Zacuto Z-Finder EVF Firmware Update Adds Presets For GH3/GH4 & Sony A7s

December 5, 20142 Comments

Nice to see Zacuto keeping the Z-Finder EVF up to date with a couple of the hottest cameras out. I’m lucky to have both the A7s, GH4 and a few others as well. Blackmagic and FS700. Not sure if they were on the original firmware but I doubt it.

The new presets are a welcome addition.

Z-Finder FW Version

Z-Finder FW Cameras

Click Here To Download

Click here to view video tutorials: http://vimeo.com/channels/189072#30761463

To do the update follow these instructions.

How To Check Your Current Firmware Version

In the Main Menu select ABOUT

The EVF will show the current version
Check EVF Firmware

How To Upgrade Your Firmware

Once you download the firmware the next thing you need to do is have a USB Thumb Drive formatted to FAT32.  Please note this is not the default file system used for either Mac or PC and by formatting your thumb drive in this way it will erase all data that is currently on the thumb drive. You must also use a thumb drive and NOT a USB cable from your computer.

Windows 7 Mac OS X
  • Open My Computer
  • Right Click on the thumb drive
  • Left click on Format
  • Set File System to FAT
  • Check Quick Format
  • Left click Start
  • Left click Ok for the warning that your erasing all data
  • When done left click on Ok
  • Go to Applications
  • Go to Utilities
  • Open Disk Utility
  • Select the thumb drive
  • Choose Erase
  • Select MS-DOS File System
  • Click Erase

Copy the current firmware file to the FAT32 thumb drive

Insert thumb drive into EVF USB port

Select UPDATE from the EVF menu
Update EVF Firmware

Select USB DRIVE
Select USB DRIVE

Select START UPDATE
Select START UPDATE

Pretty simple. Enjoy!

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Filed in: A7sFeatured PostGH3GH4Micro Four Third LensesMicro Four ThirdsMirrorlessSonySupport and GripZacuto
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Comments (2)

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  1. What does the new firmware do for the a7S? I just bought the camera and am thinking about a cage and other accessories.

    Many thanks for all the good information. Keep it up.

    Best
    Chuck

  2. Goran Stepic says:

    Hi Erik, Zacuto Z-Finder EVF has Mini HDMI cable port and Lumix GH4 has Micro HDMI port. What Micro HDMI to Mini HDMI adaptor do you use?
    Background: I use HAMA Micro to Mini HDMI adapter but since update to FW 3.02.08 Zacuto EVF is not recognizing any more the signal from GH4, “unsupported video format VFMT 0 0”. Zacuto support is not reacting and I have a shooting this weekend and desperating trying to find any solution.

    BR
    Goran

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