Fire Tablet will not register to DTV
Problem: DirecTV app on a Kindle Fire tablet continually fails to register with DVR. Problem is limited to the my Fire tablet: my Samsung is registered and working. Problem started about a year ago: this tablet had been connected properly until the app became unstable so I reinstalled it and then couldn't register it. Under app settings -> Receiver Control my DVR is listed as available (with a little green light) with a correct IP address yet continues to fail to register.
-Reinstalled DTV app on tablet.
-Reset router and confirmed within the router settings that tablet and DVR are on the same Wifi channel.
-Reconfigured network settings on the DVR, including manually changing the IP address. Tablet found the new modified IP under Settings -> Receiver Control yet still wouldn't register.
-After all this mucking around, tried resetting DVR and reinstalling app again and confirmed router was properly connecting with both devices and the problem persists.