iphone set the hotspot frequency 24hz segment tutorial is as follows
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1, open the phone Settings, click [personal hotspot].
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2. After turning on the hotspot, turn on the switch for maximum compatibility to set the 2.4g band, and turn it off to set the 5G band.
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Note: The old iPhone personal hotspot can connect to both 2.4GHz and 5GHz bands, but the hotspot can only use 2.4GHz, until the iPhone 12 series after the liberation of the 5GHz WiFi band hotspot sharing function.