UPDATED 2022-11-28: Nice catch from our user, to get your rev-led ready for SLIMax Manager Pro do not install G Hub but “Logitech Gaming software” (LGS). The steering wheel driver is correctly installed even if LGS indicates no usb device detected after installation (it’s safe to uncheck run at startup in LGS settings and exit).. Follow these links below to download the corresponding version:
Windows 10/11 64-bit https://download01.logi.com/web/ftp/pub/techsupport/gaming/LGS_9.04.49_x64_Logitech.exe Windows 8/7 64-bit https://download01.logi.com/web/ftp/pub/techsupport/gaming/LGS_9.02.74_x64_Logitech.exe Logitech Gaming Software Download link: https://support.logi.com/hc/en-us/articles/360025298053
Unfortunately there’s a significant issue with G HUB driver on Windows 10/11 which prevent to get access to the rev led (shift-lights) features from SLIMax Manager Pro or from game apps. Sometime this is working after uninstalling G HUB or just quitting G Hub but most of the time it doesn’t work. however, everything is working as expected on Windows 7 using G HUB for Windows 7. G27 use its own driver and not G HUB so it works.
for nerds/geeks: the issue is certainly related to a wrong report from the G Hub driver to windows of the length of HID OutputReportByteLength… and if you’re lucky quitting the G Hub restore the correct number and matches the HID Report registered by windows… writing to usb device in this case works as expected…
Any G-Hub bypass/workaround is welcome, if you found a reliable way to use the Rev LED with our software, contact us