Hi Johnx, Thanks for the advice. I'll try both and see if I have any luck. Have a good afternoon. Mark

Hi John, Thanks for the information. I'm British, from Cardiff, but I live in Colombia, South America and here I think it's very difficult to find a company that could repair it. I'm planning to travel to Britain in December, maybe that will be the only option. I plan to buy a new Pentax in the future, probably the K3 and use the K20D as a backup or for when I go trekking in the mountains here. Have a good day, Mark

Hi, My name is mark and I have just joined PENTAX User.

I have had the K20D for a few years and now the rear dial is acting very erratically in manual mode. I try to set the f stop and it goes in any direction it chooses. For example I'm trying to set f 8.0 but the stops jump from 9.0 to 22 back to 11 back up to 22. It's all over the place. What can I do? I have the latest firmware v 1.04 installed.
Thanks for your help, Mark