Problems: SMS's vanish & voice mail issue on external di

[Guest inspectorgadjet]

Hi.

I have had my mpx200 unlocked and am now using it with my vodafone sim card. It's doing fine most of the time, but there are two very strange problems with it.

1. All the sms messages in my Inbox just vanished when I switched the phone off the other day. I can't find them anywhere. Now the phone doesn't notify me when I get new sms. They are just there. And they randomly disappear too.

2. As I'm with vodafone, my voicemail calls me when I get a new message. On the internal screen it says that answer phone is calling, but on the external display, it has picked one of my contacts and says their name instead. This is because their number has 121 in it. Anyone know how to fix this?

Thanks