V3.2.x / 2.8.x Backing up your current configuration
The upgrade process for your MJLJ will erase your ignition configuration and restore the 'factory default' values.
Before continuing, you should save your existing ignition configuration. You can do so by following these steps:
- Power up your MJLJ unit
- Start the MJLJ configuration software with the serial cable connected to your controller
- If needed, read the controller's ignition configuration.
- Click File / Save and save your configuration to a file.
This file will be used later to restore your configuration after you've loaded the new MJLJ firmware.