Tivo Box problem -Error code 7400.
I have a tivo box which from today is displaying the message Error code 7400.
This is the only box I have. However, my TV is very old, (Sony 2003 cathode ray tube model) would a new Tivo box work ...
Forum Discussion
Hi Robert,
The boxes are generally only deactivated if they haven't been used for around 30 days.
Providing you are still paying for a TV service then call 0800 953 9500 to reactivate the tivo.
Have your account and area number handy, and the tivo serial number.