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Home dbx ZonePRO ZonePro 640/m & 641/m ZonePRO 640m Current Firmware Written by Carlos Mendoza Updated at January 7th, 2026 Table of Contents Question: Answer: Question: What is the latest/current firmware for the ZonePRO 640m?Answer:Version 1.06 (No further updates are planned at this time). Related Videos questions guide