To get the most from your Oura experience, be sure to keep up-to-date with the latest versions of the Oura App software and ring firmware.
Starting with version 2.9.11, firmware will update automatically. Note: for the firmware update to succeed, your phone’s Bluetooth must be enabled and your ring's battery level must be above 30%.
Members may receive firmware updates at different times as they're rolled out gradually. The dates listed below reflect when the update has been fully rolled out to all members.
Firmware update information for Gen2 can be found here, for Oura Ring 4 here, and software updates here.
Firmware Update Troubleshooting
Generation 3 Firmware Versions
3.1.1 (December 18, 2024)
- Bug fixes and improvements
3.0.3 (October 24, 2024)
- Fixed an issue that can occasionally cause the ring to lose BLE connection with the Oura App
3.0.2 (October 17, 2024)
- Bug fixes and improvements
3.0.1 (October 3, 2024)
- Power optimizations
- Improved activity tracking
2.10.4 (May 6, 2024)
- Improved data synchronization between the ring and Oura App
- Reduced battery usage, and bug fixes for Workout Heart Rate measurements
2.9.33 (March 12, 2024)
- BLE connectivity and stability improvements
2.9.32 (January 30, 2024)
- Improvements for battery level reporting
- Fixed an issue that sometimes caused partial loss of sleep data
- Stability improvements
2.9.24 (December 12, 2023)
- Fixed an issue where a firmware update could sometimes result in loss of overnight data
- Minor power optimizations
- Stability improvements
2.9.11 (November 14, 2023)
- Fixed the startup of an unguided session which occasionally resulted in no HR reported after session
- Other bug fixes and improvements
2.9.3 (September 8, 2023)
- BLE improvements and optimizations
- Minor power optimizations
- Internal stability improvement
2.8.71 (May 17, 2023)
- Improved data synchronization between the ring and Oura App
- Minor power optimizations
- Internal stability improvements
2.8.56 (February 23, 2023)
- Power optimizations
- Improvements for battery level reporting
- Internal stability improvements
2.8.41 (December 16, 2022)
- Firmware improvements and bug fixes
2.8.34 (November 10, 2022)
- Improvements and fixes for battery level reporting
- Fixed an issue that sometimes causes loss of sleep analysis for the night
- BLE power optimizations
2.8.20 (September 27, 2022)
- Firmware improvements and bug fixes
2.8.13 (September 8, 2022)
- Improvements for SpO2 measurements. Ring will avoid unnecessary measuring outside of sleep
- Improvements in the sync time between the ring and Oura App
2.8.2 (July 5, 2022)
- Bug fixes & improvements
2.8.1 (June 28, 2022)
- Bug fixes & improvements
2.7.16 (June 3, 2022)
- Fix for sporadic loss of Bluetooth connection between the ring and Oura App
- Fixes for occasional missed night sleep data
2.7.12 (May 17, 2022)
- Improvement in bedtime and nap detection logic
- Fix for inaccurate reporting of bedtime while user is not wearing the ring
- Fix for accidental disabling of “Ring airplane mode” against user's action
- Improvement in sync speed of sleep data from ring to Oura App
- General ring software quality improvements
2.6.9 (March 1, 2022)
- Fix for sudden high ring battery consumption
- Fix for sporadic red blinking light on charger while charging the ring
- Fix for occasional missing sleep analysis after syncing ring with Oura App
- General improvements on ring software stability
2.6.7 (February 25, 2022)
- Minor fix for DHR
- Fix for missing sleep analysis
- General improvements and fixes
Firmware Update Troubleshooting
Automatic Updates
If you've toggled the settings to "on" and your firmware hasn't been updating automatically, these scenarios might be preventing the update:
- You must open the Oura App at least once since the firmware release
- Ring battery must be at least 30%
- Airplane mode must be disabled
- Bluetooth must be enabled
- Automatic firmware updates will not run if Activity Heart Rate is active, or if you are using an Explore session that measures HR/HRV (marked by the
icon)
- Automatic firmware updates will not run if you are asleep and your ring is measuring nighttime biosignals
Manual Updates
If you experience trouble while attempting a manual firmware update, try the following:
- Ensure your ring's battery level is at least 30% when attempting to update your firmware
- Ensure your ring is connected throughout the updating process — don’t close the app or toggle your Bluetooth on/off while the update is taking place
- Keep your device's screen unlocked during the update to prevent potential interruptions
- Make sure your device’s operating system is up to date. You can check this by opening your phone's Settings
- Restart your phone
- Attempt the firmware update in a room where the signal interference is low (no other devices nearby)
- Attempt the firmware update through a different device (e.g., a tablet)
Uninstall and Reinstall the Oura App
If none of the above steps help with the firmware issue, please try uninstalling and reinstalling Oura on your phone:
- Complete a data backup by tapping the menu
in the upper-left corner of the home screen > Settings > Back up all data
- Delete the Oura App from your device
- Reinstall the Oura App
- Place your ring on the charger, ensuring the small light on the front of the charger appears
- Go to your device's Bluetooth settings
- Locate your ring in the list of connected Bluetooth devices (look for "Oura" in the name) and tap the icon to the right to unpair/forget the device
- Unpair other connected Bluetooth devices to eliminate potential interference with the Bluetooth signal
- Make sure the ring is on the charger and charger is plugged in
- Relaunch the Oura App
- Follow the in-app onboarding flow to set up your ring
- Check the app home screen for a firmware update message
