Download
UNI FAN FLEX LCD FIRMWARE
UNI FAN TL LCD FLEX & UNI FAN SL-INF LCD FLEX - USB mode startup screen settings FW update

Step 1

Unzip the “FlexLcdUpdate2026071502” file with “Extract All”.

Step 2

Click LianliUpdate.exe and run as Administrator.

Step 3

Click “Check Update” and “Ok”.

Step 4

Run “Update All”.

Step 5

Click “Ok”.

Step 6

Status should show “Already up to date”.

Step 7

Restart L-Connect 3