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Raspberry pi 4 can't find 5ghz wifi

286 bytes added, 14:22, 22 June 2021
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{{GD Template Impl}}
 
Firstly, you must have a 2.4G/5G dual band routers.
1. Make sure you have set the correct country code using raspi configuration.
[[File:Raspi-config-wifi-2-1.png|700px]]
select 'L4' and press 'ENTER'
[[File:Raspi-config-wifi-2.png|700px]]
[[File:Iwlist-show.jpg|700px]]
3. '''Check the frequency band settings of your router 5G WIFI''' [[File:Routers-5G-setting.jpg|1000px]] '''For this router, only '149,153,157 or 161' channel can be selected if we want to use 5G WIFI, or can't find 5G wifi in Pi 4 SSID list.'''
[[File:Routers-4. Then you can find the 5G-setting.jpg|none]]wifi on your raspberry pi SSID list
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