It’s been a while since we went through this. Anyone have tips for Roesmary and error 680?
Wonder if anyone can help with no broadband connection and error message 0680?
Having read extensively of other people’s difficulties and eliminated all the possible causes by doing all the basic tests suggested in the helpful responses the problem still persists. Can anyone tell if this might be a cause: for a few months the message “virus definition updates have failed because file base001.avc has failed its CRC checks” has appeared. Also, this file is the first of a long list of files, so it’s possible that all the others have failed too. I have found out that the Cyclic Redundancy Checksum (CRC) is a function that processes each byte of a file – but not sure how this helps solve the problem……?
On a few odd occasions connection has not been possible but for the rest of the time it has been fine. Now for the last two days the 0680 error message appears. The phone works and all the other tests have been done ie nothing else connected, no sky, no split filter etc etc.
Judging from other people’s experiences when ringing BT or their ISP they were asked to do all the basic tests yet the problem remained. Can anyone help please?
Here’s the basic stuff for a 680: