I have Viofo G1W-S (firmware v.1.1) with GPS. GPS is used only for clock synchronizing. It would be nice to have possibility of turning off speed and/or localization in video files.
Hmmm the manual for your model is not on the forum. Ok on the A119S the menu option is 'GPS Info Stamp', is that not an option on yours too. In that menu I can turn off both the options you mention. I keep only location info (although I don't normally break the limit)