The Built-in MEGA Imaging options provide MEGA Side Imaging+ and/or MEGA Down Imaging+ along with 2D Dual Spectrum CHIRP Sonar to select Humminbird models. Click this link for a list of compatible Humminbird models.
PLEASE NOTE: You can only view MEGA Down and Side Imaging with a MEGA DI or MEGA SI HELIX G2N, G3N or G4N Series model and a required adapter, or with any SOLIX Series model. The built-in transducer cannot supply MEGA Imaging to Humminbird models that do not already have the capability. If you have a G2/G2N, G3/G3N HELIX that is not a MEGA SI or MEGA DI model, you will still get 2D Dual Spectrum CHIRP Sonar from the transducer. SOLIX G1 and HELIX G2 and G2N units need to be running the latest software update to view sonar from motors with Built-In MEGA Imaging. You can get the latest version of software for your fish finder here. Built-In MEGA Imaging is not supported by HELIX G1 models or other brands of fish finders.
The Built-In MEGA DI and MEGA SI transducers are only available on new models equipped from the factory and cannot be added to an existing trolling motor.
Humminbird units need to be running the latest software update to view sonar from Built-In MEGA Imaging motors:
Go to humminbird.com/software-updates to download the latest version of software for your fish finder.