What does invalid card mean and why can't I send a text message?

[AC Question]

what does invalid card mean and why cant I send text message?

phone displays invalid card and i cannot send text as it states no usim card

 

[Raptor007]

Re: what does invalid card mean and why cant I send text message?

Sounds like the SIM card in your phone is not working, not registered. I would pull the SIM, put it back in and reboot your phone. If that doesn't help you may need to get a new SIM from your carrier.