Updating these units is not done through standard Android OTA (Over-The-Air) menus. It requires specific firmware files from the manufacturer. Junsun 8227L Android CarNavi firmware update 12 Jan 2025 —
Note down:
There are two primary ways to update these units, depending on whether you are doing a minor software refresh or a full firmware flash. Online System Upgrade (OTA): 8227l-demo android 8.1 go update