› UKTH forums › 🛜 Wireless Routers & Modems › ASUS & Wireless › Latest Beta Firmwares for DSL-AC51 to DSL-N66U incl. DSL-AC750 Latest DSL ASUSWRT firmware v9.1.2.3_502-g2bdb05b now available. (latest firmware’s are at end of threads) For following ASUS DSL Modem Routers: DSL-AC51 DSL-AC52U DSL-AC55U DSL-AC56U DSL-AC750 DSL-N10-C1 – (extended beta support...
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UK Sentinel.
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- June 16, 2021 at 3:48 pm #13901
I have been informed by a Forum member that v9.1.2.3_944-g6c7194d for the DSL-AC56U for them when the firmware was flashed to the DSL-AC56U – created the following error message.
Error message: Invalid firmware, now rebooting.
Can anybody else confirm if firmware v9.1.2.3_944-g6c7194d is not loading / updating as it should, especailly for the DSL-AC56U ?
Thanks
In a completely sane world, madness is the only freedom (J.G.Ballard).
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June 17, 2021 at 10:38 am #13909Hi,
If someone will look for the latest DSL-N66U firmware and like I will found only links from ASUS that were already removed. I have a piece of good news and will try to save your time.
Here is a currently working link to the latest beta and stable firmware I found.
https://www.mediafire.com/file/cyanptxekc22h0j/DSL-N66U_v9.1.2.3_790-g61d41b5.trx/file
http://dlcdnet.asus.com/pub/ASUS/wireless/DSL-N66U/FW_DSL_N66U_1113.zip
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June 17, 2021 at 2:07 pm #13915Hello, I did not encounter any problems when I tried it for the AC750 model.
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June 17, 2021 at 6:14 pm #13916Hello, I did not encounter any problems when I tried it for the AC750 model.

In a completely sane world, madness is the only freedom (J.G.Ballard).
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June 17, 2021 at 7:29 pm #13921are these normal?
check_FW_version: periodic_check AM 4:13
2021-06-17 16:52:12 kernel: [check_FW_version, 6632]Do frs_update.
2021-06-17 16:52:19 kernel: check_FW_version: retrieve firmware information
2021-06-17 16:52:19 kernel: check_FW_version: user in use
2021-06-17 16:53:01 kernel: [check_FW_version, 6632]Do frs_update.
2021-06-17 16:53:05 kernel: check_FW_version: retrieve firmware information
2021-06-17 16:53:05 kernel: check_FW_version: user in use
2021-06-17 16:53:47 kernel: [check_FW_version, 6632]Do frs_update.
2021-06-17 16:53:51 kernel: check_FW_version: retrieve firmware information
2021-06-17 16:53:51 kernel: check_FW_version: user in useYou need to login in order to vote
June 17, 2021 at 7:45 pm #13922Do those log messages keep repeating ? and I do not think this is normal , whether Kernal logs are showing to much detail or a bug, not so sure ?
FYI: frs = file replicate service
In a completely sane world, madness is the only freedom (J.G.Ballard).
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June 17, 2021 at 8:44 pm #13923June 17, 2021 at 8:50 pm #13926Can I send it to you as a private message? all of them
I will email you

In a completely sane world, madness is the only freedom (J.G.Ballard).
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June 17, 2021 at 8:51 pm #13927I have no idea about what you’re talking about. I googled what you said but couldn’t find it.
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June 17, 2021 at 8:52 pm #13928June 18, 2021 at 9:00 am #13933ASUS have said …..
———-
This is a new feature that has been implemented previously – FRS Live Update. The latest modification is to display the message, and it can be seen from the Log that it will be executed up to 3 times a day.
This function is mainly used for urgent release of necessary recognition update notifications.
Thank you.
——–
In a completely sane world, madness is the only freedom (J.G.Ballard).
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June 18, 2021 at 3:07 pm #13940I have moved your above post to a new thread and we can chat more there ?
In a completely sane world, madness is the only freedom (J.G.Ballard).
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June 20, 2021 at 7:54 pm #13999same here for DSL-N55U-C1_v9.1.2.3_944-g6c7194d
Error message: Invalid firmware, now rebooting
reported here the same issue for previous firmware v9.1.2.3_928-g26a9f02
also done by feedback from router
still not fixed
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June 20, 2021 at 8:01 pm #14000June 22, 2021 at 6:08 am #14018 - AuthorPosts
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