
A factory reset can be a lifesaver for your iPhone 12, especially if it's been acting up or you're selling it.
You may need to reset your iPhone 12 if it's been compromised by a virus or malware.
This can also be a good idea if you're switching to a new iPhone and want to start fresh.
Resetting your iPhone 12 will erase all data on the device, including contacts, photos, and apps.
To prevent data loss, back up your iPhone 12 regularly to iCloud or iTunes.
Make sure to remove your SIM card and any other accessories before performing a factory reset.
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Why Factory Reset?
Factory resetting your iPhone 12 is a necessary step in several situations. You might need to factory reset your iPhone 12 when you want to sell it or trade it in for a new device.
If you're planning to give your iPhone 12 to a family member or friend, it's a good idea to factory reset it first. This ensures that all your personal data and apps are deleted, giving them a fresh start.
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You should also factory reset your iPhone 12 if you're experiencing persistent software issues like crashes and performance problems. This can help resolve the issues and get your device running smoothly again.
Factory resetting your iPhone 12 can also help address security concerns after recovery from loss or theft. This is especially important if you're planning to sell your device or give it to someone else.
To factory reset your iPhone 12, you'll need to back up your data first via iCloud or iTunes. This ensures that you don't lose any important information.
Here are some common scenarios where factory resetting your iPhone 12 is necessary:
- You want to sell your iPhone 12 or trade it in for a new device.
- You want to give your iPhone 12 to a family member or friend.
- You're experiencing persistent software issues like crashes and performance problems.
- You need to address security concerns after recovery from loss or theft.
Remember, factory resetting your iPhone 12 will erase all your personal data, apps, and customizations.
Data Erasure
A factory reset on your iPhone 12 will erase nearly all data on your device. It's essential to back up your data to iCloud or a different secure location before taking such a big step.
You should back up your phone by transferring your information to a new device or uploading it to iCloud to ensure you don't lose everything during a factory reset. This will save you a lot of time and hassle in the long run.
To back up your iPhone via iCloud, go to Settings, tap your Apple ID profile, click on the iCloud option, and select iCloud Backup. Then, click on the Back Up Now button.
A factory reset of iPhone 12 wipes all of the information you added on the device. This means that all your personal info, apps, and settings will be completely erased.
You can also factory reset your iPhone 12 without a passcode via iCloud, but you need to enable the Find My iPhone feature beforehand. This will allow you to erase your iPhone remotely.
Here are the steps to factory reset your iPhone 12 via iCloud:
- Open a browser on your computer and go to the icloud.com website.
- Log into your Apple ID and select the Find My feature.
- Click on the All Devices option and find your iPhone 12 that you want to factory reset it.
- Select the Erase iPhone option to factory reset iPhone 12 without passcode.
Remember, a factory reset cannot be reversed once the erasing process is complete, so make sure you have backed up all your important data before proceeding.
Preparation
Before you factory reset your iPhone 12, it's essential to take a few important steps to ensure you don't lose your existing data for good. Back up your data to iCloud or a different secure location, as this will ensure you don't lose everything during a factory reset.
Transferring your information to a new device or uploading it to iCloud will ensure you don't lose everything. You can back up your data via iCloud or iTunes.
To prepare your iPhone 12 for a factory reset, you should unpair your iPhone from third-party devices and sign out of all accounts. This includes unpairing Bluetooth devices like your smartwatch or wireless headphones, signing out of all your apps, services, and email accounts, making sure to turn off Find My iPhone, and deleting your cards from your mobile wallet.
Here's a list of steps to follow:
- Unpair or disconnect Bluetooth devices like your smartwatch or wireless headphones.
- Sign out of all your apps, services, and email accounts.
- Make sure to turn off Find My iPhone.
- Delete your cards from your mobile wallet.
Make sure to back up your data before performing a factory reset on your iPhone 12, as this will ensure you can restore your important files later.
Pre-Phone Maintenance

Before you start preparing for a phone reset, it's essential to take a few minutes to back up your existing data.
You can use iCloud or iTunes to back up your iPhone, which will save your contacts, photos, and other important information.
Make sure you have a stable internet connection to complete the backup process.
Back up your iPhone regularly to avoid losing your data in case something goes wrong.
Before you factory reset your iPhone, there are a few important steps to take to make sure you don't lose your existing data for good.
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Sync Data to iCloud or Secure Location
Syncing your data to iCloud or a secure location is a crucial step before resetting your iPhone. This ensures that your important information, such as contacts, photos, and messages, is safely backed up and can be easily recovered later.
Before you start the backup process, make sure you have enough free space on your iCloud account or the secure location you're using. You can check your iCloud storage by going to Settings > [Your Name] > iCloud > iCloud Storage.
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To back up your iPhone to iCloud, go to Settings > [Your Name] > iCloud > iCloud Backup and toggle the switch to on. Then, tap Back Up Now to begin the backup process. If you've enabled iCloud Backup before, you can check when the last backup was made and update your backup if necessary.
Alternatively, you can back up your iPhone to iTunes or Finder by connecting your iPhone to your computer and launching iTunes. Click on the phone icon to select your iPhone, then click Back Up Now in the Summary tab.
Here are the steps to back up your iPhone to iCloud:
1. Go to Settings > [Your Name] > iCloud > iCloud Backup.
2. Toggle the switch to on.
3. Tap Back Up Now.
By following these simple steps, you can ensure that your important data is safely backed up and ready to be restored later.
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How To Passcode
Before you start, make sure you have a backup to restore from, otherwise, everything is lost.

You can check your iCloud backups by tapping iCloud > Manage Storage > Backups, which will display a list of backups for your iOS devices using the same Apple ID.
If you haven't backed up your device yet, it's highly recommended that you build backup copies of your important files with iCloud or iTunes, or even both of them.
It's a good idea to check the device information displayed on the screen to make sure everything is right before proceeding.
If you need to reset your iPhone 12 without a passcode, be aware that it will return to its factory settings state.
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Restoring Default Settings
Restoring default settings on your iPhone 12 can be a lifesaver if it's running slow or not working properly.
You can restore factory default settings by pressing Reset All Settings, which will delete all settings and configurations you've made on your phone.
Pressing the Reset All Settings button will restore factory default settings, and you'll need to follow the instructions on the screen to set up your phone and prepare it for use.
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Alternatively, you can press Erase All Content and Settings to restore settings and data, but this will also delete all your data and settings.
You'll need to enter your Apple ID password and press Erase iPhone to confirm the action.
After the factory default settings are restored, you'll need to follow the instructions on the screen to set up your phone and prepare it for use.
If you want to keep your data, you can restore from a backup, which will bring back all your settings and data.
To restore from a backup, you'll need to follow the basic steps to set up your iPhone 12, and when you arrive at the App & Data screen, select the second option to restore your backup from iTunes or Finder.
You'll then need to plug your phone into your computer and launch Finder or iTunes to select a backup to restore.
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Methods for Factory Reset
To factory reset your iPhone 12, you have several options. You can try factory resetting via iCloud, iTunes, or using a third-party software like TunesKit iPhone Unlocker.
You can factory reset your iPhone 12 without a password via iCloud if you've enabled the Find My iPhone feature beforehand. This method is irreversible, so be sure to back up your data first.
To factory reset your iPhone 12 using iTunes, you'll need to connect your device to a computer, launch iTunes, and click on the Restore iPhone button. This will erase all your data and settings, so make sure to back up your device first.
TunesKit iPhone Unlocker is another option for factory resetting your iPhone 12 without a password. This software is easy to use and can also help you unlock your Apple ID, screen time, and MDM restrictions.
You can also factory reset your iPhone 12 without a password by using the iOS 15.2 feature. This method requires you to enter your Apple ID and password to sign out of your Apple ID and then erase all your data and settings.
Before factory resetting your iPhone 12, it's essential to back up your data to prevent loss. You can back up your device using iCloud or iTunes.
Here are the steps to factory reset your iPhone 12 without a password:
- Connect your iPhone to a computer and launch iTunes.
- Click on the Restore iPhone button and follow the prompts to restore your device.
- Alternatively, you can use TunesKit iPhone Unlocker to factory reset your iPhone 12 without a password.
- If you're using the iOS 15.2 feature, enter your Apple ID and password to sign out of your Apple ID and then erase all your data and settings.
Remember to back up your data before factory resetting your iPhone 12, as this will erase all your data and settings.
Troubleshooting
If you're experiencing issues after a factory reset on your iPhone 12, it's likely due to a corrupted iOS update, which can be resolved by restoring your device to its previous iOS version.
Before attempting a factory reset, make sure to back up your data, as it will be erased during the process, including photos, contacts, and messages.
If you're unable to access your iPhone 12 after a factory reset, try restarting it in recovery mode by connecting it to a computer and opening iTunes.
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Solution 1: Unlock
If you're having trouble unlocking your iPhone 12, you can use TunesKit iPhone Unlocker, a professional iOS unlocking tool that's easy to use and safe.
TunesKit iPhone Unlocker is a game-changer when it comes to unlocking your iPhone quickly and efficiently. It can remove Apple ID and Activation Lock without a passcode, or bypass MDM and Screen Time passcode without losing data.
This tool is perfect for scenarios like forgetting your screen lock on iPhone, iPhone passcode not working, or iPhone being disabled.
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To get started, you'll need to install the TunesKit iPhone Unlocker program on your PC or Mac.
The quick steps for resetting iPhone to factory settings without a password are straightforward: connect your iPhone to the computer, click on the Start button, and choose Unlock iOS Screen.
A window with your device information will appear, and you'll need to confirm and correct it if necessary.
Then, click the Download button to start the download process, and wait patiently for it to complete.
Once the downloading process is complete, click on the Unlock button to factory reset iPhone 12 without passcode.
Your iPhone will be under factory settings once the process completes, and you can set it up and use it as a new iPhone.
Do not unplug your device during the process, as this can cause errors or interruptions.
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Solution 2: iTunes
Using iTunes to factory reset your iPhone 12 without a passcode is a viable option, but it's essential to note that it will erase all your data and other profiles.
To start the process, you'll need to connect your iPhone 12 to your computer using a USB cable or with a Wi-Fi connection. This will allow you to access iTunes and initiate the reset process.
Launch iTunes and click on the iPhone button to access its settings. From there, select the Summary tab and click on the Restore iPhone button to begin the reset process.
You'll be given the option to back up your data before restoring your phone to its original setup. This is a crucial step, as it will allow you to recover your data afterwards.
Click on Restore to restore your phone to its original setup. The process will complete in a short time, and once it's done, your iPhone will restart automatically.
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Solution 4: Passcode or iTunes iCloud
To factory reset your iPhone 12 without a passcode or iTunes, you'll need to use iCloud. If you have an iPhone 12, you should install the Find My iPhone app to ensure a smooth reset process.
Make sure your iPhone 12 is connected to a stable network connection and that you have enabled the Find My iPhone feature. This is a crucial step, as it will allow you to reset your iPhone 12 remotely.
To get started, open a browser on your computer and navigate to the iCloud website. Log in with your Apple ID and select the Find My feature. From there, click on the All Devices option and find your iPhone 12.
To factory reset your iPhone 12 via iCloud, follow these steps:
Keep in mind that after the reset, your iPhone 12 will return to its factory settings state. Make sure you have a backup to restore from, otherwise, you'll lose all your data.
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