Had the pixels in my dash fixed just over a week ago as it was right mess. Driving along today and some of them have gone again. I had wondered whether the problem would return, but 1 week later!!!!
Is this normal?? FFRR TD6 HSE
Adriatic Blue with Parchment leather.

I had minor pixel issues in my 2002 Vogue that I was living with.

My Satnav/TV screen started playing up in very cold weather and was only coming on when
the car warmed up a little.

I accessed the n/s boot panel and disconnected/cleaned with a toothbrush/WD40'd/
reconnected all the connectors and the TV screen problems and pixel issues went away.

Might be worth a try.

PH

If you paid for a service I guess it would have been guaranteed? Maybe you should take it back?

Who/where did it for you? I need to get mine done. - just so I can avoid them obviously! 

I had them fixed under warranty from the indie I bought the car from. I think they said they sent it to a company based up in the midlands somewhere. Looking on the web bmwpixelrepair don't look bad Dan. In Southampton so not too far either. Can also upgrade to White LED which I thought looked good. FFRR TD6 HSE
Adriatic Blue with Parchment leather.

The company that repaired it were BBA Raman.
Interestly I started the car up this morning to see it had got worse. However 3 hours later when I left the office for a meeting they are all working again. Got it booked in again next week to be fixed but will keep an eye on them and see if they stay fixed. FFRR TD6 HSE
Adriatic Blue with Parchment leather.