How to remove my Xbox one account on phone

After @choppyseize suggestion, you should have an option to delete the account from the console.. If thats what you want to do.

You would just sign the account out and sign yours in.

Just as the others said. Sign out the wrong account and sign into the right one. You also could delete the wrong account from your console. Do a check before that if there where made purchases from that account because you can not transfer them.

Hello Autumn,

If you are wanting to change primary email from one account to another there are steps to take to do this. As long as it is not an Microsoft email like Hotmail, outlook, live or MSN. If it is not one of these you will:

1. This is very important Do these only if either primary email are not Microsoft emails as if you use them for anything else they will be deleted.
2. Create an email you can add that you want the email from. Verify the email, then make it primary.
3. Remove the email you are wanting from that account after you do step 1.
4. Log into the account you want the email on and add as a secondary and verify it.
5. If the primary is not a Microsoft then you can change it to the primary.

Remember if they are not Microsoft emails you may do these steps. If they are and you use them as soon as you remove it from an account it is deleted and unusable.

Thanks,

Brad

Try to remove and add back your profile on your console, then see how it goes from there.

How to add or remove an Xbox profile on Xbox 360

https://support.xbox.com/my-account/manage-gamertag-and-profile/add-remove-profile-xbox-360

How to add or remove a Microsoft account on Xbox One

http://support.xbox.com/my-account/manage-gamertag-and-profile/add-remove-account-xbox-one