Panasonic TU-CT20 security code ?

[Turnip]

Hi Folks,

  After the last FTV update, went to retune said box - all well until it required a security code. Customer naturally hadn't recorded code originally entered in the space provided in the guide - any clues as to a default, as it gets tedious trying, after an hour or three.

  Realise FTV boxes are cheap as chips for city folks, but in Norfolk - quite another story.

  Ever hopeful - Chris.