TZtouch3 & TZT2BB Software Update Adds DFF1UHD+ Compatibility

[Johnny Electron]

The latest software update for NavNet TZtouch3 (v3.90) and TZT2BB (v9.90) adds new network compatibility and system integration support, including compatibility with the DFF1UHD+ Fish Finder sensor.​

Key Features & Improvements

· Network compatibility with the DFF1UHD+ Fish Finder sensor. · Network compatibility with TZtouchXL software v26.11. · Network compatibility with the built‑in Fish Finder of TZtouchE series models (TZT9E/13E), enabling selection as a Fish Finder source. · Additional fixes and stability improvements.

All TZtouch3 MFDs shipped on or after May 7th, 2026 will have software v3.90 preinstalled. Software details, version history, and full update information can be found under the “Software” tab on the TZtouch3 & TZT2BB MFD product pages at www.FurunoUSA.com. Existing TZtouch3 MFDs running v3.0 or higher (or TZT2BB v9.0 or higher) can be updated to v3.90 (v9.90) via Wi‑Fi. If at least one MFD on a network is connected to the Internet, the update can be downloaded automatically through the Over‑The‑Air (OTA) process, allowing all powered MFDs on the network to be updated simultaneously.​

Note For Mixed TZtouchXL & TZtouch3/TZT2BB Systems

When operating a mixed system consisting of TZtouchXL, TZtouch3, and TZT2BB, please ensure all MFDs in the system are updated to the most recent software versions.​

 

[Johnny Electron]

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