RBR20 quit working today

I had some issues with RBR20, but i seems I finnaly found a solution:

So, after bugging the guys in the RBR50 thread, i was solwly piecing together the solution for the RBR20’ies.

I will here make a mix of our combined suggestions, in the order it took place, to fix it.

Big THANX AND KUDOS to @FURRYe38  and @DorkiOrbiFW  as they were very helpfull here. Meny of the setups comes from them, and a lot of this text. I have just edited this to a "guide", and freshened it up a little.

As i have three satlites and one router, this fix took about three hours all together from start until everything was ok.

Note – I chose to force all firmware back to the v44 file. You can find that here:

http://www.downloads.netgear.com/files/GDC/RBR20/RBR20-V2.3.1.44.zip

http://www.downloads.netgear.com/files/GDC/RBS20/RBS20-V2.3.1.44.zip

If you prefere the new v48, router will automatically help you get that, or you can download the files here:

http://www.downloads.netgear.com/files/GDC/RBR20/RBR20-V2.3.1.48.zip

http://www.downloads.netgear.com/files/GDC/RBS20/RBS20-V2.3.1.48.zip

**Note: Firmware do no longer auto-update since v44 cam along. Instead there is a diplaymessage telling you a new firmware are available, when you click that you are brought directly to the firmaware update section of the RBR. Update only takes place when you hit «Update Now» button, rendering update to be your choise, allthough runs automatic.**

So, my main issue was that the router and the satelites stopped communicating. They went in to a war, and looking on the LED-rings it was constant change of colors. Amber, magenta, blue and flashing white. WiFi kept dropping out, and things was a mess. So heres what must be done.

To start the process, you must factory reset everything. Find a sharp thin object to put in to the small hole next to the powerbuttun, hold it in for about 10 seconds until the little powerlight flashes. Turn off the satelite/router while holding it in. Turn It back on, still holding it in, and wait until it flashes again.

Now turn it off. Repeat this process until all your units are factory-reset and turned off.

Now, work only on your ROUTER – the RBR20.

Turn it on. Follow instructions for first time setup. DO NOT connect any satelites. Once it is up and running, log in to your router via desktop, advanced settings, administer, firmware. (There you can push the update manually to your satelites as well. We'll get back to that.) 

1. Login into your Orbi router
2. Navigate to the “Advanced” tab
3. Go to “Advanced Settings”
4. Go to Wireless Settings; under the “Backhaul Topology “ section of those settings, hit the “Generate” button. Sometimes the Orbi satellites will forget the backhaul password if the router (or vice versa) is off for a long period of time. This can also happen during a power blackout, as it did for me.

If your router is at v48, and some of your satelites are v44, now is the time to roll back the router to v44. It is possible, if the satellites were behind on FW, then his maybe the reason they were not conneting. RBS have to be updated first before the RBR and be on the same version of FW or RBS can be on a more current version, while the RBR can be on a older version of FW. RBS can't be behind in FW versions from the RBR.

The page will be under Advanced tab using the management console via web under Administration --> Firmware Update

When you have the correct FW on the RBR I would disable Diasy chain on the RBR. You do that under Advanced tab using the management console via web under Advanced Setup  --> Wirless settings. Changing this option causes your RBR to reboot. Wait paitonally.

Return to same settingspage, then on the bottom of the wirless settings, enable BEAMFORMING and enable MU-MIMO.

Now you are ready to go for the RBS… (continiues on POST 2/2)