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Software Update - September 2026 (TZMAP9 / TZMAP13 / TZT9E / TZT13E) A new software update for Furuno TZMAP and TZtouchE Displays is now available! The software update is available by via a WIF Over the Air update download in the MFD or via USB Download.  TZMAP and TZTE v26.11 introduces Ehancements to networkable systems, user interface improvements and Fish Finder Improvements.   What's New & Improved: Enhanced Network Capability for TZMAP and TZTE: New Yamaha engine sy …