If you use a GPS golf rangefinder or golf watch to improve your game, you know how important it is to have an up to date device with the latest course maps. Golf Buddy Aim W10 is one such GPS rangefinder smart watch that comes pre loaded with 40000+ worldwide golf courses. With new golf courses opening and restoration/renovation to existing ones happening all the time, it is necessary to keep your device updated with the latest software and maps from time to time. This post gives a step by step guide on how to update the course maps and firmware on a Golf Buddy Aim W10 smart watch using GB World Course Manager software.