Enable 5G on your phone. Open Settings, and then search for and select Network mode. Tap Network mode, and then tap an option that includes 5G connectivity, or GLOBAL .
Read moreHow do I make my phone pick up 5G?
On many Android phones, you can go to Settings and find an area that is usually called either Connections or Wi-Fi and Internet. Choose Mobile Network or SIM & Network, or something similar. There should be a “network mode” option by which you can select between 5G (or “global”), 4G, 3G, or even 2G.
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