If your iPhone is slow, stuck, or you just want a fresh start, you may need to learn how to factory reset iPhone. This process erases everything on your device and brings it back to the way it was when you first got it. Whether you are selling your iPhone, fixing a problem, or just want a clean slate, a factory reset can help.
There are different ways to factory reset iPhone, depending on your situation. You can reset it from the settings menu, use a computer, or even enter recovery mode if your device is unresponsive. In this guide, we will show you all the methods step by step, so you can reset your iPhone easily. But before you start, don’t forget to back up your important data!
- What is a Factory Reset on iPhone and Why Do You Need It?
- How to Back Up Your Data Before Factory Resetting iPhone
- How to Factory Reset iPhone from Settings: The Easiest Way
- How to Factory Reset iPhone Using a Computer (iTunes or Finder)
- How to Factory Reset iPhone Without a Passcode or Apple ID
- How to Use Recovery Mode to Factory Reset iPhone
- What Happens After a Factory Reset? Things You Must Know
- How to Restore Your iPhone After a Factory Reset
- Conclusion
- FAQs
What is a Factory Reset on iPhone and Why Do You Need It?
A factory reset means erasing everything from your iPhone. It will remove all your apps, photos, messages, and settings. After the reset, your iPhone will be like a new device.
People reset their iPhones for different reasons. Some want to fix software problems, while others do it before selling the phone. A factory reset is also useful if your iPhone is running slow or freezing often.
However, once you reset your iPhone, you cannot get your data back unless you have a backup. That’s why it is important to back up your iPhone before resetting. In the next section, we will show you how to do it.

How to Back Up Your Data Before Factory Resetting iPhone
Before resetting your iPhone, always back up your data. This will help you restore your photos, messages, and settings later. You can back up your iPhone using iCloud or a computer.
Steps to Back Up Using iCloud:
- Connect your iPhone to Wi-Fi.
- Go to Settings > [Your Name] > iCloud > iCloud Backup.
- Tap Back Up Now and wait for the process to finish.
Steps to Back Up Using a Computer:
- Connect your iPhone to a computer using a cable.
- Open iTunes (Windows) or Finder (Mac).
- Select your iPhone and click Back Up Now.
Once your backup is complete, you are ready to reset your iPhone. Let’s move on to the next step.
How to Factory Reset iPhone from Settings: The Easiest Way
The easiest way to factory reset iPhone is through the Settings app. This method works if your iPhone is working normally.
Steps to Reset from Settings:
- Open Settings on your iPhone.
- Go to General > Transfer or Reset iPhone.
- Tap Erase All Content and Settings.
- Enter your passcode and confirm.
- Wait for the reset to complete.
Your iPhone will restart and look like a brand-new device. You can now set it up again or restore your backup.
How to Factory Reset iPhone Using a Computer (iTunes or Finder)
If you cannot reset your iPhone from settings, you can use a computer. This method is useful if your iPhone is not responding.
Steps to Reset Using a Computer:
- Connect your iPhone to a computer with a cable.
- Open iTunes (Windows) or Finder (Mac).
- Select your iPhone when it appears.
- Click Restore iPhone and confirm.
Your iPhone will erase everything and install a fresh version of iOS. Once done, you can set up your device again.
How to Factory Reset iPhone Without a Passcode or Apple ID
If you forgot your passcode or Apple ID, you can still reset your iPhone. However, this will remove your Apple ID from the device.
Steps to Reset Without a Passcode or Apple ID:
- Put your iPhone into Recovery Mode.
- Connect it to a computer and open iTunes or Finder.
- Select Restore iPhone and wait for the process to complete.
After the reset, you will need to enter your Apple ID details to set up the phone.
How to Use Recovery Mode to Factory Reset iPhone
If your iPhone is stuck or won’t turn on, Recovery Mode can help. This method resets your device even if it is unresponsive.
Steps to Enter Recovery Mode:
- Turn off your iPhone.
- Press and hold the correct button:
- iPhone 8 & later: Press and hold the Side button.
- iPhone 7: Press and hold the Volume Down button.
- iPhone 6s & earlier: Press and hold the Home button.
- Keep holding the button while connecting to a computer.
- Open iTunes or Finder, then select Restore iPhone.
This will erase your iPhone and install a fresh iOS version.
What Happens After a Factory Reset? Things You Must Know
After a factory reset, your iPhone will be like a new device. You will need to set it up from scratch.
Some important things to remember:
- Your Apple ID is still linked to the device. You must enter your Apple ID and password.
- If you backed up your data, you can restore it during setup.
- Any apps, messages, and settings will be erased permanently.
Make sure to check everything before resetting your iPhone.
How to Restore Your iPhone After a Factory Reset
Once your iPhone resets, you can restore your backup if you saved one earlier.
Steps to Restore Using iCloud:
- Turn on your iPhone and follow the setup steps.
- When asked, select Restore from iCloud Backup.
- Sign in to iCloud and choose your backup.
Steps to Restore Using a Computer:
- Connect your iPhone to a computer.
- Open iTunes or Finder and select your device.
- Click Restore Backup and choose your backup file.
After restoring, your iPhone will have all your data back.

Conclusion
Resetting your iPhone can fix problems and make it feel new again. There are different ways to reset your iPhone, depending on your situation. Always back up your data before resetting to avoid losing important files.
If your iPhone is stuck or won’t turn on, try Recovery Mode or DFU Mode. After resetting, remember to sign in with your Apple ID and restore your backup if needed. Now, your iPhone is ready to use!
FAQs
Q: Will resetting my iPhone delete everything?
A: Yes, a factory reset erases all your apps, messages, photos, and settings. Back up your data before resetting.
Q: Can I factory reset my iPhone without a passcode?
A: Yes, you can use Recovery Mode to reset your iPhone without a passcode. But you will still need your Apple ID.
Q: What should I do if my iPhone is stuck and won’t reset?
A: Try Recovery Mode or DFU Mode to force reset your iPhone using a computer.