Sign in to Blogger:
Go to www.blogger.com and sign in using your Google account credentials.
Access the "Theme" Section:
Once you're logged in, you'll be directed to the Blogger dashboard. On the left sidebar, click on the "Theme" option. This will take you to the theme customization page.
Browse Available Themes:
On the theme customization page, you'll see a list of available themes. You can browse through these themes to find one that suits your blog.
Preview Themes:
You can preview how your blog will look with each theme by clicking on the "Preview" button below each theme thumbnail. This allows you to see how your content will be displayed with different designs.
Select a New Theme:
Once you've found a theme you like, click on the "Apply to Blog" button below the theme thumbnail. This will apply the selected theme to your blog.
Customize Theme (Optional):
After applying the new theme, you may want to customize it further to suit your preferences. Some themes offer customization options such as adjusting colors, fonts, and layout settings. You can explore these options by clicking on the "Customize" button next to the newly applied theme.
Save Changes:
After customizing the theme (if desired), click the "Apply to Blog" button to save your changes.
Preview Your Blog:
You can preview your blog after changing the theme to see how it looks with the new design. Click on the "View Blog" button at the top right corner of the theme customization page to see the changes.
Publish Changes:
Once you're satisfied with the new theme and its customization, click the "Save" button to publish the changes to your blog.
View Your Blog:
Visit your blog's URL to see the changes live on your blog.
That's it! You've now changed the theme of your Blogger blog. You can always go back to the theme customization page to try out different themes or make further adjustments as needed.