I’m so happy about this added functionality! I want to publicly thank Zoom for such a great free update.
The Zoom H1 makes super high quality recordings, and now also serves as a high quality digital audio mic while connected to a Linux computer.
Performing the Zoom H1 version 1.x to 2.0 upgrade in Linux
In short, this fails.
Something about writing the H1MAIN.bin to the Fat32 file system in Linux causes the very brittle upgrade process to fail. It will notice the file and begin the process, and end with “WRITE ERROR”. Thankfully it doesn’t brick the device.
The solution is to:
- copy your recordings off the device
- format the card inside the device: hold the Trash button while turning it on, then confirm the format by pressing the Record button
- copy the H1MAIN.bin file to the root of the device’s filesystem using a Windows computer (download Zoom H1 System Software Version 2.0 and unpack)
- initiate the upgrade: turn on the device while holding the Play/Pause button, then confirm the upgrade by pressing the Record button (twice)
Once upgraded, the mic functionality is detected and works automatically in Ubunutu (and presumably other Linux distros), and shows up in PulseAudio as both an Input and an Output. This means you also now have two audio outputs.
It even works in the Luz Spectrum Analyzer. Enjoy!