Notes
Do NOT use the compressed file for updates, otherwise, the Unit cannot recognize the files.
Do NOT change folder names and file names, otherwise, the Unit cannot recognize the files.
Do NOT store the folder inside another folder.
Do NOT store any other folders/files on the USB device.
Do NOT remove the USB device while updating.
Do NOT update while driving.
Do NOT press any buttons while updating.
Do NOT turn off the vehicle’s ignition or head unit’s power switch while updating.
Modem vehicles will shut down the ignition (ACC) after some time if the engine is not running. If you are not sure if
this applies to your car, leave the engine idling while the update is in progress.
Connection
Install update software (USB 1)
1. Store the downloaded and extracted files “Firmware_standardAUDIO_USB-Stickl.zip” on the empty USB
device in the Root Folder (see left figure).
2. Connect the USB device to the USB connector of the Alpine Head Unit. Please see the lower left figure