I got the following message in Cydia... what the hell does it mean?
Your ECID is XXXXXXXXXXXX
Apple uses this identifier in its software verification process: iTunes sends this to apple, Apple grants access to that device for the current firmware build.
When Apple releases new software, it takes a while to find a new jailbreak. You therefore need to trick Apple into letting you keep using old software.
If you agree, Cydias server will keep old copies of Apples yes, thats fine responses on file for your ECID for the current released Apple software.
You want this: please agree.