How to cancel GSM privilege contract?

The GSM privilege contract can be cancelled by the following steps:

1. In the mobile phone software download center, find and download the "Pocket Business Hall" mobile phone app.

2. Click "Login" and enter the home page of the handheld business hall APP through one of the verification methods of "service code" or "SMS verification code".

3. After entering the handheld business hall APP, click "Opened Business" and find the business that needs to be unsubscribed under "Opened Package".

4. Click "Unsubscribe" in the last column. Click to confirm whether it is really necessary to close the business, and click "Confirm" to close it.

I hope the above information is helpful to you. If you have any other questions, please let me know.