I have a 4 month old Phantom 3 Advanced and I've noticed that the lag on my Nexus 7 2013 (unlocked & rooted) has become worse,about 4-6 seconds. After much interweb searching, I came across a piece by Godfear17 and his approach to the video lag which involved stripping down the gimbal and adding/replacing the thermal pads. The thermal pads were ordered off Fleabay for the price of a beer and I set about doing the job. It is not that difficult if you take your time. I have tested the video link to the tablet and can confirm there is now NO lag. This fix DOES work. I have attached a few photos which may help anyone attempting to have ago.