Why can I surf the Internet but can't make phone calls and send text messages?

Hello! I hope the following answers can help you.

Take out the mobile phone card and test it on another telecom mobile phone. First, confirm whether the card is normal. Because you have a mobile phone, you can connect to a computer and update your system with Itunes. Due to system reasons, the updated firmware can be restored.

Anhui Telecom's online business hall is now launching iFree card, with zero monthly rent and zero threshold, and free local calls for electric signals in the province, with unclear traffic. No package, no contract, no minimum consumption, no purchase restriction. Please visit Anhui Telecom's online business hall for details.

The above reply is for reference only, please consult 10000 for details, subject to the announcement of Anhui Telecom's online business hall or business hall.

Thank you for your long-term support to China Telecom. I wish you a happy life. Thank you!