SMS not sending on iPhone 4s

[Yamshanks]

I've swapped my sim from a 3s to a 4s everything works except sending SMS. Phone has been rebooted, message centre number is correct. Any ideas

[Retired-Laura · Accepted solution]

Hi @Yamshanks

Welcome to the eForum.

Take a look at our trouble shooting guide here.

Cheers,

Laura

[Yamshanks]

Hi Laura thanks for that. I've tried all that and still no success. If the sim is put back into the 3s texts send no problem

[Sukhi]

Hi @Yamshanks 

If the SIM works in a different phone it sounds like your iPhone 4S may be faulty. See way to arrange a repair here.

Thanks,

Sukhi