Latest release note
Release date
March 30, 2021Release version
2.0.0Details
• New feature: support for Amazon Alexa*
• Fixed: charging case LED indication for low battery (6 red flashes)
• Fixed: audio recording quality for WeChat voice messages
• Fixed: rare cases of incorrect full battery status for the earbuds
• Fixed: mute function occasionally resulted in low volume for the microphone and the receiving end on a call
• Performance and stability improvements
*Requires an Amazon account and installment of the Amazon Alexa app
Complete release history
Release date
February 01, 2021Release version
1.38.0Details
• New feature: MyFit is a seal test which checks the user’s optimal ear gel seal for an enhanced ANC performance and music experience (available in Jabra Sound+*).
• New feature: option to change headset name (available in Jabra Sound+*)
• Updated: added OFF into the headset Sound Modes: HearThrough/ANC/OFF (available in Jabra Sound+*)
• Updated: audio experience
• Updated: behavior of charging case LED when battery is critically low
• Performance and stability improvements
*Note: requires Jabra Sound+ version 4.10 or later
Release date
November 19, 2020Release version
1.27.0Details
• Updated: music performance improvements
• Fixed: crackling noise during calls
• Fixed: popping noise when toggling between sound modes on the headset
• Fixed: noise when removing right earbud from ear
• Fixed: rare issue with no call audio if disconnecting earbuds during a call and reconnecting again
• Performance and stability improvements
Release date
October 21, 2020Release version
1.16.0Details
• Updated: audio performance
• Updated: LED behavior
• Updated: voice prompt volume
• Performance and stability improvements
Release date
October 19, 2020Release version
1.3.0Details
- First public release