Updating google cache
Android users who have come across any of the issues mentioned below, can try their luck by following the easy fixes mentioned alongside each error. Now in Settings, go to Apps and swipe to find 'all' of your apps.
Scroll down to Google services, then click Clear Data and force stop.
This is especially so when the Android device is running a custom firmware and the user wants to install apps from the Play Store.
Restart phone and add your Google account again in the Settings. folder Now install whatsapp from Play Store Method 2: (Removing junk files via cleanmaster)Install Cleanmaster Uninstall Whatsapp Now run Cleanmaster, search for junk files and clean them.
Follow a similar procedure with Google Play Store app and clear cache from your internet browser. Solution: Try deleting the cache of Google Play Store application.