Hi. I've had this Pantech Duo since June and it has been working perfectly until now. I have the unlimited texting plan but every time I try to reply to or send a new text my phone says.....

"The following errors occured while sending and receiving messages:
Your message cannot be sent."

I also don't receive any texts unless I remove the battery and the SIM card. And it still won't let me reply to the messages.

Please help me.

Computers & Internet - Pantech - Duo Smartphone