First of all, click on the ‘Menu’ button. Now, click on the ‘Setting’ option. Scroll down the page and click on the ‘show home button.’ Now, click on the ‘Enter custom web address.’ After that, enter the Yahoo page, which you want to set on your home page. Scroll down more and select ‘Open a specific page or set of pages.’ For How Can I Make Yahoo My Homepage, click on ‘Add a new page.’ From onwards, it will make yahoo a homepage automatically.