How To Erase Locked Iphone 4

There is no doubt that performing a factory reset of your iPhone may not sound good as it wipes data and personal settings of your device. But, it is occasionally required when troubleshooting your iPhone for software errors. Also, reset your device is a necessary thing to do before you lend it to someone else. Your iPhone 4 or 4s must be holding some traces of your personal and private data as your personal laptop or computer contains all of your confidential data.

After all, no one would like to share his personal photos, chat, videos, etc. with others. Isn't it right? Thus, these are the main reasons why there is a need to reset your iPhone to factory settings.

If you don't know how to perform a factory reset on iPhone 4/4s, then you are in the right place. Here, we have mentioned several ways to reset iPhone 4 to factory settings you can try.

Part 1: Factory reset iPhone 4/4s leaving no possibility of data recovery
Part 2: Factory reset iPhone 4/4s using iTunes
Part 3: Factory reset iPhone 4/4s using iCloud
Part 4: Factory reset iPhone 4/4s without a computer
Part 5: Factory reset iPhone 4/4s without passcode
Part 6: Hard reset iPhone 4/4s without losing data

Part 1: Factory reset iPhone 4/4s leaving no possibility of data recovery

If you are looking for a solution to perform a factory reset your iPhone without leaving any possibility of data recovery, then try Dr.Fone - Data Eraser (iOS). This iOS eraser tool can help you to erase your iPhone and restore it to factory settings in one-click. The tool has Erase All Data feature that is capable of erasing iPhone data permanently and thoroughly.

Dr.Fone da Wondershare

Dr.Fone - Data Eraser

Reset iPhone 4/4s to Factory Settings (no possibility of data recovery)

Erase iOS photos, videos, messages, call history, etc. with one click of a button.
Wipe iOS data permanently, and it can't be recovered even by professional identity thieves.
It is easy to use, and thus, no technical skills are required to operate the tool.
Erase unwanted and useless data to free up iPhone storage.
Works with all iPhone models, which include iPhone 4/4s.

4,683,556 people have downloaded it

To learn how to factory reset iPhone 4 using Dr.Fone - Data Eraser (iOS), download it from its official site on your system and then, follow the below steps:

Step 1: Install and run Dr.Fone on your system. Next, connect your iPhone to a computer with the help of USB cable and then choose "Erase" from its main window.

Step 2: Next, you need to select "Erase All Data" from the software left menu and click on the "Start" button to continue with the process.

factory reset iphone 4 by erasing all data

Step 3: Next, you need to enter "000000" and confirm erase operation and click on the "Erase Now" button.

enter the code to factory reset iphone 4

Step 4: Now, the software will ask you to reboot your iPhone. In a while, your device will be reset to its factory settings, and you will get the message "Erase Successfully".

Note: Dr.Fone - Data Eraser removes phone data permanently. But it won't erase the Apple ID. If you forgot the Apple ID password and want to erase the Apple ID, it's recommended to use Dr.Fone - Screen Unlock (iOS). It will erase the iCloud account from your iPhone/iPad.

Part 2: Factory reset iPhone 4/4s using iTunes

If you don't want to use any third-party tool to reset your iPhone to its factory settings, then you can use iTunes "restore iPhone" feature. It will help you perform a factory reset on your iPhone4/4s and update your device to its latest iOS version too.

Follow the below steps on how to factory reset iPhone 4 using iTunes:

Step 1: To begin with, run the latest version of iTunes on your computer and then connect your iPhone to the computer using a digital cable.

Step 2: Next, click on the device icon once iTunes detects your connected device. Then, go to the Summary tab and here, select "Restore iPhone".

Step 3: After that, click on Restore again, and then, iTunes will begin erasing your device and also install the update your iPhone to the latest iOS version.

Part 3: Factory reset iPhone 4/4s using iCloud

As we all know that iTunes is prone to errors, and thus, there are higher chances of facing problems while restoring the iPhone with iTunes. If you fail to perform a factory reset on your iPhone using iTunes, then there is still another to reset your device to factory settings, i.e., using iCloud.

Step 1: To start with, visit icloud.com and then log-in with your Apple ID and passcode.

Step 2: After that, click on the "Find iPhone" option. Then, click on "All Devices" and here, you need to select your iPhone 4/4s.

Step 3: Next, click on the "Erase iPhone" option and confirm your erase operation.

This method will remotely erase all of your device data. Keep in mind that the method works only if you have enabled the "Find My iPhone" feature on your iPhone.

Part 4: Factory reset iPhone 4/4s without a computer

What if you haven't enabled the "Find My iPhone" feature before? Thankfully, there is another convenient and simple way to perform a factory reset on your iPhone. You can also reset your iPhone to its default settings on your iPhone directly from its settings. Even though this method is quite simple, it is not safe and reliable enough as there is still the possibility of recovering data.

Follow the below steps on how to factory reset iPhone 4s from device settings:

Step 1: To start with, go to the "Settings" app on your iPhone and next, move to "General".

Step 2: Next, go to the "Reset" option and here, choose "Erase All Contents and Settings".

Step 3: Here, you need to enter your Apple ID passcode if you set it before in order to do a factory reset your iPhone 4/4s.

Part 5: Factory reset iPhone 4/4s without passcode

Forget your iPhone 4/4s lock screen passcode? If you are looking for a method on how to reset a locked iPhone 4, then Dr.Fone - Screen Unlock (iOS) can help you in do that. This tool will help you unlock your device and also wipe all of your device data.

To learn how to factory reset your iPhone 4/4s without a passcode, download Dr.Fone - Screen Unlock (iOS) on your computer and then, follow the below steps:

Step 1: Once installing Dr.Fone, run it, and connect your device to the computer. Next, click on the "Unlock" module from its main interface.

Step 2: Next, you need to provide your device information to download suitable firmware for your iOS system. Afterward, click on the "Unlock Now" button to continue.

factory reset iphone 4 by unlocking the device

Step 3: In a while, your device will be successfully unlocked, and the data will also be erased on your iPhone completely.

That's how to factory reset iPhone 4 without a passcode, and so, you can give a try to Dr.Fone - Screen Unlock (iOS) yourself.

Part 6: Hard reset iPhone 4/4s without losing data

Sometimes, what you really want to do is to resolve software issues your device is experiencing. In such cases, performing a hard reset on your iPhone 4/4s can be quite helpful. The process will give a fresh start to the device and won't erase the data.

Follow the below steps to hard reset iPhone 4/4s:

Step 1: To start with, press and hold down the Home and sleep/wake button together.

Step 2: Keep holding both buttons until the screen of your device goes black.

Step 3: Now, wait until you see the Apple logo on your screen. Once it appears, release both buttons, and your device is resetting.

factory reset iphone 4 without losing data

Conclusion

Now, you got a clear idea about how to perform factory reset iPhone 4s. As you can see that there are various possible ways to reset your device, but Dr.Fone - Data Eraser (iOS) is the only one-click way that lets you factory reset your iPhone 4/4s without leaving any possibility to recover data.