A detailed tutorial on how to change the bound mobile phone for steam mobile version.

When our steam account is bound to the mobile phone, it can help us retrieve the account without forgetting the password and binding token, and it can also improve the security of the account. However, if you want to change your phone number, you must rebind it. Let's see how to change the bound mobile phone number.

How to change the bound mobile phone to steam mobile phone version;

1. First, we open steam and click the option in the upper left corner.

2. Then find it and enter it.

3. Then open My Account in the list.

4. Then enter "Mobile Number"

5. It can show the mobile phone number we are now bound to. Select "Change Number" below.

6. If you can use our old number, please select "Yes, I have an old mobile phone number".

7. Then enter the received SMS code and click "Next" to replace it.

8. If the old number can't be used, click "Delete the old number".

9. After entering, we can use the bound email address to change the mobile phone number.