Free tools Windows power users keep installed
One-click scans. No signup required.
Before moving your number to a new iPhone, verify two separate compatibilities: the new iPhone must support eSIM in the region where it was sold, and your carrier must support the activation or transfer method you intend to use. A carrier that offers eSIM may not offer eSIM Quick Transfer, and an iPhone that supports eSIM may still be ineligible under a particular plan.
The safest sequence is to identify the exact iPhone model and sales region, check Apple’s country-specific carrier directory for the relevant method, then confirm eligibility for your line with the carrier if anything is unclear. As of October 2026, Apple’s current instructions specify iOS 18.4 or later on both phones for Quick Transfer.
As an Amazon Associate I earn from qualifying purchases.
What you need to verify
There are three separate questions, and answering only one or two can still leave you unable to activate service:
- Does the incoming iPhone have eSIM hardware? Apple’s general requirement is iPhone XS, iPhone XS Max, iPhone XR, or later, but regional model differences mean that rule is not a guarantee for every device.
- Does your carrier support eSIM in your country or region? Apple’s carrier directory is divided by region and identifies supported activation methods.
- Does your specific line and plan support the method you want? Prepaid, business, corporate, multi-line and unusual account arrangements may have different eligibility rules even when the carrier appears in Apple’s directory.
“eSIM support” is therefore not a single yes-or-no feature. Carrier Activation, eSIM Quick Transfer, QR-code installation, an app or carrier link, and manual entry are separate routes. Support for one should never be treated as proof that the others work.
#1 Best Overall
- Read Before You Buy — No Video Output: These adapters support charging and USB 2.0 data transfer, but cannot transmit video signals. Except for standard USB webcams (which use USB data only), they are not compatible with HDMI/DisplayPort cables, video-capable USB-C hubs, or docking stations with video output.
- Convert USB-A Ports to USB-C: Designed to connect USB-C earphones, cables, flash drives, card readers, and other USB-C accessories to standard USB-A ports. Plug-and-play with no drivers or software required.
- Aluminum Alloy Housing: Built with a sturdy aluminum alloy shell that aids in heat dissipation and protects against daily wear and scratches. Designed to maintain a stable and secure connection.
- Compact & Travel-Friendly: The ultra-compact design allows the adapter to stay plugged into your device without blocking adjacent ports or adding bulk, reducing wear and tear on your original USB ports.
- 12-Month Warranty: Backed by a 12-month manufacturer warranty for peace of mind. Designed to meet strict quality control standards for reliable everyday performance.
1. Identify the exact incoming iPhone
Check the model, not just the product name
Start with the complete model information for the phone you will use. “iPhone 15” or “iPhone 16” is not always enough: Apple can sell different regional variants, and cellular capabilities can differ between them. Record the model generation, storage configuration if relevant to the seller’s listing, and the country or region where the phone was purchased or originally intended for sale.
If you already have the phone, open Settings > General > About and note the model name and model number. If you are buying it, use the seller’s exact model identifier and sales region rather than relying on a generic statement such as “iPhone XS or later.”
Confirm regional eSIM capability
Compare that model and region with Apple’s current regional device information. Some markets have models with different SIM arrangements, so an apparently compatible generation may not provide the same eSIM functions everywhere. Treat the XS/XR-and-newer guideline as a starting point, not a final approval.
Do not assume that a phone advertised as “unlocked” has eSIM capability. Unlock status concerns which networks can be used; it does not add missing eSIM hardware or change a regional model.
Check lock status before the move
Quick Transfer requires the previous iPhone to be unlocked. On the old phone, check Settings > General > About > Carrier Lock. The entry should indicate that there are no SIM restrictions. If the old iPhone is locked, ask the current carrier about its unlocking process before attempting a transfer.
Rank #2
- 5-in-1 USB-C Hub: Experience comprehensive connectivity featuring a Power Delivery input, two USB-A 2.0 ports, a USB-A 3.0 port, and an HDMI port. (Note: The USB-C power delivery input port is only for connecting an external wall charger to power your laptop and cannot power peripheral devices.)
- 90W Pass-Through Charging: Achieve optimal charging with 90W pass-through power to your laptop, supported by a total input of 100W, with the hub reserving 10W for operational efficiency. (Note: Wall charger not included.)
- Quick Data Transfers: Accelerate your productivity with rapid data transfers using a high-speed 5Gbps USB 3.0 port and two 480Mbps USB 2.0 ports.
- 4K HDMI Display: Enhance your visual experience with a hub capable of delivering 4K resolution at 30Hz in both mirror and extend modes. Please note that this hub is compatible with MacBook (macOS 12 and newer), Windows 10 and 11, ChromeOS, and laptops equipped with DP Alt Mode and Power Delivery. Note: This device is not compatible with Linux.
- What You Get: Anker USB-C Hub (5-in-1, 4K HDMI), welcome guide, 18-month warranty, and our friendly customer service.
2. Check Apple’s carrier directory by region and method
Select the country or region first
Open Apple’s carrier-support directory and choose the country or region in which the line will be used. Do not apply a carrier list from another country: participation, account rules and available activation paths are market-specific.
Look under the exact support heading
Find your carrier under the heading that matches your intended route. The directory distinguishes at least these categories:
Quick wins for a faster PC:
Clear out junk files and repair common Windows errorsFree Scan →Scan for outdated or missing drivers - takes under a minuteDriver Scan →Repair Windows errors before they cause bigger problemsFix Now →- eSIM Carrier Activation: the carrier assigns an eSIM digitally, often during purchase or after you contact it.
- eSIM Quick Transfer: the number can move from one iPhone to another through the phones’ setup process.
- Other eSIM methods: the carrier may provide a QR code, an app or link, or manual activation details.
A carrier listed for Carrier Activation is not automatically listed for Quick Transfer. Likewise, a carrier that supplies QR codes may not support phone-to-phone transfer. The directory demonstrates that a method is offered in that market; it does not guarantee eligibility for every plan or account.
What an absent listing means
If the carrier does not appear under Quick Transfer, plan on another method unless the carrier confirms otherwise. If it is absent from the directory altogether, contact the carrier before cancelling service or erasing the old phone. Apple’s list can change, and carrier systems may impose requirements that are not visible in the directory.
3. Confirm your exact line and plan with the carrier
Contact the carrier when any of the following applies:
Rank #3
- Sleek 7-in-1 USB-C Hub: Features an HDMI port, two USB-A 3.0 ports, and a USB-C data port, each providing 5Gbps transfer speeds. It also includes a USB-C PD input port for charging up to 100W and dual SD and TF card slots, all in a compact design.
- Flawless 4K@60Hz Video with HDMI: Delivers exceptional clarity and smoothness with its 4K@60Hz HDMI port, making it ideal for high-definition presentations and entertainment. (Note: Only the HDMI port supports video projection; the USB-C port is for data transfer only.)
- Double Up on Efficiency: The two USB-A 3.0 ports and a USB-C port support a fast 5Gbps data rate, significantly boosting your transfer speeds and improving productivity.
- Fast and Reliable 85W Charging: Offers high-capacity, speedy charging for laptops up to 85W, so you spend less time tethered to an outlet and more time being productive.
- What You Get: Anker USB-C Hub (7-in-1), welcome guide, 18-month warranty, and our friendly customer service.
- Your account is prepaid, business, corporate or managed by someone else.
- The line is part of a family, pooled-data or multi-line arrangement.
- You are changing the account owner, country, billing address or device at the same time.
- The carrier appears in Apple’s directory but not under the method you want.
- You are moving service from a non-Apple phone.
- You cannot receive account verification messages on the old device.
Ask focused questions rather than simply asking whether the carrier “supports eSIM.” Confirm whether your exact line and plan can be moved to the specified iPhone, which activation route is available, and what identity or account verification is required.
Do these 3 things before closing this tab:
1Clear out junk files and repair common Windows errors2Scan for outdated or missing drivers - takes under a minute3Repair Windows errors before they cause bigger problemsUseful questions include:
- Can this line transfer to my new iPhone through eSIM Quick Transfer?
- If not, will you provide a QR code, an activation link, an app workflow or manual eSIM details?
- Does the line need to be converted to a different plan or account type?
- Will you require an account PIN, one-time code, photo ID or approval from an administrator?
- What happens to the old physical SIM or eSIM, and when should I stop using it?
Keep the carrier’s instructions and any QR code available until the new line has connected and you have tested it.
4. Choose the transfer method that fits your situation
| Method | How it works | Best fit | What to verify first |
|---|---|---|---|
| eSIM Quick Transfer | Moves a number from a previous iPhone to a new iPhone during setup or from cellular settings. | Two nearby iPhones with a carrier that explicitly supports Quick Transfer. | Carrier directory listing, same Apple Account, unlocked old iPhone, Bluetooth, nearby devices and iOS 18.4 or later on both phones. |
| Carrier Activation | The carrier digitally assigns an eSIM to the new phone, sometimes at purchase or after an account request. | New activations or upgrades where the carrier controls the assignment. | Availability for your line, the carrier’s activation instructions and any required verification. |
| QR code | You scan a carrier-issued code to download the cellular plan. | Carriers that do not offer Quick Transfer but issue installation codes. | Obtain the code directly from the carrier and ask whether a confirmation code or Wi-Fi connection is required. |
| Carrier app or link | An official app or web link downloads and activates the eSIM; some apps also provide transfers. | Carriers that use account authentication in software instead of a QR code. | Use the carrier’s official app or link and verify that it supports your particular line. |
| Manual entry | You enter carrier-provided eSIM server and confirmation details in iPhone settings. | Cases where the carrier supplies activation information directly. | Use only the details supplied by the carrier; do not substitute values found online. |
5. Prepare both iPhones for Quick Transfer
Apple’s current setup instructions list these prerequisites for eSIM Quick Transfer:
- Both phones are signed in to the same Apple Account.
- The previous iPhone is unlocked.
- The phones are close to each other.
- Bluetooth is enabled on both devices.
- Both phones run iOS 18.4 or later.
- The carrier supports Quick Transfer for the line.
Before starting, connect the new iPhone to Wi-Fi or a personal hotspot and install available iOS updates on both devices as appropriate. Keep the old iPhone powered on, unlocked and within reach. If it is lost, broken, reset or out of battery, the nearby-device transfer may not be available even when the carrier supports it.
6. Perform a Quick Transfer during or after setup
During initial setup
- Turn on the new iPhone and proceed through setup until cellular service is offered.
- Choose the option to transfer a cellular plan from a nearby iPhone when it appears.
- Keep the old iPhone unlocked and follow its on-screen approval prompts.
- Complete any carrier verification requested on either phone.
- Wait for the new iPhone to show an active cellular connection before closing setup.
After setup
- Connect the new iPhone to Wi-Fi.
- Open Settings > Cellular (called Mobile Service in some regions).
- Choose the option to add or set up an eSIM, then select transfer from a nearby iPhone if that option is offered.
- Approve the transfer on the old iPhone and complete the carrier’s verification steps.
- Wait for activation, then place a call and test cellular data.
Menu wording can vary by iOS version and region. If a carrier setup banner appears, follow that prompt instead of starting a second activation path.
What’s actually slowing this PC down?
Pick the symptom - the matching free tool is one click away.
Understand what happens to the old SIM
Activation on the new iPhone deactivates the previous SIM. Apple states: “When the cellular plan on your new iPhone activates, it deactivates your previous SIM.” Keep the old phone available until the new line is active and verified, but do not expect the old SIM to remain usable after a successful transfer.
Rank #4
- Dual Converters, Infinite Potential：Includes 2× USB C male to USB A female adapters and 2× USB A male to USB C female adapters. Perfect for a wide range of uses—tablets with Bluetooth keyboards, expand USB ports on macbook, and more. Two different converters for all your daily needs
- Next-Level 10Gbps & 3A Charging: No more slow 480Mbps, this usb to usb c adapter has a transfer speed of up to 10Gbps, allowing you to do more transferring in less time. This usb adapter fits both USB A and USB C charger, supporting up to 3A fast charging
- Upgraded Exquisite Craftsmanship: With an aluminum alloy housing and metal connector, the usbc to usb adapter is extremely durable and sturdy. Rigorously tested to withstand more than 10,000 times of plugging and unplugging, ensuring long-lasting performance
- Broad Compatible: The usb c to usb adapter widely supports all USB C/ USB A devices like laptops, tablets, cellphones, car chargers, and phone chargers. Such as compatible with MacBook Pro/Air 2023/2022, Thunderbolt 4/3 Devices,Apple MagSafe Watch 9/8/7/SE/Ultra, iPad Pro 2022/2021, Samsung Galaxy S23/S20/S10, and iPhone 17/16/15 Pro. Plug and play
- Please Note: To reach 10Gbps speed, keep the cable under 3.3 ft. For USB A Male to USB C adapters, try flipping the USB C connector. USB C Male to USB A adapters support bidirectional 10Gbps transfer within 3.3 ft
7. Use an alternative when Quick Transfer is unavailable
Carrier Activation
Some carriers assign the eSIM automatically when the phone is purchased or when an account request is approved. Follow the carrier’s activation instructions and wait for the plan to appear in cellular settings. If the new phone shows no service, ask the carrier to confirm that the eSIM assignment was completed for the correct device.
QR-code installation
Request a current QR code from the carrier. On the new iPhone, use the eSIM add flow in Settings > Cellular and scan the code when prompted. Some carriers also issue a confirmation code. Keep the message containing the code until activation succeeds; a one-time code may expire or become invalid after use.
Carrier app or link
Install or open the carrier’s official app, or use the link supplied by the carrier. Sign in to the account that owns the line and follow the eSIM installation prompts. Do not rely on an unofficial app or a link forwarded from an unknown source.
Manual eSIM information
If the carrier provides server and confirmation details, enter them exactly as supplied in the iPhone’s eSIM setup screen. Manual activation is sensitive to every character, so copy the information carefully and ask the carrier to reissue it rather than guessing when an entry fails.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.8. Verify service before you leave the old phone behind
- Confirm that the new iPhone displays the expected carrier and phone number under cellular settings.
- Turn off Wi-Fi temporarily and verify that cellular data works.
- Place an outgoing call and send a text message.
- Ask someone to call or text you to confirm incoming service.
- Test service in a location where you normally use the phone if coverage is a concern.
Do not erase, trade in or ship the old iPhone until these checks pass. Activation can complete while a phone still has a Wi-Fi connection, masking a cellular-data problem.
Best Value
- 5-in-1 Connectivity: Equipped with a 4K HDMI port, a 5 Gbps USB-C data port, two 5 Gbps USB-A ports, and a USB C 100W PD-IN port. Note: The USB C 100W PD-IN port supports only charging and does not support data transfer devices such as headphones or speakers.
- Powerful Pass-Through Charging: Supports up to 85W pass-through charging so you can power up your laptop while you use the hub. Note: Pass-through charging requires a charger (not included). Note: To achieve full power for iPad, we recommend using a 45W wall charger.
- Transfer Files in Seconds: Move files to and from your laptop at speeds of up to 5 Gbps via the USB-C and USB-A data ports. Note: The USB C 5Gbps Data port does not support video output.
- HD Display: Connect to the HDMI port to stream or mirror content to an external monitor in resolutions of up to 4K@30Hz. Note: The USB-C ports do not support video output.
- What You Get: Anker 332 USB-C Hub (5-in-1), welcome guide, our worry-free 18-month warranty, and friendly customer service.
9. Troubleshoot common failures
Quick Transfer option does not appear
Recheck that both phones use iOS 18.4 or later, are signed in to the same Apple Account, have Bluetooth enabled, are nearby, and that the old iPhone is unlocked. If all prerequisites are satisfied, verify that the carrier is listed specifically for eSIM Quick Transfer in the correct region. A Carrier Activation or QR-code listing does not establish Quick Transfer support.
The carrier is listed, but your line will not transfer
Ask the carrier to check plan-level eligibility. Prepaid, business and managed accounts may require a different workflow or administrator approval. Request a QR code, app link or carrier activation if Quick Transfer is not available for the line.
The QR code or app fails
Connect to reliable Wi-Fi, restart the installation flow and confirm that the code belongs to the intended line. If the code was already scanned or has expired, request a replacement. Do not repeatedly delete and reinstall an eSIM without carrier guidance; doing so can remove the only active profile.
The new phone shows no service after activation
Wait several minutes, restart the iPhone and check for a carrier setup notification. If calls and cellular data still fail, contact the carrier and provide the new device details and the time activation was attempted. Do not cancel the old service until the carrier confirms the new line is active.
You started a transfer too early
Because successful activation deactivates the previous SIM, stop before erasing the old phone and contact the carrier if the new phone has not connected. The carrier can determine whether the eSIM assignment completed and whether a replacement activation is required.
Decision checklist before switching
- Exact incoming iPhone model and sales region recorded.
- Regional eSIM capability confirmed for that model.
- Correct country or region selected in Apple’s carrier directory.
- Carrier found under the specific method you intend to use.
- Plan and account eligibility confirmed with the carrier when necessary.
- New iPhone connected to Wi-Fi or a hotspot.
- For Quick Transfer: same Apple Account, unlocked old iPhone, Bluetooth enabled, phones nearby and iOS 18.4 or later on both.
- Carrier QR code, app link or manual details obtained when using an alternative method.
- Old iPhone retained until calls, texts and cellular data work on the new one.
What can change over time
Apple’s carrier directory, supported regions, iOS requirements and carrier plan rules are updated. The current Quick Transfer requirement is iOS 18.4 or later on both iPhones, so older setup guides may be out of date. Recheck Apple’s setup instructions and regional carrier directory immediately before a planned switch, then confirm any account-specific rule with the carrier.
The Tool Desk
Outbyte PC Repair FREERepair Windows errors before they cause bigger problemsFix Now →Outbyte Driver Updater FREEScan for outdated or missing drivers - takes under a minuteDriver Scan →Quick Recap
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
