How to change China Mobile's birthday wishes?

First, click China Mobile on the mobile phone desktop.

2. Then click "My" in the lower right corner of the screen.

3. Then click Personal Information at the top of the screen.

4. Then click the contact information.

5. Then fill in personal information.

6. Finally, click Save in the upper right corner of the screen.

China Mobile Communications Group Co., Ltd. (English name: China Mobile, CMCC or China Mobile, China Mobile) is a central enterprise established on April 20, 2000 according to the overall arrangement of the national telecommunications system reform. 20 17 12, China Mobile Communications Group Company changed its corporate system. The enterprise type was changed from a state-owned enterprise to a wholly state-owned company and renamed as China Mobile Communications Group Co., Ltd. China Mobile is a mobile communication operator based on GSM, TDD-LTE and FDD-LTE networks.