Quick question about phone connection

[JohnG]

The line that my Sky+ boxes are connected to is being changed to a different phone number, do I have to inform Sky of this ?

[neilmcl]

I believe so, otherwise they will continue to try and fail to reach your boxes via your old number and eventually send you out the dreaded letter.

[Cupart]

Only if your box is still under the 12 month contract or if you have multi-room...