The device may become warm during high-resolution recording because the video-processing chip is operating.
This is normal.
The device temperature may have risen and activated the thermal protection function.
If the temperature of the main unit is too high, parking monitoring may not start for safety reasons.
Allow the device to cool completely, and then check the function again.
Battery performance may temporarily decrease in low-temperature environments.
Moving the device to an environment with a suitable temperature may restore normal startup performance and battery operating time.
The AKY-730PRO supports long-duration recording while riding.
For extended recording, check the following: