The timestamp on all sms that I receive is wrong by 11/13 hours (depending on which way you look at it). 

Send myself a text at 6.30am (and I receive it immediately) but the timestamp says it was received at 5.30pm.

Its like my phone (or the network?) thinks it is in the UK.

I have checked the settings in my phone and can't see anything amiss. 

Have also called vodafone help desk and they advise that they had reset somehting on their end and asked me to remove my battery, re-insert it and reset the time & date.  Didn't help.

Any ideas?

[Nokia 2330]