how to connect my iPhone to 2.4GHz to my Wi-Fi router?
how to connect my iPhone to 2.4GHz to my Wi-Fi router?
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Your Wi-Fi router will need to use separate wireless network names for the 2.4GHz and 5 GHz signals. Then, connect your iPhone to the 2.4 GHz network. Not all Wi-Fi routers have this capability.
Not sure why you want to connect to the much slower 2.4 GHz signal though.