Back up every important data in a memory card before firmware upgrade. Save important files in the memory card in another storage device. It is recommended to use SD Formatter 4.0 for SD/ SDHC/ SDXC to format a memory card.
If recordings are not saved, or there are errors during operation frequently, format the memory card. AQ2 can format a memory card by itself.(For more information, please refer to AQ2 manual).
Memory cards are consumables. Regular checks and replacement are necessary.
AQ2 works normally when firmware versions of Front and Rear devices are the same.
Do not shut down a car engine or detach the power jack before AQ2 completes firmware upgrade.
Upgrade AQ2 with the firmware COWON Systems, Inc. provides only.
New features
Modification of the problem that the motion recording cannot be performed when driving / parking recording resolutions are different
Firmware Download
How to Install Firmware
Detach the power jack connected to Front AQ2, and take out the memory card from both Front and Rear AQ2s when LED indicators fade off completely.
Connect the memory card to a PC using a memory card reader.
Unzip the downloaded firmware file first. Copy and paste all the files to the root folder of the memory card.
When files are copied, take out the memory card after conducting safely remove hardware
Please repeat 2 ~4 steps to Rear AQ2 as same as they have been done to Front AQ2.
Insert the memory card into both unplugged Front and Rear AQ2s.
Start the ignition first. Then connect a power jack to AQ2. Firmware upgrade will begin. Do not turn off the ignition and keep a power jack connection during upgrade.
When upgrade completed, AQ2 will be rebooted with Voice Guide, "Starting driving recording."