Changes made from version 3.00 to 3.10:
- Fix potential lock up when SD card installed.
- Fix the contour data intermittently drawing over interstates of Topo Map.
- Improve the blue shading color when using the setting 'Marine colors' in Daytime display mode.
- Correct the brightness can't move over 50% in eTrex Vista HCx.
- Correct upside down direction of vertical speed.
- Fix incorrect highlight index at unit field in 'Area Calculation' page after select reset in menu.