Operation Manual

LX90xx system Version 4.0 February 2014
Page 137 of 151
Please note that the update file and update code are a matching pair only
applicable to a particular serial number.
Once the update file is verified the main display unit will reboot and the new firmware is
ready for use.
9.2 Updating vario unit or Vario indicator
Start the system and go to the Setup->Password menu option.
Enter password 89891 and press ENTER.
The system will automatically search for an update file. If more than one update file is
found a selection dialogue will appear.
Select appropriate update file and wait until update will finish.