1: Export your Blogger theme from TemplateToaster from File-> Export
2: Select your export location
3: This window ask if you want to see the upload and install instruction for Blogger. It’ll open this same page that you are reading right now.
4: Select “Add New Account” or one of your already added Blogger account in TemplateToaster
5: Add your Blogger account to TemplateToaster
6: Sign in to your Blogger account
7: Allow TemplateToaster to upload images to your blogger account
8: Permission added successfully, now you can close this window.
9: Now login to your Blogger account in a web browser.
10: Go to Themes from left menu.
11: Go to Blogger-> Themes -> Backup/Restore -> Browse
12: Select the main.xml file of the exported blogger theme
13: Clock Upload
14: Your TemplateToaster is uploaded successfully to Blogger and is ready to use