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Before trading your iPhone or lending it to a friend/sibling, reset your iPhone 4/4s is a must thing to do. Just like your personal computer or laptop entails all of your secret and confidential data, your iPhone 4/4s must be carrying some traces of private data that you might even know about.

After all, who would prefer sharing his personal collection of photos, videos, chat and call history with others? There lie real reasons behind why we need to reset iPhone 4/4s to factory settings before letting it go. Moreover, if your iPhone 4/4s isn鈥檛 functioning properly you can try reset it to factory settings to fix the issue.

How to Reset iPhone 4/4s to Factory Settings

Here are a couple of common ways which will help you for how to reset iPhone 4/4s to factory settings.

Way 1. Completely Reset iPhone 4/4s to Factory Settings (Safest)

Restoring iPhone 4/4s to factory settings could be one tough decision but you may go ahead if your iPhone 4/4s is a victim of the following deadly hazards that will move you to the thought of permanently reset your iPhone 4/4s to factory settings.

  • iPhone that hangs of freezes every now and then;
  • iPhone not functioning properly;
  • iPhone attacked by virus;
  • Trading your iPhone;
  • Erasing your private data from iPhone.

Wiping out data through the manual Factory reset option is just not enough to eradicate your data permanently. Only with some advanced iPhone erasers, can permanent reset be achieved. iMyFone Umate Pro can do this tough job with a single click. Try out the flawless iMyFone Umate Pro that supports delete or permanently erase everything on your iOS device. With advanced overwriting technology, it promises to eradicate data completely and everything on your device with no chance of recovery even through advanced technology.

Try It FreeTry It Free

You don鈥檛 have to sit for long hours in front of your computer/laptop screen because the incredible iMyFone Umate Pro knows its job.

3 Steps to Permanently Restore iPhone 4/4s to Factory Settings

Step 1. Connect: connect your iPhone 4/4s to computer where iMyFone Umate Pro locates.

Step 2. Erase: go to 鈥淓rase All Data鈥 tab and hit 鈥淓rase鈥 button.


Step 3. Confirm: type 鈥渄elete鈥 into the box and hit 鈥淓rase Now鈥 to start the process.


Main Features of Umate Pro That You Should Like:

  • 100% Unrecoverable: Data erased by Umate Pro is no longer accessable or recoverable with any recovery tool or by FBI!
  • Reset All or Selectively: You can choose to reset the whole iPhone, or preview and reset some of iPhone data.
  • Erase Deleted Files: Previously deleted files which are still recoverable will be found out and permanently erased.
  • Various Data Types: Messages, contact, call history, photos, videos, browsing history, WhatsApp/WeChat/Viber/Kik data, etc. are supported.
  • Clean iPhone for Free: It also provides the basci function to free up space, like to clean junk files/temporary files, compress photos, export and delete videos, etc.

Way 2: Restore iPhone 4/4s via iTunes

The "Restore iPhone" feature on iTunes will reset your iPhone 4/4s to factory settings, and also update your iPhone to the latest iOS version.

Step 1: So connect your old iPhone 4/4s to computer and launch iTunes.

Step 2: When iTunes detects your iPhone 4/4s, click the device icon at the top left corner.

device tab

Step 3: You will be in the summary page. Choose Restore iPhone from the right panel.

Restore iPhone

Step 4: Click Restore again to confirm. iTunes will start to erase your iPhone and install the latest iOS on your iPhone 4/4s.

restore iPhone

Way 3: Soft Reset iPhone 4/4s via Setting

One simple and convenient technique to factory reset iPhone 4/4s to default settings is via settings on iPhone. It's simple but not safe enough if your want to give away iPhone.

  • Step 1: on your iPhone 4/4s, open Settings app.
  • <

  • strong>Step 2: Scroll down and choose General.
  • Step 3: Choose Reset and then select Erase All Contents and Settings.
  • Step 4: Type into your Apple ID password if it requires and confirm it.



However, the options above can鈥檛 be held safe and reliable because there鈥檚 still a chance of recovering data. With some advanced recovery tools, data or files reset can be retrieved in an easy way.
You may want to know: Does Resetting iPhone Delete Everything? Answers Here! >>

Way 4: Reset iPhone 4/4s to Factory Settings through iCloud

Except to permanently reset, hard reset, and restore iPhone 4/4s to factory settings, you still have another way to put iPhone to default settings, using iCloud.

Fit for: This way only works when the Find My iPhone is enabled on your device. Besides, your iPhone should be connected to internet.

Step 1: Go to and log in with your Apple ID and password.

Step 2: Choose Find iPhone there.

Find iPhone

Step 3: Click All Devices there. It will show you all the devices which are signed in this Apple ID. Choose your iPhone 4/4s.

Step 4: It will show you the window of the selected iPhone. Tap Erase iPhone and confirm this action.

Find iPhone

It will help you to remotely wipe all the data from your iPhone 4/4s.

Bonus: Back Up Your iPhone 4/4s Before Resetting

It's suggested to back up your iPhone 4/4s data first before you reset it.
Why to Backup: If you plan to place old iPhone 4/4s with new iPhone, you'd best back it up and then you can restore backup to new iPhone. Your important data won't be lost. But if you plan to place your iPhone with android/windows phone, you can use some special tools to restore backup to the new phone. Backup makes you easy to set up new phone.

Pick a Way to Back Up iPhone 4/4s:

Method 1: Use iCloud to Back Up iPhone

  1. Make sure your iPhone 4/4s is connected to Wi-Fi.
  2. On iPhone, go to Settings > iCloud.
  3. Scroll down and tap Backup.
  4. Turn iCloud Backup on.
  5. Tap Back Up Now. Stay connected to your Wi-Fi until this process finishes.

Use iCloud to Back Up iPhone

How to Confirm Backup Completed? Just go to Settings > iCloud > Backup. You will see the date and time of the last backup under "Back Up Now".

Method 2: Back Up iPhone with iTunes

  1. Connect your iPhone 4/4s to computer and launch iTunes.
  2. Select your iPhone when it appears in iTunes.
  3. Choose Back Up Now option from the right panel. Keep your iTunes connected to computer until this process completes.

How to Comfirm Backup Complete? Still in the right panel, you will see the Latest Backups with date and time under "Back Up Now" button.

latest backups in iTunes

What to Do If You Reset an iPhone That Wasn't Backed Up?

You may have already reset iPhone but you forgot to make backup. Don't worry, you still have the chance that there's backup you're unaware of.

To figure out if you're backing up iPhone to icloud, go to Settings > iCloud > Storage > Manage Storage. Here you will see your various backups for all of your devices. There would be a backup says "This iPhone". Tap on it and you can see what is.

To check when your iPhone last backed up, go to Settings > iCloud > Backup. It will show you the date and time of last backup under "Back Up Now". It would have happened that last time you plugged your iPhone into charge and connected to Wi-Fi as well. It happens automatically.