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Troubleshooting • Re: RPi 4 can't connect to 5Ghz, but can to 2.4Ghz.

I haven't heard of any widespread hardware issues with the 4 Wifi Chip. Indeed, in my experience; the hardware is generally very reliable. How have you come to the conclusion that it's a hardware fault with the chip? I think that's probably the least likely cause! It's FAR more likely to be a configuration error or something to do with your local network setup.

What OS are you using? If it's Raspberry Pi OS; Are you using Network manager or dhcpcd to manage the network?

Before you go to the drastic effort of replacing a part on the board, have a look here.

https://support.thepihut.com/hc/en-us/a ... i-problems

and here

viewtopic.php?t=44044

and here

viewtopic.php?p=2259855&hilit=wifi+5#p2259855

No doubt there are others if you look. I can't find anything that suggests a hardware fault with the chip.

Where does the link that you cited

viewtopic.php?t=268222

Suggest a hardware fault?

Statistics: Posted by kip_the_elder — Sun Oct 20, 2024 6:01 am



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