TL-LCD-FLEX
● TL-LCD-FLEX
1. My fans are not detected in L-Connect 3’s wireless binding page?
2. L-Connect 3 shows an "Unknown Device" under the wireless binding page.
3. If the LCD is lit up but uncontrollable, and the fan’s RGB isn’t lit up.
4. Why doesn't my LCD remember the Startup Screen theme or orientation after I reboot?
6. My fan spins and the lighting works, but the LCD display stays black.
1. My fans are not detected in L-Connect 3’s wireless binding page?
1.1. Check if the fans are detected in Windows Device Manager, if the fans are not detected, the receiver firmware was likely not programmed correctly. Please contact support for a receiver replacement.
2. L-Connect 3 shows an "Unknown Device" under the wireless binding page.
2.1. Shut down your PC.
2.2. Verify that the correct receiver is being used for your fan model (for example, ensure TL fans are not paired with TL LCD receiver).
2.3. Power the system back on.
2.4. If an Unknown Device still appears after confirming the correct receiver and restarting the system, please contact support for a receiver replacement.
3. If the LCD is lit up but uncontrollable, and the fan’s RGB isn’t lit up.
3.1. Check the Windows Device Manager and see if the fan is recognized.
3.2. If not recognized, check if the receiver is properly installed, it could be loose and causing the pogo pin to not make proper contact.
4. Why doesn't my LCD remember the Startup Screen theme or orientation after I reboot?
4.1. After configuring a Startup Screen theme, the receiver requires approximately 20 seconds to complete the save process.If the system is restarted immediately after applying the settings, the Startup Screen theme or screen orientation may not be saved correctly.
4.2. After configuring the Startup Screen, please wait at least 20 seconds before shutting down or restarting your PC to ensure the settings are fully stored.
5. When applying a startup screen theme, my screen suddenly turns black, but it comes back after I reapply the theme.
5.1. This is caused by a known firmware issue. It can be resolved by updating to the latest beta LCD firmware using the firmware update tool.
5.2. Please close L-Connect 3’s software service before updating FW.
5.3. The tool and step-by-step instructions are available here: https://lian-li.com/uni-fan-flex-lcd-firmware/
6. My fan spins and the lighting works, but the LCD display stays black.
6.1. Check whether the LCD fan appears under the USB section in Device Manager.
6.2. If the device is not detected, verify that the USB cable is firmly connected to the receiver module, and that the receiver module is properly installed.