How to Download and Update 8227L Android 11 Firmware Upgrading your car’s head unit can breathe new life into an aging dashboard. If you are using a Chinese head unit powered by the popular 8227L (MTK 8227L)
There are two primary ways to install the firmware: the USB/SD method (easiest) and the SP Flash Tool method (for advanced users or unbricking). 8227l Android 11 Firmware Download
That means you installed the correct, stable base. The UI skin just says "Android 11." How to Download and Update 8227L Android 11