b. The 4 function button LEDs (Mic On, H/S, Shift and Menu) will flash.
Press and release the H/S button then press and release the Shift button
to trigger the U-Boot code upload.
Note:
As the upload proceeds, the AUX and MAIN lights on the panel will
gradually change from green to amber and then red. This process may
take a few minutes.
c. When the upload is complete, the panel will reset itself, completing the
procedure. After the panel has reset the display will either go blank or
display the versions.
13. To upgrade the V-Series Kernel, Root File System and Application files:
a. Press and hold down both the AUX and MAIN knobs whilst applying a
reset.
The reset may be applied by either power cycling the panel or poking a
paper clip into the reset hole between the H/S and MENU buttons.
b. The 4 function button LEDs (Mic On, H/S, Shift and Menu) will flash.
Press and release the Shift button to trigger the Kernel, Root File
System and Application files upload.
Note:
As the upload proceeds, the AUX and MAIN lights on the panel will
gradually change from green to amber and then red. This process may
take a few minutes.
c. When the upload is complete, the panel will reset itself, completing the
procedure.
Wait until the panel completely resets itself and displays the offline status
screen before powering down the panel (example shown below).