I am having the same problem on my Android phone (Pixel 2 XL). I always use an external GPS (Dual SkyPro) and lately I have not gotten any G-Force data. I was at the track on December 21, 2017 and January 6, 2018. I did not get any G-Force data on either day. The sensor list did indicate that it was ...

I too am experiencing similar quality on my Android Pixel XL phone.
I use the video from my phone, which looks fantastic until it is processed my LapTimer.
I have the Grand Prix edition.

I can live with the quality of the image after processing but why does the frame rate drop from 30 FPS (source ...