Yantai, Shandong, set up SMS to remind me of traffic usage every day, reminding me that I don't meet the conditions.

The reason why this business cannot be handled may be:

1. The type of mobile phone package service that needs to be handled is not supported;

2. The mobile phone is in an abnormal state such as arrears and downtime;

3. Some business processing functions of the online business hall are affected during the billing period or at the end of the month (for example, 3G packages cannot be exchanged on the last day of the month). It is recommended that you handle it after the billing period or contact local customer service.

4. For other cases that do not support handling, it is recommended that you contact local customer service.

Reminder: 4G national unified tariff, no matter where you go! Please click /sAbMR for details of 4G national package upgrade.