Simrad SX90 Fish finding sonar

Current software version

The current software version for this product is:

  • Simrad SX90: v3.1.2. (2019-07-02)

Software release note

All applicable information related to this SX90 software release can be found in the Software Release Note.

New user interface

Software version 3.1.2 introduced a new user interface for the SX90. If you have an older system and wish to use this new user interface you must upgrade your Processor Unit. Consult your dealer for more information.

One or two computers

On the single computer systems, the SX90 Processor Unit performs all processing tasks.

All SX90 sonars delivered after January 2010 are fitted with only one computer.

On the older dual computer SX90 systems, the Processor Unit software is the SX90 program that controls the menu system, operational modes, features and presentations. The Beamformer Unit software controls how the data from the Transceiver Unit are received and processed prior to presentation.

The latest software version for the dual computer configuration in SW 2.0.2. Software development has stopped for this system.

General information

We always recommend that you keep your products upgraded with the latest software version.

Whenever applicable, contact your local dealer for instructions. He can provide the SX90 updates, and he will install the software for you. He can also provide other advice related to the SX90 and your sonar system.

You can only download the Simrad SX90 program from this website if you are one of our registered dealers or distributors. To download, log in through the Simrad Dealer Club.

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