I don't even get an alert of a missed call. Open settings and look at the switch next to airplane mode. Fix Android Phone Call Goes Straight To Voicemail - Technipages Scroll down the list of apps and click on the three phone apps, and clear cache and data for each one. Why is my phone going straight to voicemail samsung . Sometimes your phone may think it has a connection to a bluetooth device (like your car or an earpiece) but that device is not talking to the phone. Forward to voicemail is on: A work colleague has called me and a few times the phone rang and the rest of the time his calls. I've checked the settings and 'always divert to voice mail' is off so i don't understand why this is happening. When your iphone is too far away to connect to cell towers, or when it’s cut off from the outside world with airplane mode, all calls go straight to voicemail because your iphone isn’t connected to the cellular network. Call going straight to voicemai...