Recent firmware updates

We are continuously updating Dreem to make it seamless to use. Below are the latest improvements to your headband's firmware.

Version 3.9.36 - September 4th, 2018
  • Minor improvements and bug fixes
Version 3.7.71 - August 13th, 2018
  • Deployment of optimized stimulations (quantity, phase and sound), following the results of the multiple Adventurers protocols having taken place during last months

Version 3.7.70 - July 26th, 2018
  • Minor bug fixes and improvements
Version 3.7.66 - July 12th, 2018
  • Improved calculation for sleep onset duration 
  • Improved automatic sleep onset feature volumes
  • Improved heartrate in Live EEG
  • Fixed a bug that occurred when user set an alarm after the first one had rung
  • Various other improvements and bug fixes

Version 3.7.61 - June 15th 2018

  • Back-up alarm: If you lose the headband during the night, or if its battery reaches a critically low level, the headband will stop recording, but the alarm will still ring.
  • Various other minor improvements and fixes 
Version 3.7.50 - May 30th 2018
  • Improved Live EEG quality indicators 
  • Various other minor improvements and bug fixes
Version 3.7.44 - May 15th 2018
  • Minor bug fixes and improvements 
Version 3.7.43 - May 7th 2018
  • Improvement of Dreem algorithm in Sleep Onset detection
Version 3.7.40 - April 26th 2018
  • Sound signalling now has its own volume
  • Improved "off-head" detection
  • Improved battery % calculation
  • Remove the unexpected prompt to reset the wifi network
  • Various other improvements and fixes
Version 3.7.27 - March 22th 2018
  • Update of the Dreem algorithm: Fixed deep sleep detection problems and alarms in case of bad quality on the EEG signal. 
  • Falling asleep features now turn off automatically after 2h, to accommodate longer sleep onset durations 
Version 3.7.24 - March 13th 2018
  • Minor bug fixes and improvements
Version 3.7.18 - March 2nd 2018
  • Improved touchpad calibration to prevent false activation
  • Several stability improvements and minor bug fixes
Version 3.7.13 - Feb 8th 2018
  • To prevent spurious detection, touchpad now locks itself when user is asleep, and requires swipe to unlock 
  • Records can now be started with 60% of battery or higher
  • Fixed issue where most recent record was deleted in case of depleted storage
  • Added smaller improvements, enhanced stability and fixed bugs
Version 3.6.104 - Jan 12th 2018 
  • Headband can now be used while the firmware is updating
  • Improved stability and fixed bugs 
Version 3.6.95 - Dec 21st 2017 
  • Live EEG now has signal quality indicators
  • Added in-app hardware error diagnostics
  • Firmware update now indicated with a white LED
  • Improved last sleep stage detection on Alarm card
  • Various other improvements and bug fixes
Version 3.6.87 - Dec 7th 2017 
  • Improved double tap sensitivity 
  • Added detailed statistics about falling asleep features used into night report
  • Changed English sound signalling
  • Improved stability and fixed other bugs
Version 3.6.81 - Nov 22th 2017 
  • Improved battery percentage estimation
  • Fixed audio issues when swiping volume up or down 
  • Reduced brightness of red light (pulse oximeter) 
  • Fixed issue where BLE wouldn’t turn on after button press during alarm ring
  • Remastered all sounds for better quality
  • Improved stability and fixed other bugs
 Version 3.6.65 - Oct 27th 2017 
  • Included 4-7-8 breathing exercises, meditation 
  • 80% battery level now required to start a night
  • Introduced new “step increases”  LED pattern during charging
  • More reactive audio feedback on breathing meditation
  • Alarm now goes to maximum volume when ringing for 30 min
  • Long touch no longer active during night
  • WEP security for Wi-FI now supported
  • Improved Wi-Fi network scanning for faster loading 
  • Reduced headband boot time
  • Improved stability and fixed other bugs
Version 3.6.50 - Sept 26th 2017
  • Start / resume falling asleep feature now done with a double tap instead of simple tap
  • Low battery LED now orange instead of red
  • BLE now shuts down immediately after night start
  • Alarm volume now decreases if wake detected
  • Improved stability and fixed other bugs
Was this article helpful?
63 out of 74 found this helpful