So when I switch my phone to vibrate mode my phone does not vibrate when I recieve a call. It acts like the phone is in silent mode. This issue is only with call feature. I don't have issues with other apps. The phone vibrates at email, whatsapp, voicemail and other apps notifications. This is just with the call feature. I do have "also vibrate for calls" enabled. I also tried disabling it but it does not work either. Any settings I am missing ?