B&G Zeus Touch 12 - Manual (Page 52)

52 | Applying Software Updates | Zeus Touch installation manual
NMEA 2000 and Ethernet device updates
To update B&G/NAVICO NMEA 2000 and ethernet devices select the Upgrade option
presented when the fi le is highlighted, followed by confi rmation of the device you wish to
upgrade. Do not interrupt the upgrade process.
Touch Screen Calibration
1. Turn the unit off
2. Press and hold the MENU key, then turn the unit on
3. Hold the MENU key during power on, until the calibration utility screen comes up
4. Touch crosshair shown on screen to perform nine point calibration
5. After successful calibration the unit will return to normal application screen