There are instances when you need to change the password of your account. Now the question is how to change Yahoo password on the iPad. It is quite simple to do so. You just need to follow some simple steps on how to change the Yahoo Mail password on your iPad. 1. First, do log in to your Yahoo mail account. 2. Then. go to the 'Security page.' 3. Now, click on the change password option to change Yahoo Mail password. 4. Now enter the new password, and if asked, then confirm it. 5. At last, click on 'Continue' to save the settings. Now, you can log in to Yahoo with your new password.