--- title: How-to Update your ROCK Ultra Firmware description: During the firmware update process your LiDAR unit needs a steady power supply to complete the firmware update process.   After the firmware update is complete, be sure your USB drive has the "DATA" f --- [Skip to content](https://learn.rockrobotic.com/how-to-update-your-rock-ultra-firmware#main-content) English Show submenu for translations ![ROCK-robotic-community-logo.png\]](https://learn.rockrobotic.com/hs-fs/hubfs/ROCK-robotic-community-logo.png?width=250&height=50&name=ROCK-robotic-community-logo.png) - [ROCK Customer Support](https://www.rockrobotic.com/support/) Open main navigation Close main navigation - [ROCK Customer Support](https://www.rockrobotic.com/support/) - English Show submenu for translations - [www.rockrobotic.com](https://www.rockrobotic.com/) [www.rockrobotic.com](https://www.rockrobotic.com/) Hello. How can we help you? - There are no suggestions because the search field is empty. 1. [ROCK Knowledgebase](https://learn.rockrobotic.com/?hsLang=en) 2. [ROCK Ultra](https://learn.rockrobotic.com/rock-ultra?hsLang=en) 3. [Setup](https://learn.rockrobotic.com/rock-ultra?hsLang=en#setup) October 30, 2025 # How-to Update your ROCK Ultra Firmware #### Updating ROCK Ultra Firmware During the firmware update process your LiDAR unit needs a steady power supply to complete the firmware update process.   1. [Download available firmware update from your ROCK Cloud account.](https://learn.rockrobotic.com/how-to-upgrade-rock-hardware-software?hsLang=en) 2. Make a folder on your USB. 3. Name it "update" (all lowercase). 4. Put the zipped firmware file into the "update" folder - **DO NOT UNZIP/UNCOMPRESS THE FIRMWARE FILE** 5. Return your USB to your ROCK Ultra.  Turn on the LiDAR unit by pushing the button once. 6. The firmware update will automatically initiate. It takes about a minute to complete.  7. The LiDAR unit will shut off when it's done and the firmware file will have been removed from the USB assuming it was a successful update. 8. Then [start the LiDAR unit again](https://learn.rockrobotic.com/how-to-operate-the-r3-pro-with-1-button?hsLang=en) when you are ready for data collection and you're good! After the firmware update is complete, be sure your USB drive has the "DATA" folder to ensure the ROCK Ultra will pass the Start Up/GNSS Test.     - [ROCK R3 Pro](https://learn.rockrobotic.com/rock-r3-pro?hsLang=en#main-content) - [Setup](https://learn.rockrobotic.com/rock-r3-pro?hsLang=en#setup) - [Data collection](https://learn.rockrobotic.com/rock-r3-pro?hsLang=en#data-collection) - [Updates and Maintenance](https://learn.rockrobotic.com/rock-r3-pro?hsLang=en#updates-and-maintenance) - [Mobile Mount](https://learn.rockrobotic.com/rock-r3-pro?hsLang=en#mobile-mount) - [Photogrammetry](https://learn.rockrobotic.com/rock-r3-pro?hsLang=en#photogrammetry) - [ROCK Desktop](https://learn.rockrobotic.com/rock-desktop?hsLang=en#main-content) - [Desktop Processing](https://learn.rockrobotic.com/rock-desktop?hsLang=en#desktop-processing) - [Using ROCK Desktop](https://learn.rockrobotic.com/rock-desktop?hsLang=en#using-rock-desktop) - [Desktop License](https://learn.rockrobotic.com/rock-desktop?hsLang=en#desktop-license) - [Desktop Support](https://learn.rockrobotic.com/rock-desktop?hsLang=en#desktop-support) - [Releases](https://learn.rockrobotic.com/rock-desktop?hsLang=en#releases) - [ROCK Cloud](https://learn.rockrobotic.com/rock-cloud?hsLang=en#main-content) - [Overview](https://learn.rockrobotic.com/rock-cloud?hsLang=en#overview) - [Project Data](https://learn.rockrobotic.com/rock-cloud?hsLang=en#project-data) - [Managing Projections](https://learn.rockrobotic.com/rock-cloud?hsLang=en#managing-projections) - [ROCK Cloud Tools](https://learn.rockrobotic.com/rock-cloud?hsLang=en#rock-cloud-tools) - [Processing](https://learn.rockrobotic.com/rock-cloud?hsLang=en#processing) - [Deliverables & Exports](https://learn.rockrobotic.com/rock-cloud?hsLang=en#deliverables-exports) - [General](https://learn.rockrobotic.com/rock-cloud?hsLang=en#general) - [ROCK SLAM](https://learn.rockrobotic.com/rock-slam?hsLang=en#main-content) - [SLAM Hardware](https://learn.rockrobotic.com/rock-slam?hsLang=en#slam-hardware) - [SLAM Data Collection](https://learn.rockrobotic.com/rock-slam?hsLang=en#slam-data-collection) - [ROCK Colorized SLAM Dock V2](https://learn.rockrobotic.com/rock-slam?hsLang=en#rock-colorized-slam-dock-v2) - [SLAM Data Alignment](https://learn.rockrobotic.com/rock-slam?hsLang=en#slam-data-alignment) - [ROCK Base Station](https://learn.rockrobotic.com/rock-base-station?hsLang=en#main-content) - [ROCK Base Setup](https://learn.rockrobotic.com/rock-base-station?hsLang=en#rock-base-setup) - [ROCK Network](https://learn.rockrobotic.com/rock-base-station?hsLang=en#rock-network) - [Base Data](https://learn.rockrobotic.com/rock-base-station?hsLang=en#base-data) - [ROCK Deliverables](https://learn.rockrobotic.com/rock-deliverables?hsLang=en#main-content) - [Deliverables](https://learn.rockrobotic.com/rock-deliverables?hsLang=en#deliverables) - [Ordering](https://learn.rockrobotic.com/rock-deliverables?hsLang=en#ordering) - [Processing](https://learn.rockrobotic.com/rock-deliverables?hsLang=en#processing) - [General Knowledge](https://learn.rockrobotic.com/general-knowledge?hsLang=en#main-content) - [ROCK](https://learn.rockrobotic.com/general-knowledge?hsLang=en#rock) - [Drones](https://learn.rockrobotic.com/general-knowledge?hsLang=en#drones) - [GPS / GNSS](https://learn.rockrobotic.com/general-knowledge?hsLang=en#gps-gnss) - [LiDAR](https://learn.rockrobotic.com/general-knowledge?hsLang=en#lidar) - [Surveying](https://learn.rockrobotic.com/general-knowledge?hsLang=en#surveying) - [ROCK R2A & R360](https://learn.rockrobotic.com/rock-r2a-r360?hsLang=en#main-content) - [Hardware](https://learn.rockrobotic.com/rock-r2a-r360?hsLang=en#hardware) - [Data Collection](https://learn.rockrobotic.com/rock-r2a-r360?hsLang=en#data-collection) - [Aerial Data Capture](https://learn.rockrobotic.com/rock-r2a-r360?hsLang=en#aerial-data-capture) - [Creating Orthomosaics](https://learn.rockrobotic.com/rock-r2a-r360?hsLang=en#creating-orthomosaics) - [What's New](https://learn.rockrobotic.com/whats-new?hsLang=en) - [Sales](https://learn.rockrobotic.com/sales?hsLang=en) - [ROCK Ultra](https://learn.rockrobotic.com/rock-ultra?hsLang=en#main-content) - [Setup](https://learn.rockrobotic.com/rock-ultra?hsLang=en#setup) - [Data Collection](https://learn.rockrobotic.com/rock-ultra?hsLang=en#data-collection) - [Settings](https://learn.rockrobotic.com/rock-ultra?hsLang=en#settings) [![Chill listening crop-3](https://learn.rockrobotic.com/hs-fs/hubfs/ROCK-robotic-community-logo-1.png?width=120&height=24&name=ROCK-robotic-community-logo-1.png "Chill listening crop-3")](http://rockrobotic.com) rockrobotic.com Help Center Copyright © 2026, ROCK Robotic Inc.