How to unsubscribe from SMS MMS package?

If you need to unsubscribe from the SMS/MMS package service of the 4G national package, you can log in to the online business hall/homepage, click business processing > package change > 4G package change, select the resource package you need, do not select the SMS/MMS package, and click "Order Now". The application was successful this month and will take effect next month. If this is not the case, it is recommended to contact Unicom customer service.

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