Buying a new Apple smartphone always evokes mixed feelings: on the one hand, the joy of owning cutting-edge technology, and on the other, the fear of losing accumulated information. Fortunately, modern technology allows transfer data from one device to another as quickly as possible and without using wires. The main tool here is Wi-Fi, which provides high-speed transfer of gigabytes of photos, applications and settings.
The migration process may seem complicated at first glance, but Apple has developed several scenarios that are accessible even to inexperienced users. In this article, we'll detail how to transfer all content wirelessly, what nuances to consider, and what to do if the process is interrupted. The transmission speed directly depends on the quality of the router signal, so ideally both devices should be in the same room as the access point.
Before starting the procedure, make sure both devices are charged to at least 50-60%, as active communication modules drain power quickly. Also, make sure the "Power" function is enabled on both smartphones. Bluetooth, as it is used for the initial handshake between devices before starting the main transmission channel via Wi-Fi Direct.
Preparing devices for wireless transfer
The foundation of a successful migration is proper preparation of both smartphones. Before running any tools, ensure that the software on both devices is up to date. iOS is constantly updated, and older versions may contain bugs that prevent the Quick Start feature from working correctly.
Go to Settings and check for updates. If your old device is running a very old version of the operating system, an intermediate update may be required before you can use modern transfer protocols. Also, free up space on the receiving device if its memory capacity is smaller than the data on the sending device.
- 📱 Make sure Wi-Fi and Bluetooth are turned on on both devices.
- 🔋 Connect both smartphones to a power source or make sure the battery is fully charged.
- 📶 Check the stability of the internet connection on your old device.
- 🆔 Sign out of all Apple ID services on devices that are not yours (if they were temporarily connected).
⚠️ Important: If you use two-factor authentication (which is recommended), make sure you have access to the phone number associated with your Apple ID to receive verification codes.
Clearing the messaging app cache is also an important step if it's taking up a critical amount of space, although this is done automatically during a full system clone. However, if you plan to transfer data selectively, this step will save time. Keep in mind that Apple ID must be active and available for login.
Quick Start Method: Get started quickly and wirelessly
The most popular and effective way to transfer data from iPhone to iPhone via Wi-Fi is called "Quick Start." This technology uses Bluetooth to detect nearby devices and creates a temporary, secure Wi-Fi network to transmit all content. You don't need to enter router passwords or configure complex connections manually.
The process starts automatically when you bring your unlocked old iPhone near the new one, which is on the Welcome screen. The old device will prompt you to set up the new one. iOS deviceAfter confirming the action, an animation will appear on the new smartphone's screen. This animation must be "read" by the old device's camera, or you can choose to connect manually.
After scanning the animation, the devices will establish a secure connection. You'll then be prompted to enter your old device's Apple ID password on the new one. The system will prompt you to transfer all apps, data, and settings. Select "Transfer from iPhone," and the transfer process will begin. The transfer time depends on the amount of data: from 15 minutes to several hours.
☑️ Quick Start Checklist
During the transfer, the screens may go dark, but the process will not be interrupted. It is important not to disconnect the devices or leave the Wi-Fi range of the router if the transfer is being made through it, although a direct connection is more common. Wi-Fi Direct.
Setting up iCloud: The Cloud Migration Method
An alternative to a direct connection is to use cloud storage. iCloudThis method is ideal if you don't have both devices on hand at the same time or if you want to create a backup in advance. This method requires a stable and, preferably, fast internet connection, as the speed will be limited by your provider's plan.
On your old iPhone, go to Settings, tap your username, and select iCloud. Under "iCloud Backup," make sure it's enabled. Tap "Back Up Now" and wait for the backup to complete. Make sure all necessary backup options are selected, including photos and app data.
| Parameter | Quick Start | iCloud Backup |
|---|---|---|
| Speed | High (local area network) | Depends on the Internet |
| The need for a PC | No | No |
| A place in the cloud | Not required | Required (5 GB free) |
| Complexity | Minimum | Average |
After creating the backup, take your new iPhone. During the setup process, select "Restore from iCloud backup." Sign in to your Apple ID and select the most recently created backup. Your smartphone will download all settings, contacts, notes, and purchased apps. Photos may download gradually in the background.
What to do if you don't have enough space in iCloud?
If the free 5GB isn't enough, the system will offer to purchase additional space. Alternatively, you can temporarily delete large backups of old devices in iCloud settings to free up space for a new backup of your current phone.
Problems with connection speed and stability
Users often encounter situations where the process freezes during the time estimation stage or the transfer is extremely slow. This may be due to bandwidth congestion. Wi-Fi 2.4 GHzIf your router supports dual-band mode, make sure your devices are connected to the 5 GHz network, which provides higher throughput.
Another cause of failures could be background processes on the old device. Close all active apps before starting the transfer. It's also worth disabling Cellular Data on both devices to prevent the system from attempting to switch between mobile data and Wi-Fi, which could cause connection drops.
⚠️ Warning: Do not try to speed up the process by rebooting the router while data is being transferred—this is guaranteed to result in an error and the need to start all over again.
If the transfer is interrupted at 90% or any other point, don't panic. Modern Apple protocols often allow you to resume the process or offer to start over without losing data on the old device. However, if the error persists, try the iCloud method or creating a local backup on your computer.
What is tolerated and what requires special attention
Wireless transfers copy almost everything: contacts, messages (iMessage and SMS), call history, Wi-Fi password settings, alarms, and desktop icon arrangement. However, there are some caveats with some banking apps and protected content.
Banking applications Some corporate services don't transfer login data for security reasons. You'll have to log in again, confirming via SMS or push notification. You should also set up Face ID or Touch ID separately on the new device, as biometric data is stored in a secure enclave on the processor and doesn't leave the device.
- 🏦 Banking apps: require re-login.
- 🔐 Two-factor authentication: codes from Google Authenticator must be transferred separately via export/import or cloud.
- 🎵 Apple Music: Offline music may require redownloading or authorization.
- 📸 Photos in iCloud: If storage optimization is enabled, original photos will begin to download as needed.
Deserving special attention Apple WatchIf you wear a watch, when you back up your iPhone using Quick Start, the system will prompt you to back up your watch and link it to the new phone. This is a convenient way to migrate your wearables.
Alternative methods and dealing with errors
If wireless methods fail due to software issues, you can use a computer as an intermediary. By connecting your old iPhone to a PC or Mac, you can create a local backup in Finder (on macOS) or iTunes (on Windows). Then, when connecting your new iPhone, choose to restore from this local backup. This method is often faster than the cloud and more reliable than direct Wi-Fi for large amounts of data.
In rare cases, temporarily disabling the antivirus on the router or changing the DNS servers on 8.8.8.8 (Google) or 1.1.1.1 (Cloudflare) in your iPhone's Wi-Fi settings. This can help if your ISP is blocking certain ports needed to communicate with Apple's activation servers.
⚠️ Note: iOS and macOS interfaces are updated regularly. The layout of menu items may vary slightly depending on the operating system version. If you don't see the feature you're looking for, try searching through Settings.
Remember that a successful data transfer is the key to comfortable use of your new device from the very first moment. Don't rush to hand over or sell your old device until you're sure all important data is accessible and working correctly on the new one.
Frequently Asked Questions (FAQ)
Is it possible to interrupt the data transfer process and continue later?
Unfortunately, the standard Quick Start transfer process doesn't support pausing and resuming at any time. If the process is interrupted, you'll likely have to start the setup again. However, if you used iCloud, you can pause the restore and resume it later, as the data is already in the cloud.
Is internet required for Quick Start to work?
Internet access is not required for the actual data transfer between phones; a local network is used. However, internet access is required to activate the new iPhone, check for iOS updates, and download apps from the App Store after the transfer is complete.
What if the new iPhone is already set up as new?
If you have already passed the welcome stage, you will need to reset your device to factory settings (Settings → General → Transfer or reset iPhone → Erase all content and settings) to be able to choose to restore from a backup or use Quick Start.
Do passwords migrate from iCloud Keychain?
Yes, if you had iCloud Keychain sync enabled on your old device, all your saved passwords will automatically appear on your new device after you sign in with your Apple ID and verify your identity.