Generally, the contract term of Unicom is 12 months, 24 months, 30 months and 36 months. However, due to different preferential policies in different cities, different contracts have different contract periods. Please contact the local Unicom customer service for specific suggestions.

If you need to check the contract period of your number, you can log in to the online business hall /sAbMM.

4G primary and secondary cards: /02upy