HDS Gen2 Version 2.5

Recommended for all HDS Gen2 displays worldwide, this update provides support for new Lowrance technology and includes performance improvements and enhanced functionality.

Lowrance HDS Gen2 Software Update

HDS Gen2 Version 2.5 updated features:

  • New functionality for Lowrance SpotlightScan Sonar
  • New functionality for Lowrance SonarHub Sounder Module
  • New FUSION-Link compatibility
  • Improved redraw, pan and rotate performance with C-MAP Max-N cartography
  • Also, includes all features previously released in the 2.1-45.144 software update

Installation Instructions

Unzip or extract the files from the downloaded folder. Copy all file(s) into the route directory of a blank SD card, make sure you are not copying the folder, only the individual file(s) must be copied. Insert the card into the display and switch on, the upgrade should start automatically.


Version 2.5
Release Date 02/25/2014
File Size 134MB
File Format zip