Update your Messenger now :
Here is 3 way how to get YM Messenger on your phone :
The Yahoo Messenger Android app is divided into 2 parts: IM app itself and the video add-on.It is necessary to install both apk’s located below. If you just install the video add-on with the current Yahoo messenger app, it won’t work.
Download Yahoo Messenger APK file :
Yahoo_im.apk (1.47 MB)
Yahoo_imvedio.apk (5.33 MB) How to install this apk file : Click Here
Here also 3 way to get your FB Messenger on your Eken M003/ M001/ M005: