Repeat the update process, insert card with the firmware on root folder and power up the dashcam, see what you get. I wish you luckHi,
I downloaded latest firmware to A229 Duo and put it to root of the micro-sd card. Then I inserted card back to camera and powered on. Red light blinked rapidly for a while. Then camera said, card error, format the card. I did that on my pc (exfat, default allocation size). Card is Sandisk 128GB and it works perfecly if I copy files to or from it with my pc.
But camera does not power on any more. Only constant red light when in power cord. I tried hard reset button, but still only constant red light.
Is the camera permanently bricked, or is there any trick to try to recover it?