If you own one of the affected models listed below, click on myhumminbird , log on to your account, locate the software 1.35 update and download to your unit.

Affected Models: 

HELIX 9 SI GPS
HELIX 9 DI GPS
HELIX 9 SONAR GPS
 
HELIX 10 SI GPS
HELIX 10 DI GPS
HELIX 10 SONAR GPS
 
HELIX 12 CHIRP SI GPS
HELIX 12 CHIRP DI GPS
HELIX 12 CHIRP GPS

Key Features:

Allows networkability support with all HELIX 7, 9, 10 and 12 G2N models

     
  • Shares waypoints, routes and tracks
  •  
  • Shares 83/200/455/800 kHz along with 50 kHz and Low Medium and High CHIRP (optional transducers required).
  •  
  • Please note:   MEGA Imaging will not share between a G2N and G1 model. MEGA Imaging is a technology and is made feasible by a MEGA-equipped transducer. MEGA Imaging cannot be obtained simply by a software update. 

Chart more detail in AutoChart Live with Vegetation and Bottom Hardness mapping

     
  • Vegetation - The weedline can no longer hide. With help from your sonar beam, AutoChart Live can now instantly map weeds, brush and other vegetation.
  •  
  • Spend less time positioning your boat and more time fishing when you "Follow" newly created depth, vegetation or hardness contours hands free with your compatible Minn Kota trolling motor with i-Pilot Link.
SW1_350_1
"Follow" transitioning bottom hardness
SW1_350_2
Show the vegetation so the submerged weedline can no longer hide
     
  • Added support for Minn Kota's new Ultrex and i-Pilot Link with Bluetooth remote. 
  •  
  • Added Circle Mode
  •  
  • Added Follow functionality for AutoChart Live's new Bottom Hardness and Vegetation layers
  •  
  • Added a virtual remote for use with i-Pilot Link with Bluetooth,
        SW1_350_3  

  SW1_350_3b  
 
Added a power button remote

  SW1_350_4

Added Imaging SwitchFire for all HELIX units

  SW1_350_5  

Added a stacked Left Side/Right Side Combo View

  SW1_350_6

Added Chart/Side/2D Combo View

  SW1_350_7  

 Added Chart/DI/2D Combo View

  SW1_350_8

Added Contrast to 2D SONAR
 
Added CHIRP Configuration menu under the Setup tab
 
  SW1_350_9       SW1_350_10

Changed Snapshot Functionality

Snapshots are now captured by using Mark (Press & Hold)

 

Taking a snapshot will no longer laydown a waypoint unless you turn on Screen Snapshot Waypoint under the Accessory Tab
 
Added keypad shortcuts to 2D, DI, and SI Views to adjust Frequency and Sensitivity.
The Check Key now changes Frequency.
The +/- Keys now adjust Sensitivity.
 
Added Mark Menu
Pressing Mark with an active cursor will now bring up a new menu which gives the user the option to mark a waypoint at the cursor or mark a waypoint at the vessel position 
You can also double press Mark to quickly lay down a waypoint at the cursor
 
Added Navigation Menu 
All navigation events will now be listed under the Go-To menu. 
If you press Go-To without an active cursor it will bring up the Go-To menu with an option to go through the Nav Data and select a route or waypoint to navigate too.
If you press Go-To with an active cursor it will bring up the Go-To menu with two options, Go-To Position and Nav Data. 
If you press Go-To while highlighting a route it will bring up the Go-To menu with different options for navigating the route as well as the option to navigate to the cursor and the option to go through the Nav Data to select a waypoint or another route to navigate too. 
 
Added Base Layer & Overlay Menus to Humminbird Chart Tab
 
  SW1_350_11       SW1_350_12

These menus will only populate if you have a LakeMaster chart card that supports multiple layers. (LakeMaster Plus, ChartSelect, and ZeroLine cards)
The default Base Layer will be a Satellite image. If multiple satellite images exist it will choose the latest image. 
The default Overlay will be the 2D map. 
Changing any of the defaults will add a menu called Base/Overlay Reset which will reset the Base Layer and Overlay to their default settings. 
 
Added Standby Mode
The Standby menu is located in the Power menu and when the unit is put into standby mode the display will turn off, and sonar will stop pinging.
Press the power button to bring the unit out of Standby mode. The unit will not react to any other key presses while in Standby mode.
 
Added support for the HB 2124 CHIRP RADAR
 
Added new NMEA 2000 Vessel readouts 
Fuel (Dist)
Fuel (Time)
Total Fuel
Fuel Econ
Trip Fuel
 
Updated the Network Source Setup screen for the MEGA SI transducer
We now have individual tabs for 2D, DI, and SI sources
The composite DI source will not populate under the DI tab until the corresponding SI source has been selected
We will no longer support composite DI from the 360. It can still be used as a SI source.
 
General Fixes:  
Fixed issue where the unit would reboot if you went to the Network Source Setup page while language was set to Dutch (Nederlands)
Fixed issue where LakeMaster card names were not correct in the GPS Diagnostic View
Fixed issue where units were restarting if a LakeMaster and ZeroLine card are inserted at the same time.
Fixed issue where units were restarting when more than one SD card is inserted and then one of them is removed. 
Fixed issue when two ZeroLine cards are inserted and one card is removed, causing the removal warning message to appear, if the second card is removed before the message clears then the message will never clear.