You are using smart phone then you can easily install your Yahoo account into it and make it accessible all the time. All you need to do is go to the setting option of your phone and then work on step by step instructions. But, if you have already tried that and not able to work with it and want to know as how to configure Yahoo email account in cell phone, then you can contact the helpline number of Yahoo support team for assistance. They will give step by step instruction on call and you would be able to install Yahoo in your mobile on time.