Alpine CDE-193BT Update Manual page 3

Head Unit Setup Buttons Illustration
The illustration shows the buttons that will be used during the
update procedure. This illustration is based on the
CDE-193BT model. The button locations will be different on
some models. Please refer to the owner's manual for your
specific model.
1. Format the USB stick
WARNING – Do not update the firmware while driving
1. Plug in the USB stick. 2. Right click the USB drive
and select "Format..."
3