RTK Postcard, in SW Maps Horizontal and Vertical Accuracy show N/A

[rftop]

Did you also upgrade the RTK Everywhere Firmware and turn on the GST sentence ?

LG290P v04 beta firmware fixes GST issue

If your GIS app is having issues displaying the proper accuracy when using the RTK Postcard it may be because the LG290P did not support the GNGST sentence until v04 of the Quectel firmware. But then in v04 they didn’t print enough decimals so in RTK Fix mode, the precision was ‘0.0’ when it should have been ‘0.008’ for 8mm. Please see this issue for more information. There is new beta firmware for the LG290P that fixes the decimals correctly. Please get the firmware v04 beta for the LG290P here. Please see these docs for updating your Postcard. Note: You may need to update the firmware on the ESP32 as well so that the “LG290P reset for firmware update” option is made available.