Why can’t point-to-point SMS network age upgrade be done in the online business hall, and how to handle business after upgrading the 4G card?

If you need to apply for the 4G SMS network age upgrade plan, you can send JRDXWL or 5072 to 10010 to participate in the 4G SMS network age upgrade plan. As long as you apply for 4G national package, campus package or national and local combination package, you can apply for SMS network age upgrade service.

Warm reminder: Due to differences in policies across cities, local policies shall prevail.

Since different business processing methods are not consistent, if you need to handle business, it is recommended to consult China Unicom customer service for specific processing procedures.

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