AU20_v1.5.2_20250902

Published on February 4, 2026

This is the firmware of AU20.

Simply click update_au20_v1.5.2_b20250902 to download the firmware.

Please check the attachment to read FAQ on how to upgrade.

If you still need further assistance, please do not hesitate to contact your local CHCNAV distributor or send us an email.

Support Team