How to change the password of mobile phone service

First kind

Call the operator's labor service, and then make changes according to the instructions of the staff.

The second type

Go to the corresponding operator's business hall nearby to make changes. Pay attention to the need to bring valid documents such as the owner's ID card. The window will be repaired by staff, which is slower. If there are many people, you need to wait.

The third kind

Just modify it by SMS. For example, if you move, you can send mmcz to 10086 and modify it according to the prompts.

The fourth kind

Log in to the online business hall to make changes. The steps are as follows:

1, explained by the mobile phone number of Telecom. Download the mobile handheld business hall first, and then log in.

2. After logging in, find the settings and click Settings.

3. Select the reset password in the red box, as shown.

4. Verify your identity and enter your mobile phone number, name, ID number, etc. When dealing with it. It can only be modified after successful verification.