2. Send 103 to 10086 to check the remaining traffic and packages.
3. Download the mobile phone online business hall software, business query, you can directly query the package traffic.
4. Log in to China Mobile's online business hall, inquire about the business, and check the mobile package traffic.
5. Go to the nearby business hall and ask about the mobile package traffic.
6. Dial 10086 1 1, and the mobile phone will receive the recent package usage information.
References:
China Mobile Customer Service Channel Introduction-China Mobile official website