Viltrox EF-NEX
firmware v2.3.
Viltrox · Released Jan 4, 2026 · First seen Jul 5, 2026
v2.3. is the latest firmware for the Viltrox EF-NEX, released January 4, 2026.
What's in this update
Release notes not published by vendor — see official page. Check Viltrox's website for the full details of what this update changes.
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