AMD Motherboards - ASRGB leds not working

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ASRGB leds not working

Printed From: ASRock.com
Category: Technical Support
Forum Name: AMD Motherboards
Forum Description: Question about ASRock AMD motherboards
URL: https://forum.asrock.com/forum_posts.asp?TID=15851
Printed Date: 16 Aug 2025 at 6:53am
Software Version: Web Wiz Forums 12.04 - http://www.webwizforums.com

Topic: ASRGB leds not working

Posted By: Melgaman13
Subject: ASRGB leds not working
Date Posted: 05 Sep 2020 at 8:34am

Hello, I was cleaning my pc, I dont remember doing something wrong with that, but, I got an issue on the controller, some rgb from a led string with a controller seems not to be working properly.
I tried with a solution given in other post of this place, using this command on cmd:

wICPFLASHADSBv2.exe /File=nu51_3.04

I got the following message :

----------------------------------------------------------------------
   wICPFLASHADSBv2 v1.0.5 - ASRock Incorporation, all rights reserved
----------------------------------------------------------------------
Project Name = B450M Steel Legend
BIOS Version = P2.70
Reading file: nu51_3.04...0...ok.
Enter ICP mode.
Company ID: 0x000000DA, Device ID: 0x00210050
Erasing:     EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE
Programming: PPPPPPPPPPPPPPPPPPPPPPPPPPPP
Verifying:   VVVVVVVVVVVVVVVVVVVVVVVVVVVV
Exit ICP mode.
Program done.

CMD_RPD_HIGH_LOW data not match.

               ########    ###    #### ##
               ##        ## ##    ## ##
               ##        ##   ##   ## ##
               ######   ##     ## ## ##
               ##       ######### ## ##
               ##       ##     ## ## ##
               ##       ##     ## #### ########

I dont know how to fix it, Can you guys give me something like a workaroun?

Thank you.

Photos of the incident :

https://imgur.com/Y5n3lZo

https://imgur.com/gGYJJS2 https://imgur.com/le95F5j

(in this pic, the led strips are currently purple, some of the leds are blue green and red in that order, the mobo seems to use the same colors and then only change that the software do, is change the amd fan led)

Replies:

Posted By: Melgaman13
Date Posted: 05 Sep 2020 at 8:48am

Its the B450M steel legend.

Posted By: Melgaman13
Date Posted: 10 Sep 2020 at 5:51am

please help