How to cancel the yellow diamond opened by Unicom by SMS?

For the yellow diamond service opened by Unicom SMS, please edit the SMS GBH and send it to the corresponding regional access number in the table below to close it. For example, users of Hunan Unicom can edit the short message GBH and send it to 1066 1700.

Tips:

1. If the mobile phone is lost, you need to close the yellow diamond service and contact the local Unicom operator to close the service;

2. If the yellow diamond service is not closed successfully, please click here to find out the reason for the unsuccessful closure;

3. For users who have previously opened yellow diamonds in Shandong, Zhejiang, Fujian and other regions, if the service needs to be closed, the access number sent to the opened service can be closed. For example, when Shandong Unicom users started this service, they sent a short message to Huang Zuan, and the access number was 10625700. Please also send the closing instruction to 1062570035 when closing the yellow diamond.