Why does the SMS show that the service you selected does not support your number for the time being?

Unable to process business due to the following reasons:

1 The business type you need to handle is not supported by this channel;

2 Your mobile phone is in an abnormal state such as arrears and downtime;

3 Some business processing functions are affected during the billing period or the end of the month (for example, 3G packages cannot be changed on the last day of the end of the month). It is suggested that you can handle it after the billing period or contact Unicom's manual customer service with the number.

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