diff --git a/main/gps.go b/main/gps.go
index cca8ce75..441b095e 100644
--- a/main/gps.go
+++ b/main/gps.go
@@ -515,9 +515,9 @@ func writeUblox8ConfigCommands(p *serial.Port) {
 	gps     := []byte{0x00, 0x08, 0x10, 0x00, 0x01, 0x00, 0x01, 0x01} // enable GPS with 8-16 channels (ublox default)
 	sbas    := []byte{0x01, 0x01, 0x03, 0x00, 0x01, 0x00, 0x01, 0x01} // enable SBAS with 1-3 channels (ublox default)
 	galileo := []byte{0x02, 0x08, 0x08, 0x00, 0x01, 0x00, 0x01, 0x01} // enable Galileo with 8-8 channels (ublox default: disabled and 4-8 channels)
-	beidou  := []byte{0x03, 0x08, 0x10, 0x00, 0x01, 0x00, 0x01, 0x01} // enable BEIDOU with 8-16 channels
+	beidou  := []byte{0x03, 0x08, 0x10, 0x00, 0x00, 0x00, 0x01, 0x01} // disable BEIDOU
 	qzss    := []byte{0x05, 0x01, 0x03, 0x00, 0x01, 0x00, 0x01, 0x01} // enable QZSS 1-3 channels, L1C/A (ublox default: 0-3 channels)
-	glonass := []byte{0x06, 0x08, 0x10, 0x00, 0x00, 0x00, 0x01, 0x01} // disable GLONASS
+	glonass := []byte{0x06, 0x08, 0x10, 0x00, 0x01, 0x00, 0x01, 0x01} // enable GLONASS with 8-16 channels (ublox default: 8-14 channels)
 	
 	cfgGnss = append(cfgGnss, gps...)
 	cfgGnss = append(cfgGnss, sbas...)