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