The latest firmware update for the head unit is now available, bringing improved stability, faster boot times, and enhanced Android Auto connectivity. This update is recommended for all users running older factory firmware on 8227L-based devices (typically found in aftermarket car stereos with 1GB/2GB RAM variants).
Before downloading any files, you must verify your hardware to avoid "bricking" (permanently disabling) the device. Go to product viewer dialog for this item. Android Auto Firmware Latest Update 8227l
: A common source for these updates is through independent developers or retailers. For example, a firmware update post on Buy Me a Coffee by Stefan provides download links for firmware intended to fix WLAN, Radio, and Bluetooth issues. Android Auto App Version : While the head unit firmware is hardware-specific, the Android Auto interface itself is updated via the Google Play Store . As of April 2026, the latest production version is How to Update Your 8227L Head Unit The latest firmware update for the head unit