Group notifications on Whatsapp for Android are getting annoying? Do as follows to mute and turn off Whatsapp group notifications
and disable any vibration, or even the notification in the status bar:
1. Open Whatsapp application on your Android device2. Open the Group you’l like to disable notifications3. Tap the 3dot icon on the top right and touch the Mute option4. Now you should select how long you want the group to be silenced (Available options are 8hours, 1week, and 1year)5. You can also unmark the Show notifications option