Update

The latest firmware can be download here:

2023.10.15 – btchanger-1.7.0.fw

  • It supports the US market 9-3 navigation system.
  • Simplified settings interface
  • The 9-3 (2007-) and 9-5 (2006- ) head units seek function has been turned off due to compatibility problems with mobile phone operating systems. The track step functions is unchanged.
previous versions:

2023.08.01. – btchanger-1.6.3.fw

  • Volume display bugfix
  • Display with TECH2 (only og 9-3 and og 9-5)

2023.06.26. – btchanger-1.6.1.fw IMPORTANT UPDATE!

  • AIRBAG or PARK ASSIST bug fix for 9-3/9-5 with SID or SIU

2023.05.29 – btchanger.1.5.3.fw

  • Combined scroll for the Fujitsu head unit. (When press the REV/FWD button then scrolling will show the artist name and song title also.)
  • Metadata character bug fix
  • Firmware update bug fix

2023.03.23. – btchanger.1.4.5.fw

  • 12-character SID scroll bugfix

2023.03.12. – btchanger.1.4.4.fw

  • Fixed several playback bugs for NG 9-3 (2007-).
  • Meta scroll on button press.
    – for OG 9-3 and 9-5 NAVI: button 2,
    – for 9-3 (2007-) and 9-5 (2006-): press REV or FWD button
    – for OG 9-5: button 2 works, but we are still working on perfecting it

2023.02.09. – btchanger.1.4.1.fw

  • auto-play off (OG 9-3/9-5) It does not switch back to PLAY mode after PAUSE or STOP on the phone.
  • 2006- FUJITSU Head Unit (XM), one wired CAN support (BT Changer V3)

2022.12.25. – btchanger.1.3.5.fw

  • small metadata bug fix

2022.12.02. – btchanger.1.3.3.fw

  • resetting post-update values and “Please Setup” warning on SID
  • html view and the correction of the settings fields
  • wifi pairing method repair
  • new deep sleep algorithm

The latest firmware can be downloaded here:
2022.11.04 – btchanger.1.2.5.fw

  • 9-3 pairing button fix (CD 3 button)

2022.10.28 – btchanger.1.2.4.fw

  • Low Power mode. In the event that it needs to be connected to a continuous 12V supply (+30), such as placing it the BT Changer in the trunk.
  • Progress bar on the HTML page while updating

2022.10.24 – btchanger.1.2.1.fw

  • Display of metadata in two lines also for SID24
  • Faster response display (SIU/SID24)
  • When the Head Unit turns off then the bluetooth connection turns off too
  • Navigation head unit Palay/Pause button integration
  • iOS volume issue fix
  • Night Panel bug fix
  • Html factory reset bug fix

2022.10.11 – btchanger.1.1.0.fw

New functions, fixes:

  • Display metadata in two lines. The first row is set to the “4 CD” button, the second row to the “5 CD” button. (except for NAVI + 24 character SID).
  • Fix accent issues
  • Forward and backward button function switching. Short pressure stepping, long pressure winding.
  • New pairing button location (old pairing button is “3 D”, new button is “SEEK or SCAN DISK”)
  • The BT CHANGER can be rewritten as a unique text.

2022.09.27 – btchanger.1.0.2.fw
2022.09.22 – btchanger.1.0.0.fw
2022.09.09 – btchanger.0.0.7.fw

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