Copy the files directly to the (do not put them in a folder). 3. Run the Update Plug the USB into the head unit while it is off .
). This is critical because using the wrong file can brick the device. Prepare the USB Drive Format a USB pen drive to Download the compatible update.zip file (usually ~1.2GB to 1.9GB). android auto firmware latest update 8227l extra quality
During the process, the screen may go black for several minutes. Do not turn off the ignition , as interrupting this can permanently damage the unit. User Feedback & Risks Junsun 8227L Android CarNavi firmware update Copy the files directly to the (do not put them in a folder)