› UKTH forums › 🛜 Wireless Routers & Modems › ASUS & Wireless › Asus DSl-N66u Firmware Hi.. Can someone please explain the firmware update procedure for this router. There seem to be different series of FWs available, I have downloaded: FW_DSL_N66U_1113 and DSL-N66U_v9.1.2.3_743-gf5b4545 Logic suggests that...
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Rabbitbob.
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- August 31, 2019 at 4:40 pm #4107
Hi.. Can someone please explain the firmware update procedure for this router. There seem to be different series of FWs available, I have downloaded:
FW_DSL_N66U_1113
and
DSL-N66U_v9.1.2.3_743-gf5b4545
Logic suggests that the 9 series is the later of the two, but when I try to update it I just get an ‘Invalid’ message.
Have I missed something?
Thanks in advance,
Steve
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August 31, 2019 at 5:11 pm #4108The latest firmware for the DSL-N66U from ASUS download servers is Version 2.2.2.8 (2016/04/14)
The latest firmware (beta) from ASUS DSL-N66U_v9.1.2.3_743-gf5b4545 (01/07/2019)
Basically, ASUS stopped officially supporting this model a few years back but do provide updates (beta) out of goodwill
Not sure where you obtained your version FW_DSL_N66U_1113 from ?
What is you current firmware version on router ?
In a completely sane world, madness is the only freedom (J.G.Ballard).
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August 31, 2019 at 5:23 pm #4109Thanks… I’ll check the router..
So, can I use the beta? Do have to unzip the archive first?
I got the firmware from here
Thanks again for the quick reply and advice …
Steve
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August 31, 2019 at 5:43 pm #4112I see , that firmware is a couple of years old.
My firmware is from ASUS DSL team and after you have download the ASUS DSL-N66U_v9.1.2.3_743-gf5b4545 it is in a .zip format (compressed) so will need unzipping ?
The beta firmware generally work well and keeping the routers firmware upto date ensures the latest security fixes are applied

In a completely sane world, madness is the only freedom (J.G.Ballard).
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September 2, 2019 at 12:11 pm #4125 - AuthorPosts
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