Using Yahoo messenger is a pleasure on iPhone for IM, voice call, video call or more. This is a really easy to use with just a single touch on your iPhone and you can uncover the opportunities for various forms of communications. You just need to search for Yahoo Messenger app on iTunes and get it install on your iPhone device.

After, installation; you just need to use the correct combination of username and password to get in. Make sure that you are using the correct username and password; else you can’t sign in. Here, after successful signing in, you need not follow the same sign-in the process; just a simple tap will do the task.

Yet, there are some instances when Yahoo messenger users registered the sign in issues. This is really a rare occurrence as your signing in process is one time with Yahoo messenger app. If you are getting the sign in issue; there could be any reason, yet few are very common cases.

. When you have changed the Yahoo Account password, but didn’t update the iPhone app
. When your Yahoo messenger app on iPhone is not working properly due to incorrect installation

When you changed or update your Yahoo account password, then you should update it with the Yahoo messenger app. In fact, when you update the password, you should update it with the all associated account. So, whenever you get the error for signing in, you should immediately change the password and get rid of this issue.

In case, the password is unchanged, there could be some incorrect installation issue. This needs to fix by uninstalling and reinstalling the app again on your iPhone. We have this quick guide for iPhone users who are struggling with their Yahoo Messenger app.

•  First, go to the app manager and uninstall the Yahoo Messenger app from your iPhone in order to remove it
•  After that, go to the iTunes and re-download the latest Yahoo messenger app and install it on your iPhone where you want to use it
•  Once you are successful with the installation; then open the Yahoo messenger app and use your credits to get in
•  You can easily access your Yahoo messenger and the sign in issue will be  out

There is some issue could be your network, in that case; you can easily use the yahoo messenger web version if you don’t have much of time to fix it. For any other assistance contact Yahoo mail customer support service phone number and get instant help.