Ecid Not Registered Install
This error typically appears when using specialized iOS management or bypass tools (like Broque Ramdisk iRemovalPro
- For iOS devices, go to Settings > General > About and look for the "Identifier" or "ECID" field.
- For other devices, consult the user manual or contact the manufacturer to find the ECID.
- Advanced users attempting downgrade via iFaith or Odysseus must provide an SHSH blob previously saved for that ECID and target iOS version.
- If the blob is missing, corrupted, or belongs to a different ECID, tools like iFaith will display “ECID not registered install” because the local blob database doesn’t contain a signature for that ECID.
When you see this error in a third-party installation tool, it usually means: ecid not registered install