How to import third-party maps? Follow iGPSPORT 01 July 2022 10:31 Updated In this article Guide video: https://www.youtube.com/watch?v=Asrd6kdAswk Related articles How to Navigation? How to download Maps for iGS620 or iGS618 ? Download Maps for iGS620 or iGS618 How to customize the page on iGS630? How to turn on blacklight? Comments 0 comments Please sign in to leave a comment.