How to change ICBC's reserved mobile phone number

1. I bring my original ID card, bank and mobile phone to the counter of ICBC business hall to make changes.

Two. Using ICBC mobile banking, you can download it in major mobile app stores. The specific change method is as follows:

1. Click "Industrial and Commercial Bank of China" on the mobile phone desktop first.

2. After entering, click "Click Login" and enter the corresponding information to log in.

3. After logging in successfully, click "My" in the lower right corner of the page.

4. Then open the "Security Center" to enter.

5. After entering, select the "Mobile Number Management" option.

6. Then click "Replace" to enter.

7. Enter a new mobile phone number, and then verify it.