Cant send SMS anymore.....help

[Cooper]

For some reason i can receive SMS messages but cannot reply or send new messages...

Its not the phone because its a SIM free K750i on O2 and when i slot my old Orange SIM in, it will receive,reply,send SMS fine...

Any ideas whats going on?.....

Thnx

 

[Tomsk]

Have a look in the sticky and check the O2 sms service number in your phone. It may have got changed or stuck on the Orange one.

 

[smokey]

Yeah you need to change the message centre number on the handset if you are swapping sims - its usually messages > settings > message sending settings > default profile > message centre number (IIRC). Each network has its own number and it needs to change otherwise you can't send messages!

 

[Cooper]

thnx....found out what the problem was, somehow my message centre number had got corrupted

it was: 44780209203
Should have been: 447802092035

All that grief because somehow a 5 got deleted......