Usually a qualified Unicom number, single card, no contract or other preferential binding, you can change the package. I suggest you try to handle it through the self-service channel first.

If you are an old 4G user and need to change the 4G package, you can log in to the online business hall/homepage, click business processing > package processing > 4G package, then select the 4G package you need and confirm the replacement. The change package will take effect on June 1 day.

If you can't handle the above operations, it is recommended to contact Unicom customer service with the number to understand the specific situation.

—————

Beyond 7 waiting, I am more exciting, iPhone7 is on sale! You can directly click /037SN to enter the activity page (Tips: the preferential activities in different cities are different, and the activity page shall prevail. )

You may also worry:

Great discount! Ice cream package, brand-new, free use of national traffic/calls! ~ ~ What are you waiting for? Click the corresponding link below to handle it!

Ice cream package:/03 qgy;