Telecom mobile phones can make phone calls and send text messages, but there are no 3G and 2G networks. What happened?

Dear users, hello! According to your description.

At present, China Telecom has the widest 3G network coverage, covering all towns and the best signal. The top speed is stable. At present, China Unicom's 3G network only covers urban areas and some township areas. The signal is unstable, so it is recommended to use China Telecom's 3G mode Apple mobile phone. At present, there are licensed iphone4S, iphone4s and iphone5 in Chinese mainland.

VIVO X3V is newly listed, one step ahead and extremely slim! "personal tailor package! Voice, traffic, and SMS can be customized at will, and you can do whatever you want! " For more exciting content, please pay attention to the online business hall of Anhui Telecom.

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