It's useless to send short messages to upgrade plans in the Internet age.

If you are participating in the SMS upgrade plan in the era of 4G network, it is not supported to exchange traffic. Local and municipal policies are different. The actual situation is subject to the policy of Unicom to which the number belongs. For details, please also consult Unicom's manual customer service.

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IPhone SE has been officially released, please click/sabmm for the latest news about the contract machine;

4G primary and secondary cards:/02 UPY;