Joke Collection Website - Blessing messages - How to check how many messages are left?

How to check how many messages are left?

"you can check the balance of SMS and package in the following ways: 1, log in to Unicom's online business hall www. 100 10.com, and select phone bill inquiry > usage inquiry; 2. Log in to WAP.10010.com > Select the package balance query; 3. This machine calls the toll-free number 100 10 to check the usage of this machine package. "