I cant recieve txts. wen i try and send a text it comes up wiv a big red cross. when i try and acess anything like inbox outbox it says operation failed

I think there's a spam message from ur friends or service provider. Whenever a spam appears, the phone behaves the same way. So, better keep ur services messages blocked.
Clear ur phone memory so that all the messages get deleted.
Njoy......:)

You need to delete any messages in your inbox and outbox and sent and draft messages and turn phone on and off

Initially empty the inbox and outbox messages and try to send it.
If the problem persists check whether the message centre No is message settings is correct as like in another mobile who use same network sim card.If the problem still persists contact the customer care of the mobile operator and check with the plan and any problem on their side.

Simple solution. Delete your old messages in outbox and inbox. If still won't let you receive or send text contact your service provider.

Have a check on how many text messages *sent and recieved*, photo's and music files you have.. If you have lots of any of those things try deleting a few to see if it makes any difference..
Mike

please check the message center number and then try.....OR
check the network service.....sometimes virus is occurred and software is corrupted.if still problem occurred then tell me

u need to set the messege centre number correctly contact ur operator helpline or try deleting the messages in your outbox and saved items.

This will clear you messages, even you saved ones.
go Messaging>OPTIONS on inbox (the left key)>Settings (scroll down)>Other (scroll down)> Memory in use> then choose the option that isnt being used, either the memory card, or the phone memory.

pls delete some text messages in the inbox, outbox, and sent items to have enough space... tnx

they won't if you want to find them look in your sent messaes.