Turn off your B&G display. Insert the microSD card into the device's card slot.
Added and improved support for newer sensors and transducers, including the C-MAP Embark charts and Simrad/B&G radar enhancements. 🛠️ Installation Instructions BDG_NEW2K20zip
Do not turn off the power during the update. Once finished, the device will restart, and you can verify the version in Settings > System > About . ⚠️ Important Considerations Turn off your B&G display
Power on the device. The system should automatically detect the update file and prompt you to begin the installation. the device will restart
(do not copy the zip file itself) onto the root directory of a high-quality microSD card (32GB or smaller is recommended).