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Article ID: 000025359
Last Modified Date: 05/15/2021
Access Level: Public

DA90 Firmware Release Notes

Version MR11
V01.36

May 2021

Resolved issues
  • Fixed issue where mute button did not synchronize correctly with Windows Sound Properties mic status
Version 135
December 2020
DA90 Firmware Version 135

Resolved Issues
  • With a Skype for Business or Microsoft Teams call placed on hold the LED would be unlit, it now correctly flashes green

Version 134
June 2020
DA90 Firmware Version 134

Resolved Issues
  • Unable to unmute headset in a Microsoft Teams call while Plantronics hub is running

Version 133
November 2019
DA90 Firmware Version 133

Resolved Issues
  • Fixed intermittent audio failure on initialization with certain computers
  • Far end could sometimes hear button press tones from the headset end.


Version 132
August 2019
DA90 Firmware Version 132

Resolved Issues
  • Fixed intermittent audio issue when used with Genesys softphone.


Version 131
June 2019
DA90 Firmware Version 131
 
Resolved Issues
  • Fixed intermittent issue with loss of audio in rare cases.
  • Improve compatibility with Cisco 88xx series of desk phones, pressing the volume button on headset now syncs with phone


Version 129
January 2019
DA90 Firmware Version 129
 
Resolved Issues
  • Fixed issue where device settings are not restored to default when prompted via Plantronics Hub
Version 128
DA90 Firmware Version 128
 
What’s New
 
  • Improved audio quality at high listening levels and resolve fluctuating volume levels
  • Optimized tuning file for use with EncorePro Digital Series Headsets
  • Improved receive loudness for EncorePro Digital Series headsets when used with 6-pin Y- training cable
  • Enhanced EQ settings for telephony and music modes
 
Version 124
DA90 Firmware Version 124

What's New
  • Increased overall receive loudness by +4dB.
  • Tuned echo canceller to make it more stable during double talk scenarios.
  • EncorePro USB models have new tuning files that increased loudness by +3dB.
  • Calls are now placed on hold when the quick disconnect is removed.

Resolved Issues
 
  • Fixed an issue to increase audio gain redistribution to similar levels as the DA55 and DA60.
  • Fixed an issue with the analog codec gain adjustment to create similar loudness levels as older products.
  • Fixed an issue that prevented headset model ID reading to fail when using EncorePro Digital Series.
  • Fixed an issue that caused mute sync to fail between audio processor and softphone when multiple calls are present.

 
Version 119
DA90 Firmware Version 119

What's New
  • In compliance with Microsoft Skype for Business certification, a call will be placed on hold when the QD (Quick Disconnect) is disconnected. Call will resume when QD is reconnected.
  • Added capability to enable volume adjustment tone only at the upper and lower limits rather than at every interval.
 
Version 116

DA90 Firmware Version 116

What's New

General performance and stability improvements:
  • Improved quality and volume levels on both transmit and receive audio.
  • Improved reliability on in-situ field firmware updates.
  • Improved multiple call handling (e.g. hold/resume, "flash") behavior.
Resolved Issues
  • Eliminated extraneous audible confirmation tones.
  • Reset call mute state when call is ended - next call starts un-muted as expected.
Version 109

DA90  Firmware Version 109

What's New
  • Initial Release of Product