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I have 3 routers around the house, all wired together through the walls. I'm using the same SSID, pass, channel and 2.4ghz on each for seamless wifi, also using mixed mode /b/g/n.
I was wondering if I would need to match the channel width on all of them aswell for better compatibility and stability or should I leave it on auto(20/40mhz)?
My routers have the option for 20mhz alone or auto, which includes 40mhz, but no to set 40mhz channel width alone.