3.
USB BIOS Flashback LED (FLBK_LED)
The BIOS Flashback LED flashes when you press the BIOS Flashback button for BIOS
update.
4.
Q-Code LEDs
The Q-Code LED design provides you with a 2-digit error code that displays the system
status. Refer to the Q-Code table on the next page for details.
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Chapter 3: Motherboard Information