MX Marine Software Updates

Download the latest MX421 (4.902) release here [August 24, 2009]

Download the WayPtIO application here

Download the latest MX521 (6.705) release here

Download MX420 (V x.x870) release here

NOTE: MX420 (Version x.x849B and later) software contains new features, and is necessary for operation with MX535 AIS transponder and/or MX575 D/GPS Sensor and Compass.

CAUTION:  Before you upgrade the unit with new software, make sure you save your configuration settings (including waypoints and routes).  
Please make sure to cold-start the unit after upgrading the software!

NOTE: New usernames and passwords have been issued.  Please notify a representative for more info.