How to change mobile phone number in microbit mine

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2. Hello, if it's a CMB card, [1] if you modify the all-in-one card phone, there are two types of receiving all-in-one card SMS number: (1) "professional version contact number M1", which is the mobile phone number to receive SMS when you log in to the professional version for related business. This call needs to be manually modified through 95555 or go to the counter to modify [95555 manual modification service time: 8:00-20:00]. M1 call cannot be modified online 2) "Non professional version of the contact phone M2": that is, not through the professional version of the channel for business, receive SMS mobile phone number, such as: receive SMS; ATM, POS transaction SMS mobile phone. If you have a professional version of ukey, you can log in to the professional version to modify the second "non professional version of the contact number M2" (the modification process is as follows: please log in to the professional version and select the first line "account management" - "customer contact information modification")

[2] if you have a professional version, you can log in to the professional version, Click the "credit card" mole on the top right, select the top horizontal menu "customer management" - "data modification" to operate, or enter the manual modification through the credit card customer service hotline 800820555 (fixed line dial), 400820555.

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1) Open wechat bank, enter the home page of the application, click [human head image] in the upper right corner, and then click [personal information] As shown in the figure below)