User Manual

7
Title
Confidential
Firmware update via USB storage
INSERT USB
Valid Audio Unit
SW on USB?
Previous Audio Screen
No
Yes
No
Screen takes format:
- Description "Upgrading to V X.X"
- Warning
- Progress percentage
Progress percentage could be replaced
by progress bar - should be parrallel to c
ountdown.
For every screens, ARROWS sh
all be replaced by BACKLIGHT
selection style
if USB contains more than 1 upgrade ver
sion files, just show the latest version.
After reboot
Update not started
Previous Update Failed
Update Failed
Package detected
3sec
s
Yes
Once the reboot is done, radio shall start on FM radio source.
If the USB stick with reflash files ins
ertion is connected during the OFF_
USER/OFF modes, the reflash oper
ation shall not start.
RADIO EMERGENCY BOOT AFTER SOFTWAR
E DOWNLOAD ERROR. MAIN MEMORY CORR
UPTED. START IN RECOVERY BACKUP MODE.
USB Loading period
Software Update detected Plea
se wait
Incompatibility Screen
Software Package error
or
Incompatible
Update Error Screen
Software Update error
Insert USB Software
package
User choice Screen
Update SW : V0.1
To SW : V0.2
Yes
No
Update Screen
Updating : Do not remove USB.
Do not stop or start engine 87%
Update Screen
Update completed successfully
Radio will restart
Audio Previous Source
11:53
To choose
To select
Down
Up
Ok
3se
cs
3se
cs