Firmware Updates

Download the latest AtomOS & UltraSync firmware

  • Zato CONNECT


Current Firmware

Updating to AtomOS Lite 10.05.00


  • Support for the newly introduced Atomos Cloud Studio Subscription Tiers

  • Changes to C2C Implementation

  • Changes to RTMP Streaming Implementation

Refer to the AtomOS Lite 10.05.00 Release Notes for more information on the features, improvements, and known limitations.

Firmware Update Procedure:

Atomos recommends that your Zato CONNECT is plugged into a USB-C PD power adapter (>20W) or is connected to a freshly charged battery before commencing the firmware update. If you already own a Ninja V or V+, you can also use the NP-F battery eliminator and power supply shipping with either of them, as it’s also compatible with Zato CONNECT.

  1. Factory Reset your Zato CONNECT via the “Reset Device” button in the About Device menu within the General tab to prepare it for the new update.
  2. Format an SD Card in exFAT or FAT32 via a computer or the Zato CONNECT. You can find more information on compatible SD Cards via this link.
  3. Download the latest version of AtomOS Lite from:
  4. Unzip the compressed package and move the .BIN file to the SD Card’s root directory.
  5. Ensure that your Zato CONNECT is powered off.
  6. Insert the SD Card into the Zato CONNECT’s SD Card slot.
  7. Connect a fully charged battery or USB PD power adapter (>20W) to the Zato CONNECT.
  8. Press the power button to reboot.
  9. Zato will go through several update screens and will initially show the Atomos logo without a progress bar.
  10. The device will reboot several times throughout the update process and will reboot after the installation is complete.
  11. After the Zato reboots, you’ll be presented with a welcome message, detailing the new features introduced in this release.

Note: Factory resetting your device before or after updating your Zato CONNECT is mandatory to ensure that all the new features introduced in this release work properly.

Previous Firmware