Nokia 6720 has my husbands mobile number in the Message Centre - I have tried to change it but it comes up with Unable to change setting . value read from sim card - HELP I cant send text messages but can recieve them

Hi,

Have you tried the following?

- go to Messaging
- click options (upperLeft keypad for some units)
- select settings
- select Text message
- select Message centres
- select options (upperleft keypad for some units)
- new message centre