Thanks for your feedback to AK28, friend. It is delivered to the development team. You are already a SIYI user, right? Which model do you use? AK28 or AK28HD?
AK28 is a project started in 2018. It is the first commercialized Android handheld ground station released for drone users, especially the open source community. Even earlier than DJI Smart Controller. It’s true that some of its features are not cool any more today, but SIYI never stopped its step to develop more advanced systems.
SIYI is going to release a new mini handheld Android controller with faster CPU, brighter screen, and 1080p video. Welcome to check out.
SIYI MK15 Mini Android Smart Controller - PX4 Discussion
SIYI MK15 Mini Android Smart Controller - Aliexpress