"While the New Onn 4k PRO device is impressive, I believe there's room for enhancement. The default interface boasts over 32 rows of applications, which I find excessive and burdensome. In contrast, the launcher I've opted for, FLauncher, offers a simpler, faster, and more customizable experience. It significantly enhances user-friendliness, and with the Button Mapper feature, effortlessly switching between the default launcher and FLauncher becomes seamless. Additionally, unlike the default Apps-only application, FLauncher allows access to all default Android settings, enriching the overall user experience."