Firmware Update via SD card
This update provides support for SeaGaugeG4 WIFI Gateways with NMEA 2000 interfaces.
New Supported Functions
- Improved SD Data Logging
- Improved Cache of Upload to HelmSmart via WIF or Cellular networks
- New modify sensor calibration files interface
- Improved network reconnect when ethernet/station are unavailable
- Improved HelmSmart store and forward on slow networks.
- Updated sensor calibration files
- Improved web browser pages for instrument dashboards
This update contains one firmware.bin and two spiffs.bin files (www & calibrations)
The complete update requires 3 steps for each file.
1) Unzip file and copy to specified folders in root of SD card
2) Repower SeaGaugeG4 Gateway and wait for SeaGaugeG4-XXXX device to show in WIFI networks list
3) Connect to Gateway via WIFI ADHOC SeaGaugeG4-XXXX and verify the new firmware version in config page is 1.9.3.9.8
Refer to app note http://www.seasmart.net/pdf/appnotes/AN_SS23073003_WEB_FirmwareUpdate.pdf for complete details
release date 09/08/2025
