How do I switch partitions?

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perzaklie
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Location: Arkansas

PostPosted: Sun Mar 01, 2026 20:35    Post subject: How do I switch partitions? Reply with quote
WRT1200AC
I read an article on how to switch partitions but I cannot remember how nor can I remember where I saw it. I should have screen printed it, I know, but I didn't. Seems like something about turning it on, then off when the first light comes on and do this 3 times? Does this sound right?

Anyway, any help would be most appreciated.

Oh, the DDWRT is corrupt so I'm trying to see what is on the other partition so maybe I can save the router.
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kernel-panic69
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PostPosted: Sun Mar 01, 2026 22:27    Post subject: Reply with quote
You literally overlooked it:

Sticky: DD-WRT Installation, Upgrade & Basic Setup–Cliff Notes

So, is it something that a reset via button or via telnet/ssh 'nvram erase && reboot' won't fix?

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perzaklie
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Location: Arkansas

PostPosted: Sun Mar 01, 2026 23:21    Post subject: Thank you! Reply with quote
First, my speed from my ISP dropped from 250 to 100. I called and they sent a technician out.
His router showed 260. I reset my router and then it would come on but I could not connect via lan or wifi. I had a spare WRT1200 so I put it on and speed was 260. I apologized to the tech and he went on his way. I then wanted to see if I could figure out why. I connected it to my laptop via lan and I could not make connection to the router. I did a ping and it returned. I did a ipconfig and it showed the router had assigned my laptop an IP. I used my phone to see if it was broadcasting an SSID and it was but could not connect via WiFi. I reset it half dozen times but never able to connect via browser. Tried Firefox, Chrome and Edge. Nothing. I though maybe the factory firmware might not corrupted on the other partition but I could not remember exactly how to switch.

And thank you very much for the link! That is the exact posting I read some time ago. I bookmarked it and printed it to pdf.

p.s. I'll be 81 my next birthday so forgive me if my old mind is not as sharp as it once was. I tried to telnet with Putty but got a Connection refused reply.
perzaklie
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PostPosted: Sun Mar 01, 2026 23:25    Post subject: Correction Reply with quote
I meant SSH with Putty
kernel-panic69
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PostPosted: Mon Mar 02, 2026 1:08    Post subject: Reply with quote
Ah. Once you reset DD-WRT, telnet is not available until you change the password via webUI, and SSH is not available until you enable it in the webUI and either save and apply or reboot.
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perzaklie
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PostPosted: Mon Mar 02, 2026 15:17    Post subject: Reply with quote
So I guess I am screwed since I cannot access the router via browser to change the password.

I'll add it to the stack of router bricks in the closet of shame.
kernel-panic69
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PostPosted: Mon Mar 02, 2026 16:06    Post subject: Reply with quote
That's interesting. If it was reset properly, you should be able to navigate to http://192.168.1.1 and do it. Are you sure the browser isn't defaulting to https?

On a side note: I am always willing to take people's bricks and (try to) revive them. Can't promise expedient service if return service is requested.

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perzaklie
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Location: Arkansas

PostPosted: Mon Mar 02, 2026 18:19    Post subject: Reply with quote
Now this is weird!
I pulled it out of the brick pile, connected it to my laptop, made sure my browser was directed to http://192.168.1.1 and it came right up into the stock firmware!

I did notice that when I first opened the browser, it automatically filled in https. So, I guess that was a major part of my problem with this particular router all along.

That is good to know because I have never in all the years I have been playing with Linksys routers ever had an issue like this. I always just typed in 192.168.1.1 for the initial setup. I just now logged into all my other routers scattered about the property by clicking a bookmarked link in my browser. All the bookmarks directed the browser to http://.

So I wonder where the DDWRT is that I flashed to this router? On the other partition?

I'm going to leave it like it is, set up the factory firmware as a backup to my main router, put a piece of masking tape on the top, label it as Main Backup No 2 ??? and put it away!

I ordered a refurb WRT1900AC due here today. I'll flash DDWRT to it and set it up as a main router backup also. OR maybe make it my main router and label the present one as Main Backup No 1.

In any event, Thank you very much for all the help. I really, sincerely do appreciate it!
kernel-panic69
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PostPosted: Mon Mar 02, 2026 18:47    Post subject: Reply with quote
The automatic redirect to https is now standard on most modern browsers, and can be disabled in the settings. Glad to hear that it wasn't a complete wash. I suspect that DD-WRT is on the other partition as you do. As they always say, two brains (or two sets of eyes) are always better than one!
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perzaklie
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Joined: 12 Jun 2017
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Location: Arkansas

PostPosted: Mon Mar 02, 2026 22:57    Post subject: Reply with quote
Follow-up

I did the power off/power on method and it switched to the DDWRT partition.

I'm going to upgrade to a January 2026 Beta and see how it goes.
perzaklie
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Joined: 12 Jun 2017
Posts: 39
Location: Arkansas

PostPosted: Mon Mar 02, 2026 23:22    Post subject: Reply with quote
Well, that was a colossal failure. Just a few seconds after the flash started, it gave a failure message and would not connect. I reset it and it came back as stock so I'm leaving it alone. Apparently this DDWRT install don't like me.
kernel-panic69
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PostPosted: Tue Mar 03, 2026 0:18    Post subject: Reply with quote
I think the last ones that flashed fine for WRT1200AC (v1) are 59582, 60098, 60269, 55630 (not on server?), 60276:

https://download1.dd-wrt.com/dd-wrtv2/downloads/betas/2025/02-09-2025-r59582/linksys-wrt1200ac/

https://download1.dd-wrt.com/dd-wrtv2/downloads/betas/2025/03-05-2025-r60098/linksys-wrt1200ac/

https://download1.dd-wrt.com/dd-wrtv2/downloads/betas/2025/03-12-2025-r60269/linksys-wrt1200ac/

https://download1.dd-wrt.com/dd-wrtv2/downloads/betas/2025/03-13-2025-r60276/linksys-wrt1200ac/

Honestly, without knowing what build you are on, it could be a matter of webupgrade being broken. And lack of reporting with all the proper details to determine what the issue is by others, there's only so much advice I can give without having the device in hand (or you knowing how to capture serial logs, etc.)

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perzaklie
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Joined: 12 Jun 2017
Posts: 39
Location: Arkansas

PostPosted: Tue Mar 03, 2026 0:39    Post subject: Reply with quote
Once again, many thanks! I think I will try the older one and see how it goes.
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