If your new iPhone is not turning on after transfer, follow this guide to identify its screen state, try non-erasing fixes first, and safely complete the migration.
You’ve finished moving data from your old iPhone, but the new iPhone now has a black screen, stays on the Apple logo, or does not respond to the Side button. It is easy to assume that the transfer has damaged the phone, but the device may simply need more time, power, or a forced restart.
If your new iPhone is not turning on after transfer, do not erase it immediately. First, check what appears on the screen. A completely black screen and a motionless progress bar require different fixes.
Use this quick guide before choosing a fix.
| 👁🗨 What you see | ✅ What to do first | ❌ What to avoid |
|---|---|---|
| Completely black screen | Force restart the iPhone | Do not restore it immediately |
| Low-battery image | Charge it and check the power connection | Do not repeatedly press the buttons |
| Apple logo with a progress bar | Check whether the bar has moved within 1 hour | Do not interrupt an active migration |
| “Preparing to Transfer” or another setup screen | Restart both iPhones and retry Quick Start | Do not erase the old iPhone |
| Sound or vibration but no visible screen | Force restart, then seek service if needed | Do not assume the transfer is still running |
Keep your old iPhone unchanged until the new device starts correctly and you have checked the transferred content. Do not trade in, erase, or reset the old phone while troubleshooting.
👍 Best for: A new iPhone with a completely black or frozen screen - does not erase the device.
A force restart can reload an unresponsive iPhone without deleting its data. The timing matters: press the Volume buttons quickly, but hold the Side button.
Step 1. Press and quickly release the Volume Up button. Then, press and quickly release the Volume Down button.
Step 2. Press and hold the Side button until the Apple logo appears. This may take longer than 10 seconds.
Step 3. Release the Side button when you see the Apple logo. If the phone starts, leave it connected to power while it finishes loading your apps and data.
If nothing appears, move to the charging check.
👍 Best for: A phone that shows no response or displays a low-battery image - requires a working cable, adapter, and outlet.
A long transfer can use considerable battery power. Quick Start is designed to run while both devices remain connected to power, so a new iPhone may become unresponsive if its battery becomes too low.
If charging and a force restart do not bring the screen back to life, the device may need service.
👍 Best for: An Apple logo and progress bar that have not moved for at least 1 hour - requires a Mac or Windows PC.
An Apple logo during migration does not always mean the iPhone has failed. If the progress bar is still moving, allow the process to continue. Take action only when the bar has remained in the same position for at least 1 hour.
Step 1. Connect the new iPhone to the computer with a USB cable. Then, open Apple Devices on your Windows PC. You can also use Finder or iTunes.
Step 2. Press and quickly release Volume Up, then press and quickly release Volume Down.
Step 3. Press and hold the Side button. Keep holding it after the Apple logo appears, and release it only when you see the Connect to Computer screen.
Step 4. Return to your Apple device, where a pop-up window will appear offering the options to Update or Restore. Select Update, then click again to confirm your selection.
The Update option attempts to reinstall iOS without erasing the transferred data. Keep the iPhone connected while the software downloads and installs.
If the download takes more than 15 minutes and the iPhone leaves the recovery screen, let the download finish. Then, repeat the button sequence to enter recovery mode again.
👍 Best for: An iPhone that recovery mode cannot update - erases the new iPhone and requires another transfer.
Use Restore only after the Update option fails. Restoring reinstalls iOS and removes the data currently stored on the new device. So be sure to create a full iPhone backup before continuing.
Step 1. Open Finder, Apple Devices, or iTunes on your Windows PC or MacOS. Connect the new iPhone to the computer and enter iPhone recovery mode again.
Step 2. This time, click Restore in the pop up window, Then, follow the on-screen instructions to restore and update your iPhone.
Do not erase your old iPhone. You will need it or a valid backup to transfer the data again.
Check the result before another transfer:
If the new iPhone still freezes or shuts down before you start another transfer, stop troubleshooting and contact Apple Support.
| Method | ✅ Use it when | Data effect | Main requirement |
|---|---|---|---|
| Force restart | The screen is black or frozen | Does not normally erase data | Correct button sequence |
| Charge and retry | The phone has no power response | Does not erase data | Working charger |
| Recovery Mode Update | The Apple logo has been stuck for at least 1 hour | Attempts to preserve data | Mac or Windows PC |
| Recovery Mode Restore | Update failed | Erases the new iPhone | Original data or backup must remain available |
Start with a force restart for a black screen. Wait before intervening if an Apple logo progress bar is still moving. Choose Restore only when the safer fixes fail.
Arrange support or service when:
A new device may also be covered by Apple’s return, warranty, or service options. Avoid attempting unofficial hardware repairs before checking the available support.
Once the new iPhone works normally, you can retry Quick Start. Keep both devices near each other and connected to power until the migration finishes on both screens.
Before starting:
If the Quick Start prompt disappears from the old iPhone, restart both devices and begin again.
If Quick Start fails again, try AOMEI FoneBackup - an iPhone backup and transfer tool for Windows PCs. It provides a way to move or protect your data after both iPhones are working normally.
To transfer data directly between the 2 iPhones:
Step 1. Connect both iPhones to your Windows PC with a compatible USB data cables.
Step 2. Open AOMEI FoneBackup, select Phone Transfer > iPhone to iPhone, and tap Get Started.
Step 3. Check the source and target devices carefully. The new iPhone must be the target. Switch the direction if needed. Enable backup encryption for security and click Start Transfer.
Keep both devices connected until the process finishes.
If only 1 cable is available, use Phone Backup to create a backup of the old iPhone on the PC. You can then restore that backup to the new iPhone.
1. Will a force restart erase the transferred data?
No. A force restart does not normally erase the iPhone. It only forces the device to restart when the screen or software is unresponsive.
2. How long should I wait at the Apple logo?
If the Apple logo has a progress bar, check whether the bar is moving. Wait until it has remained completely unchanged for at least 1 hour before using recovery mode.
3. Should I choose Update or Restore in recovery mode?
Choose Update first because it attempts to reinstall iOS without erasing the phone. Choose Restore only if Update fails and the original data remains safely available elsewhere.
4. Why does the old iPhone say the transfer is complete while the new one is black?
The new iPhone may still be restarting, loading transferred information, or recovering from a temporary software freeze. Try the force-restart procedure before erasing or restoring it.
5. Can I repeat Quick Start without deleting my old iPhone?
Yes. Keep the old iPhone unchanged. If the new iPhone must be restored, set it up again and repeat Quick Start using the original data on the old device.
If your new iPhone is not turning on after transfer, use the screen state to choose the next action:
After the new iPhone works normally, retry Quick Start under the correct power and connection conditions. If Quick Start repeatedly fails and you have a Windows PC, AOMEI FoneBackup can create a Full Backup on the PC, while Pro Edition also supports direct iPhone-to-iPhone transfer and full-device restore to another iPhone.