We use cookies on this website to give you the best experience. To find out more, read our Privacy Policy.

>>> NEW: Open Air Max with NO2 and O3

Certified Firmware for AirGradient ONE Model I-9PSL

Please note

This is the AirGradient certified firmware blob which is closed source and has fewer features than the open-source firmware available here.

Use this version for official purposes, e.g. co-location tests.

This firmware is only compatible with the Version 9 of the AirGradient ONE.

Please follow these steps for flashing:

  1. Push the reset button and keep it pushed. The button can be pressed with a small screwdriver through the small hole at the back of the monitor.
  2. Plug in the USB C cable into this computer
  3. Release the button. If you do not do this, the board will not get into the flash mode.
  4. Press this blue button
    5. Your browser doesn't support this. Please use Chrome or Edge on Mac or PC. You are not allowed to use this on HTTP!
  5. Select the serial port your monitor is connected to. It is typically called “USB JTAG / Serial Debug”
  6. Click on "Install AirGradient ONE (I-9PSL) CS Firmware"
  7. After the flashing is complete, restart the monitor by unplugging the USB C cable (and plugging it back in)


Your are being redirected to AirGradient Dashboard...