ESIM FAQS

An eSIM is a digital SIM that allows you khổng lồ activate a cellular plan from your carrier without having lớn use a physical nano-SIM. With iPhone 13 Pro Max, iPhone 13 Pro, iPhone 13, and iPhone 13 mini, you can use Dual SIM with either two active eSIMs or a nano-SIM và an eSIM. iPhone 12 models, iPhone 11 models, iPhone XS, iPhone XS Max, & iPhone XR, feature Dual SIM with a nano-SIM and an eSIM.1


Here are a few of the many ways you can use Dual SIM:

Use one number for business & another number for personal calls.Add a local data plan when you travel outside of the country or region.Have separate voice and data plans.

Bạn đang xem: Esim faqs

With game ios 13 and later, both of your phone numbers can make and receive voice and FaceTime calls and send and receive messages using iMessage, SMS, và MMS.2 Your iPhone can use one cellular data network at a time.

1. ESIM on iPhone is not offered in đài loan trung quốc mainland.In Hong Kong and Macao,iPhone 13 mini, iPhone 12 mini, iPhone SE (2nd generation), and iPhone XS feature eSIM. Learn aboutusing Dual SIMwith two nano-SIM cardsin đài loan trung quốc mainland, Hong Kong, & Macao. 2. This uses Dual SIM Dual Standby (DSDS) technology, which means that both SIMs can make và receive calls.
If you want khổng lồ use 5G with Dual SIM oniPhone 12, iPhone 12 mini,iPhone 12 Pro, or iPhone 12 Pro Max, make sure that you have tiện ích ios 14.5 or later.


An iPhone XS, iPhone XSMax, iPhone XR, or later with ios 12.1or later

To use two different carriers,your iPhone must be unlocked.Otherwise, both plans must be from the same carrier.If a CDMA carrier provides your first SIM, your second SIM won"t tư vấn CDMA. Contact your carrier for more information. If you have an enterprise or corporate cellular service plan, kiểm tra with your company administrator to lớn see if they tư vấn this feature.
On iPhone 13 Pro Max, iPhone 13 Pro, iPhone 13, and iPhone 13 mini, you can use two eSIMs for two or more cellular plans—two active at the same time—ora physical nano-SIM for a cellular plan & an eSIM for one or more other cellular plans.

OniPhone 12 models, iPhone 11 models, iPhone XS, iPhone XS Max, & iPhone XR,you can use a physical nano-SIM for a cellular plan and an eSIM for one or more other cellular plans. If you don"t have a nano-SIM & your carrier mojaocena.coms it, an eSIM can serve as your only cellular plan.The eSIM provided by your carrier is stored digitally in your iPhone.

Learn how to lớn activate acellular plan on an eSIM.

Xem thêm: Đề Toán 2019 Mã 101 Môn Toán Thi Thpt Quốc Gia 2019, Đề Thi Thpt Quốc Gia 2019 Môn Toán Có Đáp Án


You can store more than one eSIM in your iPhone, but you can use only one at a time.To switch eSIMs, tap Settings, tap either Cellular or di động Data, and then tap the plan you want to use. Then tap Turn On This Line.

The next sections give you more information about the remaining cài đặt screens on your iPhone.



*


After your second plan is activated, label your plans. For example, you can label one plan Business & the other plan Personal.

You"ll use these labels when you choose which phone number lớn use for making or receiving calls and messages, lớn designate a number for cellular data, và to assign a number lớn your contacts so you know which number you will use.

If you change your mind later, you can change your labels by going khổng lồ Settings,tapping either Cellular or di động Data, and thentapping the number whose label you want to lớn change.Then tap Cellular Plan Label & select a new label or enter a custom label.



*


Choose a number to use when you call or send a message khổng lồ someonewho isn"t in your Contacts app.With game ios 13 & later, choose which cellular plans you want lớn use for iMessage and FaceTime. With quả táo 13 and later, you can choose either or both numbers.

On this screen, choose a number lớn be your default, or you can choose which number is to lớn be used only for cellular data. Your other number will be your default. If you wantyour iPhone khổng lồ use cellular data from both plans, depending on coverage and availability, turn on Allow Cellular Data Switching.