The latest firmware for A129 PLUS IR is V1.0 20210903, please download the attachment.
How to update:
1. Format the card to FAT32 inside the camera or on the computer.
2. Copy the firmware FWA129.bin to the root of the card. (Parallel to the DCIM folder)
3. Connect the camera to power and the REC will flash rapidly when it is updating.
4. The bin file will be deleted automatically after the update.