Changes made from version 3.90 to 4.00:
- Improved 'Save Portion' track feature. When saving a portion, the device now remembers that position in the track log so it can be used as a track segment for future portion saving.
- Fixed possible erroneous track point on power on.
- Fixed formatting issue with certain map names in the map information list.
- Fixed output of SNR in $GPGSV NMEA sentence.