I didn't make a phone call or surf the Internet. Why am I always charged? Unicom sends messages every day, and the balance is less.

Our reasoning is transparent. If you have any questions about the phone bill, you can check your historical bill and real-time phone bill to get a clear understanding of your consumption.

You can use this number to log in to the online business hall/sabmm;

4G primary and secondary cards:/02 UPY;