I've been having a problem with the audio cutting out every 3 seconds or so during a phone call while travelling outside my home area. I called Sprint
and downloaded the new PRL (preferred roaming lists) to my phone, but this didn't seem to help. I have a collegue who has the same problem, so I don't think it's my handset. Any ideas.

Thanks,
Steve

That's strange. You might try a clean reboot when you are in the new area, but that is just a guess.

Removed the battery for 30 seconds re-boot. Fixed!!

Well, my audio is cutting out again, so I checked the available memory status,
and it's down to 20MB. When I do a hard reset, it shoots up to 33MB. So I think I have a memory leak of some kind.

I've tried clearing the web cache, cookies etc... and this doesn't seem to help. It's kind of a drag to have to hard reset every other day.

Strange