I'm trying to update a UC520 to the 7.0.3 package using CCA 2.0. I've followed the instructions, it seems to get throught the IOS update OK, but when doing the CUE update fails, and I get an error in the GUI warning me that I musn't have an FTP server running(which I don't!).
Hitting F2 to look through the logs gives this:
Downloading ftp cue-main.ise.7.0.3.pkg
Bytes downloaded : 2896
Bytes downloaded : 3319
Validating package signature ... done
Validating installed manifests ......
Foundation verification failed
Manifest signature validation failed for bootloader_prim_manifest.sig
I get this regardless as to whether I update the whole image or just the CUE.
I now can't run the Telephony wizard, as it warns me that I have to do a factory reset, and cannot do a factory reset as it warns that the UC500 does not meet the minum requirements!
Can anyone shed any light?