Hollyland Mars 400s Pro Ii
firmware vComponent 2 1.0.1.3
Hollyland · Released Mar 23, 2026 · First seen Jul 11, 2026
vComponent 2 1.0.1.3 is the latest firmware for the Hollyland Mars 400s Pro Ii, released March 23, 2026.
What's in this update
Reduces transmission power during operation Improves the overall user experience.
Upgrade Tutorial HollyView HollyView is a wireless video transmission app by Shenzhen Hollyland Technology, enabling real-time monitoring, image analysis, photo doodling and sharing, video recording and sharing, firmware updates, and device diagnostics.
Android iOS HollyView 2026-05-14
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