[Newest] How to Transfer Phone Number to New iPhone 16 in 4 Ways?

Are you going to get a new iPhone 16 but are upset about how to transfer phone number to new iPhone 16? As the foremost data on your old iPhone, the phone number is indispensable when migrating files to the new iPhone 16. We will guide you through the address book migration with the most explicit instructions here. You won't go through anything tricky during the whole process.

Part 1. How to Transfer Phone Number to New iPhone 16 with One Click

Coolmuster Mobile Transfer is the easiest way to transfer the phone number from an iPhone to a new iPhone 16. The program will automatically transfer contacts and other data between iPhones on a computer in one click once the program detects your devices. And it won't erase the existing content on the target iPhone.

What can Coolmuster Mobile Transfer do for you?

• One-click to transfer contacts, calendars, bookmarks, and other content from one iPhone to another.
• Support to transfer files from iOS to iOS, iOS to Android, Android to iOS, and Android to Android.
• Easy operation & fast speed.
• Do not overwrite the existing data on the target iPhone.
• Support all iPhone models with iOS 5 to iOS 18, including the latest iPhone 16/15/14 series, etc.

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Here is how to transfer phone number to another iPhone using Mobile Transfer:

Video Tutorial:

Part 2. How to Switch Phone Number to New iPhone 16 via SIM Card

The iPhone does not save contacts on the SIM card, while Android phones do. Therefore, if your old phone is an Android and you already have some phone numbers saved on the SIM card, you can import them into your new iPhone 16 using the SIM card. (How to transfer contacts from Anfroid to iPhone?)

Here is how to transfer phone number to new iPhone 16 via SIM card:

Step 1. Switch off your old device and use a SIM card pin to eject the SIM card tray.

Step 2. Remove the SIM card from the tray. Then, eject the new iPhone 16 SIM tray with the same SIM ejector.

Step 3. Place the SIM card into the new iPhone's SIM tray and ensure that the SIM card fits the slot perfectly.

Step 4. Place the SIM card tray back in the new iPhone and power on your new iPhone.

Step 5. To transfer phone numbers to your new iPhone 16, go to "Settings" > "Contacts" > "Import SIM Contacts".

Part 3. How to Set Up Phone Number on New iPhone 16 with eSIM

When transferring a phone number to a new iPhone 16, it's important to note that iPhone X and later models use eSIM technology to activate mobile data or cellular plans without a physical SIM card. This allows you to use two phone numbers simultaneously and install eight or more eSIMs on one device. If you're an American iPhone user, you'll notice that the iPhone 14 and newer models in the USA have even eliminated the SIM slot in favor of eSIM.

Here is how to transfer phone number to new iPhone 15/16 with eSIM:

Step 1. Connect both your old and new devices to the Wi-Fi network, keep them close to each other, and turn on your new iPhone 16.

Step 2. On the new iPhone 16, follow the setup process. After selecting your language and connecting to Wi-Fi, you will reach the eSIM setup screen.

Step 3. Tap "Transfer from another iPhone" to transfer your number to the new iPhone 16.

Step 4. You'll receive a confirmation message on your old iPhone. Confirm it and tap "Transfer". If prompted for a verification code, enter the code displayed on your new iPhone 16.

Step 5. Wait for the transfer to complete. Once finished, the old SIM card will be deactivated. Occasionally, a banner will appear on your new iPhone, prompting you to "Finish Setting Up Your Carrier's Cellular Plan". Tap it to be redirected to your carrier's page for transferring your eSIM. If you encounter any issues, feel free to contact your carrier.

Part 4. How to Move Phone Number to New iPhone 16 via iCloud

iCloud is a cloud-based service for restoring data. You can access your iCloud backup on an iPhone, PC, or Mac using the same Apple ID. Therefore, regardless of whether you have a SIM card, you can download your phone numbers to your new iPhone 16 as long as your contacts are synced with iCloud. (iCloud contacts not syncing?)

Here is how to transfer phone number to new iPhone 16 via iCloud:

Step 1. On your old iPhone, go to "Settings" and tap on your name. Then select "iCloud" and turn on "Contacts".

Step 2. When prompted to merge local contacts, tap "Merge".

Step 3. On your new iPhone 16, make sure you sign in with the same Apple ID as your old iPhone. Repeat the previous steps to enable "Contacts" in iCloud.

Step 4. Wait for your phone numbers to sync to the new iPhone 16.

Bonus Tips: Why Won't My Number Transfer to My New Phone?

Sometimes, phone numbers may not transfer smoothly to the new device. Then, why didn't my phone number transfer to my new phone? Here are the possible reasons:

• Poor Internet Connection: Both iPhones need to be connected to a stable Wi-Fi network for a smooth transfer.
• SIM Card Issues: If you're using a physical SIM card, check that it's inserted correctly. For eSIM users, confirm that your carrier has activated it properly.
• Apple ID Mismatch: If you're not signed in with the same Apple ID on both your old and new device, the transfer may not be completed successfully. A mismatch can also lead to issues syncing your contacts and other data.
• Outdated iOS Version: Make sure both your iPhone 16 and your old device are running the latest version of iOS. If they aren't updated, you might encounter problems during the transfer process.
• iCloud Backup or Storage Limitations: Insufficient iCloud storage can hinder your ability to transfer contacts, data, and your phone number to your new iPhone 16. Ensure you have enough space available for a seamless transition.

Wrapping Up

There are several ways to transfer your phone number to a new iPhone 16, whether through a SIM card, eSIM, or iCloud. You can choose the method that best suits your needs. If you're looking for a more efficient and straightforward transfer solution, Coolmuster Mobile Transfer is a highly recommended tool that allows you to complete the data transfer with just one click.

I hope these methods help you successfully transfer your number and enjoy your new iPhone 16 experience!

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