If you are abroad, you need to apply for a unified national tariff, regardless of the domestic roaming package. I suggest that you can apply for a 4G national package or a 4G national combination package. Eligible users can use their mobile phone number to log in to the online business hall /sAbMM to handle the 4G national package, or they can handle the 4G national combination package through /sAApR, select the superimposed package of the 4G package you need and click "Change" to handle it.
Other types of package changes can also consult Unicom's manual customer service. The actual situation is subject to the Unicom policy of the number attribution.
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China Unicom will accompany you to see the world, enjoy exclusive discounts on tour fees, and send international roaming traffic free of charge! What are you waiting for? Click /v to participate in the activity!
You may also worry:
Great discount! 4G national package deposit fee to send discounts! 4G main and auxiliary cards, one person pays, and the whole family plays! What are you waiting for? Click the corresponding link below to handle it!
4G national package:/sabmm;
4G primary and secondary cards:/02 UPY;