Ans. Its easier to install whatsapp+ on the Nokia X series, it also comes with better features.
1. Remove any previous version of Whatsapp installed on your device.
2. from your phone go to this link : http://www.mediafire.com/download/nrtqkxw9iy3ejzx/WhatsApp+PLUS+v5.77D.apk to download the apk file for installation.
3. If the above fails, install UC browser on your phone and then search for whatsapp plus in it or use the above link.
1) Download older version of WhatsApp. You can download and try version 2.11.205 from here
2) Clear app data (go to settings > apps > WhatsApp > clear data)
3) Change date to 3rd June 2014 (go to settings > Date and time > uncheck “automatic update of time”),
4) Reboot the phone and you should be able to register and use WhatsApp. Only that your messages will be backdated.
5) Uninstall Whatsapp now
6) Set time to present date
7) Install WhatsApp Plus from here