User manual

MADRIX PLEXUS User Manual / Handbuch144

A) Reset To Factory Defaults

You may reset your device to factory default settings. That means the original settings will be

restored.

Step 1) Disconnect your device from USB/Power. (The device needs to be turned off.)

Step 2) Depending on your display rotation, press and hold OK and DOWN at the same time.

(Continue to hold the two buttons.)

Step 3) While pressing the two buttons, connect USB/Power again.

Step 4) Depending on your display rotation, press UP to perform a hard reset.

(Please try both directions, UP and DOWN, due to the possible display rotation should the

brightness of the display be too dark.)

B) Load Bootloader

You may reboot your device using the integrated bootloader to reinstall the PLEXUS firmware. This

might be useful if the LCD graphics display (the PLEXUS menus) have stopped working and if you

cannot select a different menu anymore, for example.

Step 1) Disconnect your device from USB/Power. (The device needs to be turned off.)

Step 2) Press and hold OK and and at the same time. (Continue to hold the three buttons.)

Step 3) While pressing the three buttons, connect USB/Power again.

Step 4) The bootloader is now loading.

Step 5) You may install the PLEXUS firmware again using the external tool MADRIX PLEXUS

Updater.