I have upgraded my DJI go app along with the firmware for both the rc and my phantom 3a. When I use my Motorola Droid cell phone all seems to work well, but when I use my Samsung tab e tablet, I have trouble connecting DJI go but even more trouble with litchi, which won't connect, won't establish home point, live view and video break up and most functions don't worry, though I can fly in atti mode. The tablet worked fine with litchi before the software and firmware update. Any idea what I can do to fix this problem. I prefer too use the tablet to fly but I don't know if the tablet is too slow or if there is a bug in the software or the upgrades. Any ideas?