GPS problems is a nightmare for Uber drivers or any body using their phone for Navigation, here are some quick tips that i learned over the years that helped a lot, Number 1 issue is the Wifi trust me on this one when you're using gps turn Wifi OFF, that will smooth your navigation, also networks mode move it down from LTE to 4G also helps a lot last thing especially with older phones turn off any app that is running in the background like Facebook and such, this will dedicate more of you processing power to Uber and GPS of course basic setting like location and high accuracy and off line maps , the Number 1 thing that made a huge difference for me is turning off Wifi wile navigating, thanks for watching i hope it helps