Changing your SIM card will help to ensure you get more 5G in more places when using a compatible device , such as indoors and in rural locations, and will make sure you’re ready to take advantage of future network enhancement.
Read moreCan I use a 4G SIM card in a 5G phone?
A SIM card that was activated in a 4G device will still work with a 5G device , but you may have trouble connecting to the 5G network. Check with your carrier if you’re not seeing the little 5G logo pop up on your screen and you think you should be.
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