Connections & network how to enable 5g

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iPhone 12 models or later work with the 5G cellular networks of certain carriers. Learn how khổng lồ use 5G cellular service.

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An iPhone 12 model or laterA 5G cellular plan1

If your new iPhone comes with a physical SIM or eSIM, use that SIM. If not, use the SIM card from your previous iPhone. In some cases, you need to contact your carrier toset up the SIM card from your previous iPhone for use with a 5G network.



When you"re in an area with 5G coverage for your carrier và your 5G cellular plan has been activated, you"ll see a 5G icon in the status bar ofyour iPhone:


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Your carrier"s 5G network is available, & your iPhone can connect to lớn the internet over that network (not available in allcountries or regions).2
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Your carrier’s 5G+, 5G UW, or 5G UC network is available, which can include your carrier’s higher frequency version of 5G. Your iPhone can connect lớn the internet over that network (not available in all countries or regions).2



The mặc định settings for 5G on iPhone are optimized for battery life & data usage based on your data plan. You can customize these options for when to lớn use 5G và how much data khổng lồ use in some apps.

Find these options by going lớn Settings > Cellular > Cellular Data Options. If you"re using Dual SIM, go khổng lồ Settings > Cellular & choose the number whose options you want to change.


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Choose how your iPhone uses the 5G network, which can affect battery life.

5G Auto: Enables Smart Data mode. When 5G speeds don’t provide a noticeablybetter experience, your iPhoneautomatically switchesto LTE, saving battery life.5G On:Always uses 5G network when it’s available. This mightreduce battery life.LTE:Uses only LTE network, even when 5G is available.


In đài loan trung quốc mainland, 5G Standalone is the default setting. If you"re using quả táo 14 to quả táo 14.5, you can turn on 5G Standalone by going khổng lồ Settings > Cellular > Cellular Data Options > Voice & Data. With 5G Standalone, all cellular activity uses 5G. For more details on 5G networks, contact your carrier.


Allow More Data on 5G: Enables higher data-usage features for apps và system tasks. These include higher-quality FaceTime, high-definition nội dung on táo nhatroso.com TV, táo bị cắn dở Music songs & videos,iOS updates over cellular, and automatic iCloud backups.With this setting, your iPhone can automatically use 5G instead of Wi-Fi when Wi-Fi connectivity is slow or insecure on a network you visit occasionally. To lớn turn this feature off and on for a certain network, go to Settings > Wi-Fi. Tap the info button next khổng lồ theWi-Fi network and tap UseWi-Fi for Internet.This setting also allows third-party apps to use more cellular data for enhanced experiences.This is the default setting with some unlimited-data plans, depending on your carrier.This setting uses more cellular data.Standard: Allows automatic updates and background tasks on cellular, & uses standard quality settings for video clip and FaceTime. This is generally the default mode.Low Data Mode: Helps reduce Wi-Fi và cellular-data usage by pausing automatic updates và background tasks.

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Many carriers around the world tư vấn 5G roaming. If your carrier doesn"t nhatroso.com 5G roaming, you can get cellular data through 4G or LTE networks or obtain a local SIM card or eSIM with 5G where available.

Contact your carrier for more information.


Make sure that you’re in an area with 5G coverage. Contact your carrier if you"re not sure.Go khổng lồ Settings > Cellular > Cellular DataOptions. If you see this screen, yourdevice has 5G activated. If you don’t see this screen, tương tác your carrier to lớn confirm that your plan nhatroso.coms 5G.
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If you still don"t have 5G service, liên hệ your carrier.


You can choose khổng lồ always stream the highest quality content by going lớn Settings > Music > Cellular Data & turning on High unique Streaming và Settings > TV > Cellular & tapping High Quality. These settings use more cellular data, and nội dung might take longer khổng lồ start playing.

1. Tương tác your carrier to kiểm tra if you have a 5G plan. Some carriers might charge an activation fee.

2. Higher frequency 5G networks are nhatroso.comed only in the United States when using an iPhone purchased in the United States.