Questions about QCA6174 firmwares

Wonsup Yoon pusnow at
Mon Aug 15 22:41:43 PDT 2022


I'm currently using the latest "c3" version, and it works fine.
Firmware version: WLAN.RM.4.4.1.c3-00230 .

But I'm still curious what the "c" version means.

Best regards,
Wonsup Yoon

-----Original Message-----
From:  "Brett Mastbergen" <brett.mastbergen at>
To:     "Wonsup Yoon" <pusnow at>; 
Cc:      <ath10k at>; 
Sent:  2022-08-16 (화) 04:59:57 (UTC+09:00)
Subject: Re: Questions about QCA6174 firmwares

On Wed, Aug 10, 2022 at 10:56:38AM +0900, Wonsup Yoon wrote:
> Hi,
> If you don't mind, I'd like ask a few questions regarding QCA6174 firmwares.
> 1. I've notice that QCA6174 hw3.0 4.4.1 firmwares have 4 versions (none, c1, c2, c3). Are there any differences? Which one is newest or correct?
> 2. My QCA6174 seems to have a compatibility issue with a recent firmware. I've tested theses firmware versions, but only the oldest one works.

I have observed the same firmware crashes with those versions with my QCA6174 module (JWW6051).  Would love to know if RM.4.4.1.c2-00057-QCARMSWP-1 is the correct version to use, or if there is another newer version that I should be using.


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