How to change the Email Address or Admin of Blogspot/Blogger Account

 Step 1. Login to your blog with your current email address.

Step 2. Then click on Settings in the dashboard.

Step 3. Click on the permissions menu item.

Step 4. Add your other email account as an author.

Step 5. Then you will receive a email asking the blogger account access. Click on the link and once you click the link.

Step 6. Then give the admin access to that new account.

Step 7. Then logout and log in as the other email address.

Step 8. Go back to the permissions page and delete the original user.