downgrade in the future, using your ECID as the key to request those old signatures. The ECID is often displayed in the terminal

When using FutureRestore to upgrade/downgrade, if the buildmanifest.plist does not correctly align with the blobs, this error occurs. You'll often see these two terms together

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