A: Officially, no. Magene does not support downgrading. However, technically advanced users can use the SD card method with an older .bin file, though this voids your warranty if it fails.
Magene frequently iterates its software to improve user experience. Notable improvements in recent firmware versions (such as v0.120 and beyond) include: magene c406 firmware update
Open the OnelapFit app and pair your C406. If already paired, ensure it shows as "Connected". Check for Updates: A: Officially, no