Operation Manual

LX90xx system Version 4.0 February 2014
Page 136 of 151
9 Firmware Update
Firmware updates of the main display unit, vario unit or vario indicator can be easily carried
out using the SD Card. Please visit our webpage www.lxnav.com and send us a request for
the firmware update.
You can also subscribe to a newsletter to receive news about the system automatically.
9.1 Updating main display firmware
We will send you an update file and update code. The update code is a string six letters
long and the update file has the .lx9000 or .lx9070 extension. To proceed with the
firmware update copy the update file to a SD card or USB stick and insert it into the main
display unit.
Start the main display unit 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.
After the update file is selected an update code must be entered.
Enter the update code which was sent to you.