Does Restoring iPhone Delete Everything? Find the Answer Here!


Restoring an iPhone is a common troubleshooting step that users often resort to when facing issues such as software glitches, performance slowdowns, or other persistent problems. However, a common concern among iPhone users is whether restoring the device will result in the loss of all their data. In this article, we will explore the intricacies of the restoration process and answer the crucial question: Does restoring iPhone delete everything?


Part 1. Does Restoring iPhone Delete Everything?

If I restore my iPhone, will I lose everything? Before we answer this question, let's first understand the process of iPhone restoration. Restoring an iPhone essentially means reverting the device's software to a previous state, either through a backup or a factory reset. There are two primary methods of restoring an iPhone: restoring from a backup and performing a factory reset.

Will I lose everything if I restore my iPhone? The answer to this pivotal question lies in the type of restoration method employed:

  • Restoring from Backup: If you have a previous backup, you can choose to restore data from it. This can avoid the issue of losing all data, but in some cases, it may lead to the loss of the latest data since the backup may not be the most recent.
  • Factory Reset: This method restores the iPhone to its initial setup state, deleting all apps, settings, and personal data. Therefore, choosing this option will indeed result in the loss of all data.

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Part 2. How to Restore iPhone

Does iPhone restore delete everything? Now that you have found the answer. Then, how to restore your iPhone? Earlier, we mentioned that there are two main methods for restoring an iPhone: restoring from a backup and performing a factory reset. Let's take a closer look together.

Method 1. How to Restore to Factory Settings

Will restoring iPhone delete everything? Performing a factory reset does indeed delete everything on the iPhone. This includes all data, settings, and apps. Here are two ways you can try.

On the iPhone:

Step 1. Open the "Settings" app on your iPhone.

Step 2. Tap on your name at the top to enter the Apple ID settings.

Step 3. Go to "General" and then select "Reset".

Step 4. Choose "Erase All Content and Settings".

Step 5. Enter your passcode if prompted and confirm your decision.

restore iphone to factory settings via settins app

Using iTunes:

Step 1. Begin by linking your iPhone to a computer via a USB cable.

Step 2. Launch iTunes or Finder if you're using macOS Catalina or a more recent version.

Step 3. Locate and choose your iPhone once it becomes visible in iTunes or Finder.

Step 4. Navigate to the "Summary" tab and select the "Restore iPhone" option.

Step 5. Validate the action and patiently await the completion of the process.

restore iphone to factory settings via itunes

Further Reading:

What Does Restore iPhone Mean? How to Restore iPhone? [Answered]

Where Do Permanently Deleted Photos Go on iPhone? [Answer & Solutions]

Method 2. How to Restore from Backup

What if I restore my iPhone? Will I lose everything? In fact, restoring from a backup does not delete everything; rather, it reinstates the data and settings from the selected backup. Users can choose to restore from an iCloud or iTunes backup. Below are the respective steps for each method.

Using iCloud:

Step 1. Verify the existence of an iCloud backup.

Step 2. Navigate to "Settings" > [your name] > "iCloud" > "Manage Storage" > "Backups". Pick the appropriate backup.

Step 3. Wipe your iPhone. Head to "Settings" > "General" > "Reset" > "Erase All Content and Settings".

Step 4. Follow on-screen prompts until you reach the "Apps & Data" screen.

Step 5. Opt for "Restore from iCloud Backup" and log in to your iCloud account.

Step 6. Choose the desired backup for restoration.

restore from icloud backup

Using iTunes or Finder:

Step 1. Link your iPhone to a computer using a USB cable.

Step 2. Launch iTunes or Finder on macOS Catalina and later.

Step 3. Pick your iPhone from the displayed devices in iTunes or Finder.

Step 4. In the "Summary" tab, select "Restore Backup".

Step 5. Opt for the appropriate backup and click "Restore".

restore from ituns backup

Part 3. A Safer Solution for iPhone Data Erasure - Coolmuster iOS Eraser

Coolmuster iOS Eraser is a professional iOS data erasure tool that not only helps you thoroughly erase all data on your iPhone, including photos, contacts, messages, app data, and more, but also ensures that this data cannot be recovered. During the use of Coolmuster iOS Eraser, you can choose different erasure modes, including low level, medium level, and high level, to meet your varying needs for data security.

Key Features:

  • Permanently wipe out current and erased data without restoring.
  • Erase all data on your iOS device with a single click, ensuring it cannot be restored, including private data, system settings, deleted files, and more.
  • Permanently delete contacts, SMS, call logs, music, videos, photos, apps & app data, reminders, calendars, bookmarks, browsing history, voice memos, notes, and settings (including iCloud & iTunes account settings).
  • Choose from three security levels for erasure: Low level, Medium level, and High level.
  • A 100% clean and read-only iOS eraser utility that requires no jailbreak.
  • Compatible with all generations of iPhone, iPad, and iPod touch, including iOS 17.

Here is how to use it to delete your iPhone:

01After installing the program, please link your iPhone to the computer using a USB cable. The software will then automatically identify your device. Once your iPhone is successfully connected, you'll encounter the main interface below. Click on "Erase" to initiate the erasure process.

click erase button

02Click on the menu beside "Security Level" to select the security level for the erasure process. You have the option to choose from three security levels: "Low Level", "Medium Level", and "High Level". Once you've made your selection, please click the "OK" button to proceed.

choose security

03Enter the term "delete" into the provided blank space to confirm, and then click the "Erase" button. When a prompt appears asking if you are sure you want to completely erase your phone data, click the "OK" button to initiate the process. Following a swift scan, the program may promptly commence the erasure of your device data.

how to delete your iPhone via ios eraser

04Once the erasing process concludes, your iPhone will undergo an automatic reboot. After the reboot, follow the prompt to unlock your device if it is secured. Subsequently, click the "Try Again" button to reestablish the connection with your device. The program will seamlessly proceed to overwrite your phone data. Upon the completion of the entire process, your phone data will be erased thoroughly and permanently, eliminating any possibility of recovery. You can now initiate the setup process for your iDevice.

complete the erase progress

Video Tutorial:

Learn More:

How to Permanently Delete Photos from iPhone? (4 Ways)

How to Permanently Delete Messages on iPhone? [5 Easy Steps]

The Bottom Line

Does restoring iPhone delete everything? In fact, restoring an iPhone does not necessarily delete everything. Restoring from a backup allows users to recover their data and settings, while a factory reset wipes the device clean.

For a more secure iPhone data erasure, we recommend using Coolmuster iOS Eraser. This ensures that all your data is safely wiped during the iPhone restoration process, preventing easy recovery by others. Quickly download and give it a try yourself.

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