How to change your Samsung Account mobile number using two-step phone verification
If you are unable to log into your Samsung Account using two-step verification, follow the steps below to update your phone number:
- Check to see if you have another Galaxy device on which you are already logged into your Samsung Account. If you do, select Verify with Galaxy device.
- If you don’t have another device logged into a Samsung Account, you can authorise the login using the codes shared when you first set up your Samsung Account.
- If the above options are unavailable, please contact Samsung Support for further support.
Note: If you have any questions, please call our contact center to get help with your inquiry. Our helpful agents will be there to help you.
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