How to Unlock Apple iPhone 12 With an Apple Watch & What to Do if It Doesn’t Work

There are plenty of reasons why Apple devices are in such high demand. The quality of the products is unquestionable – few can argue the superior quality of the Apple iPhone 12’s camera, for instance. Almost all devices are long-lasting. They have a great resale value. They offer cutting-edge features.

However, perhaps the greatest advantage of Apple products is just how well they integrate with one another and work together.

With a quick little tap, you can have your Apple iPhone 12’s camera working as your Mac’s webcam. You can use your iPad as a second Mac display. Take calls using any device.

Moreover, you might be able to use the Apple Watch to unlock your Apple iPhone 12.

Now, you cannot just unlock any Apple iPhone 12 with your Watch. The devices must be paired, and you’ll need to follow a few steps to enable this option. Here’s how to unlock your phone using your Apple Watch like a pro.

Part 1. Can I Use an Apple Watch To Unlock My Apple iPhone 12?

The Apple iPhone 12 face ID is one of the simplest, most practical ways to unlock your phone. While you’ll need a passcode just as another security layer, you won’t have to worry about someone else breaking in if they know it, going through your messages, or collecting your private information.

With face ID, only you can unlock your phone, sign in to your favorite apps, and even authenticate purchases.

The problem is that neither face ID nor traditional passcodes aren’t always the most convenient option. If you wear sunglasses, safety goggles, a face mask, or other face coverings and can’t take them off for some reason, face ID won’t work. If you have gloves on and can’t type in your passcode, your passcodes won’t work.

What could work is your Apple Watch.

Depending on the Apple Watch version you own and your Apple iPhone 12 model, you could use your watch to unlock your phone in any circumstances. It’s easy, secure, and convenient, above all else.

Part 2. Requirements for Unlocking Apple iPhone 12 With Apple Watch

Unfortunately, not every Apple iPhone 12 can be unlocked with your Apple Watch, and not every Apple Watch can unlock your Apple iPhone 12. Both devices must meet some requirements before you can adjust your settings to enable this option.

To be able to use your Apple Watch to unlock your phone with the utmost ease, you’ll need:

• An Apple iPhone 12 with Face ID – Apple iPhone 12 X and newer models;
• iOS 14.5 and newer versions;
• An Apple Watch series 3 and newer models;
• watchOS 7.4 and newer versions.

Additional requirements you’ll need to meet include:

• Your Apple iPhone 12 and Apple Watch need to be paired;
• Both devices need to have WiFi and Bluetooth turned on (but a connection to a WiFi network isn’t necessary);
• You need to have a passcode on your Apple Watch;
• Wrist detection on your watch needs to be turned on;
• The watch needs to be on your wrist and unlocked.

You’ll also need to wear items such as sunglasses, face coverings, ski masks, or others that prevent you from using your Apple iPhone 12 Face ID.

Part 3. How To Unlock Apple iPhone 12 With an Apple Watch

If you meet all the aforementioned criteria, setting up the feature to unlock your Apple iPhone 12 using an Apple Watch is easy. You’ll just have to follow a few steps:

• Step 1: Go to Settings > Face ID & Passcodeon your Apple iPhone 12;

• Step 2: Type in your passcode;
• Step 3: Find and enable Unlock with Apple Watch.

Remember that your Apple Watch’s wrist detection must be turned on for this option to work. When you tap to enable Unlock with Apple Watch, if your wrist detection isn’t turned on, you’ll get a prompt on your phone asking you to turn it on.

You can turn on wrist detection on your watch by following these steps:

• Step 4: Go to Settingson your Apple Watch;
• Step 5: Tap on the Passcode;
• Step 6: Toggle Wrist Detection

Now that you’ve enabled the option to unlock your Apple iPhone 12 using your Apple Watch, it’s time to simply start using the feature. To unlock your phone, you’ll need to:

• Have your Apple Watch on your wrist, unlocked;
• Tap on your Apple iPhone 12 or raise it to your face to activate it;
• Glance at your phone while wearing a face mask, sunglasses, or another item that’s preventing you from using Face ID;
• Swipe up on your phone’s screen.

Your Apple Watch will send an alert when you’ve used it to unlock your Apple iPhone 12. If you accidentally unlock your phone, simply tap on the Lock Apple iPhone 12 on the screen of your watch to lock it.

However, remember that the next time you want to use your Apple Watch to unlock your Apple iPhone 12, you’ll first need to type in your passcode.

Part 4. What To Do if You Can’t Unlock Your Apple iPhone 12 With a Watch

Generally speaking, unlocking your Apple iPhone 12 with an Apple Watch should be a simple, seamless task. Unfortunately, though, that’s not always the case. A glitch or a bug could be preventing you from enjoying this feature, so take a look at a few things you could try to fix it.

1. Check All Settings & Reconfigure

As mentioned earlier, there are a few requirements that your devices need to meet to unlock your Apple iPhone 12 with your Apple Watch.

If you’re using the correct versions of Apple iPhone 12 (iPhone X, iOS 14.5 and newer) and Apple Watch (series 3, watchOS 7.4 and newer), try to reconfigure your settings.

Make sure that you have:

• A passcode on your watch;
• Wrist detection turned on;
• Feature Unlock with Apple Watchturned on on your Apple iPhone 12.

If all the settings are correct, try one of the following options.

2. Restart Your WiFi/Bluetooth Connection

Your Apple iPhone 12 and your Apple Watch need to have both WiFi and Bluetooth turned on. If they’re turned on on both devices, try turning them off and back on again to restart the connection.

Remember, you only need WiFi and Bluetooth on but don’t need to be connected to a WiFi network.

If the problem persists, you could also restart your devices and try again.

3. Reset Your Face ID

In some instances, it’s the Face ID feature that’s causing trouble, so you might want to try and reset it. It’s much easier than it may sound, you just need to follow the next few steps:

• Step 1: Go to your Apple iPhone 12’s Settings;
• Step 2: Select Face ID & Passcode;
• Step 3: Tap Reset Face ID.

When you tap on this, you’ll need to go through the process of setting your Face ID as usual. You’ll need to type in your passcode, hold your Apple iPhone 12 in front of you (in portrait orientation), tap to get started, and put your face in the provided frame.

Move your face to complete the circle, then tap on Continue. Repeat the face scan process the second time and select Done.

4. Do a System Repair on Your Apple iPhone 12

If your Apple Watch unlock is still misbehaving, you might need to do a full system repair. As a general rule of thumb, it’s best to use verified apps like Dr.Fone to prevent the problem from getting worse.

Dr.Fone Apple iPhone 12 system repair is designed to be fast, efficient, and safe. It can repair virtually any system glitch in less than five minutes, ensuring your phone operates seamlessly.

To perform a standard system repair with Dr.Fone, follow the next few steps:

• Step 1: Download and launch Dr.Fone on your computer;
• Step 2: From the Toolboxon your left-hand side, select System Repair;

• Step 3: Connect your Apple iPhone 12 to your PC using a cable connection;
• Step 4: Select your device type in the new window that opens;
• Step 5: Select iOS repair;

• Step 6: Select Standard Repair Mode;
• Step 7: Follow the on-screen instructions and select Enter Recovery Mode;
• (Alternatively, select Guideif your phone is unresponsive);
• Step 8: Select the iOS firmware you want to download and install on your device;
• Step 9: Wait for the download to finish, then select Repair Now;
• Step 10: Wait until the process is complete, then select Done.

If it was a system mistake preventing you from unlocking your Apple iPhone 12 with your Apple Watch, the option should be functioning well after the Dr.Fone iOS repair.

5. Reset Network Settings

If the problem wasn’t due to a system glitch, you should try resetting your Apple iPhone 12’s network settings. The process is simple, just:

• Step 1: Go to Settings > General > Reset > Reset Network;
• Step 2: Type in your passcode.

Resetting your network settings will clear out data from your internet, local network, and devices, including WiFi passwords, some Bluetooth connections, and more. However, your paired devices, such as the Apple Watch, shouldn’t be removed.

6. Reset Your Watch and Pair It Again

Finally, if you’re still experiencing issues, you might need to reset your Apple Watch and pair it with your Apple iPhone 12 again.

It’s all quite simple:

• Step 1: Press and hold the power button;
• Step 2: Drag the slider under Power offto the right;
• Step 3: Press and hold the power button to turn the Apple iPhone 12 device back on.

To perform a hard reset, simultaneously press and hold the power button and digital crown.

Conclusion

Using your Apple Watch to unlock your Apple iPhone 12 is convenient when you cannot use the Face ID feature. It allows you to seamlessly unlock your phone when wearing sunglasses, goggles, face masks, or other face coverings that prevent the Face ID from working.

Enabling this option is a straightforward process, and if there’s ever a glitch, there are several options you could try to repair it.

How To Unlock Apple iPhone 12 Without Swiping Up? 6 Ways

Part 1: What’s Swipe Up To Unlock on iPhone?

The Swipe Up Unlock function has been a fundamental aspect of iPhone functionality for a long time. It enables swift access to your phone by swiping upward from the screen’s bottom. This gesture grants entry to all your applications and data on your Apple iPhone 12. It was initially introduced to replace the physical Home button. However, it significantly simplified the user experience with iPhones.

It streamlined various tasks without the need for excessive button pressing. Moreover, its simplicity and speed became vital in how individuals utilized their iPhones. Yet, as preferences evolve, not everyone finds the exclusive Swipe Up Unlock feature appealing. Hence, exploring alternative methods to unlock your Apple iPhone 12 is advisable.

Part 2: Why Do You Need To Swipe Up to Unlock on iPhone?

Swipe up to unlock the iPhone holds significant importance in its user interface and accessibility. This intuitive gesture serves as the primary means of gaining access to the Apple iPhone 12 device. Here are several reasons why the Swipe Up to Unlock iPhone feature has been a cornerstone:

1. Simplicity and Ease of Use

The swipe gesture replaced the physical Home button, simplifying the unlocking process. Users could effortlessly swipe up from the bottom of the screen. It eliminates the need for pressing multiple buttons to access their devices.

2. Streamlined Navigation

Beyond unlocking the iPhone, the swipe gesture also allowed for quick navigation to the home screen. This streamlined access enabled users to jump straight into their apps, messages, or other functions.

3. Visual Aesthetics and User Experience

Apple’s design philosophy often revolves around clean, intuitive interfaces. The swipe up to unlock gesture aligns smoothly with this philosophy. It contributes to a visually appealing and user-friendly experience.

4. Security and Privacy

The gesture served as a security measure, preventing accidental or unauthorized access to the iPhone. Moreover, users can confidently rely on this unlocking method to safeguard their personal data.

Part 3: 6 Common Ways To Unlock iPhone Without Swiping Up

For an extended period, the primary method to unlock an iPhone involved swiping up. Nonetheless, if you wish to explore alternative methods, it’s entirely feasible. Various methods have emerged over time to open the Apple iPhone 12 without swiping up.

Method 1: Unlock iPhone without Swiping Up with Enable Back Tap

With the debut of iOS 14, Apple unveiled an innovative feature called Back Tap. It provides users with a method to engage with their iPhones by tapping the Apple iPhone 12 device’s rear surface. This innovative functionality can be configured to perform various actions. It includes unlocking the phone without a swiping-up gesture. Follow these steps to set up and use the Back Tap feature for unlocking your Apple iPhone 12:

Step 1. To start, access the “Settings” on your iOS device. Once there, scroll down until you locate the “Accessibility” option and tap on it. On the following screen, select “Touch” to access Touch settings under the “Physical and Motor” section.

Step 2. On the following screen, scroll down to the bottom and press “Back Tap.” Now, either choose “Double Tap” or “Triple Tap” and select “Lock Screen” from the options under the “System” section.

Method 2: Unlock iPhone Without Swiping Up Using iPhone Screen Unlocker: Dr.Fone - Screen Unlock

If you’ve forgotten the passcode for your Apple iPhone 12 and are unable to access it anymore, there is no need to panic. We have the perfect tool for you that can unlock any lock on your screen in a few moments. The tool we are talking about is Wondershare Dr.Fone - Screen Unlock (iOS) , an industry leader in smartphones. Dr.Fone, a pioneering tool for iOS lock screen removal, assists in unlocking various iPhone/iPad/iPod touch lock screens.

Dr.Fone - Screen Unlock (iOS)

Unlock iPhone Without Swiping Up!

• Simple, click-through, process.
• Unlock screen passwords from all iPhones and iPads.
• No tech knowledge is required, everybody can handle it.
• Supports iPhone 15 /iPhone 14 /iPhone 13, iPhone 12, … and the latest iOS version fully!

4,395,218 people have downloaded it

It can handle 4-digit / 6-digit passcodes, custom numeric codes, alphanumeric passcodes, Face ID, Touch ID, Screen Time Passcodes, and more within minutes. Wondershare Dr.Fone also offers a swift and simple iCloud activation lock removal feature within its iPhone unlocking capabilities.

Key Features of Wondershare Dr.Fone

1. Capable of bypassing Mobile Device Management (MDM) and Screen Time restrictions without causing any data loss.
2. Compatible with iOS 17/iPadOS 17 and iPhone 15, ensuring its functionality with the latest Apple OS.
3. Offers a simple 3-step procedure, making it accessible even for users without technical expertise.

Steps To Unlock iPhone Without Swiping Up Using Wondershare Dr.Fone

Here is how to open your Apple iPhone 12 without swiping up with the help of Wondershare Dr.Fone:

Step 1: Navigate to Unlock iOS Screen

Download and install Wondershare Dr.Fone on your computer. Go to “Toolbox,” tap “Screen Unlock,” and finally choose “iOS” to access the screen unlock tools. Once the window appears, choose the “Unlock iOS Screen” button to proceed with unlocking your iOS device’s screen. In the following screen, click “Start” to begin the process of unlocking your iOS device.

Step 2: Initiate the iDevice into Recovery Mode

After this step, enter Recovery Mode on your iDevice by following the specific on-screen instructions. Once your iDevice is in Recovery Mode, the system automatically identifies and displays the “Device Model.” You can make adjustments to the model if necessary and choose the “System Version” as per your needs. When finished, click on “Start” to initiate the unlocking process for your device’s screen.

Step 3: Successfully Unlock Your Locked iPhone

The screen will showcase the download progress of the iOS firmware on the platform. Once the iOS firmware download is completed, it undergoes verification. Proceed by selecting the “Unlock Now” button to initiate the unlocking process. A prompt window will appear, requesting confirmation for the process. Enter the necessary code and tap on “Unlock” to proceed. Upon successful unlocking of the iDevice, click “Done” to complete the process.

Method 3: Unlock the Apple iPhone 12 Without Swiping Up via Touch ID/Face ID

Apple’s advanced biometric authentication systems, Touch ID and Face ID, are also reliable options. These offer smooth and secure methods to unlock the Apple iPhone 12 11 without swiping up. The following are the models that support Touch ID and Face ID:

Models with Touch ID

• iPhone SE (2022)
• iPhone SE (2020)
• iPhone SE (2016)
• iPhone 8 Plus
• iPhone 8
• iPhone 7 Plus
• iPhone 7
• iPhone 6s Plus
• iPhone 6s
• iPhone 6 Plus
• iPhone 6
• iPhone 5s

Models with Face ID

• iPhone 15 Pro Max
• iPhone 15 Pro
• iPhone 15 Plus
• iPhone 15
• iPhone 14 Pro Max
• iPhone 14 Pro
• iPhone 14 Plus
• iPhone 14
• iPhone 13 Pro Max
• iPhone 13 Pro
• iPhone 13 mini
• iPhone 13
• iPhone 12 Pro Max
• iPhone 12 Pro
• iPhone 12 mini
• iPhone 12
• iPhone 11 Pro Max
• iPhone 11 Pro
• iPhone 11
• iPhone XS Max
• iPhone XS
• iPhone XR
• iPhone X

Method 4: Unlock Your Apple iPhone 12 Without Swiping Up via AutoUnlockX

AutoUnlockX is a tweak designed for jailbroken iPhones. It enhances the Apple iPhone 12 device’s unlocking experience by automatically bypassing the lock screen. That is when certain conditions are met. Jailbreaking involves bypassing the software restrictions imposed by Apple. Here are the steps to iPhone 11 unlock screen without swiping:

Step 1. Begin by adding an external repository like Sileo or Cydia, which will serve as an emulator. Remember, it won’t be automatically added to your applications; you’ll need to do this manually. So, download the repository from the SparkDev website (it’s not available on the App Store). Head to the “Tweaks” tab, find “AutoUnlockX,” and download it to your device.

Step 2. Following this, go to “Sources” in your Apple iPhone 12’s Settings, select “Edit,” and manually add the external repo to Cydia or Sileo. Open Sileo or Cydia and navigate to the “Search” page. In the search bar, type “AutoUnlockX.” Once the tweak appears, select it, and then tap “Get (Sileo)” or “Install (Cydia).”

Step 3. Confirm the selected repo by tapping the “Confirm” option and allow the tweak to install. Once installed, tap “Restart SpringBoard” to complete the download. After your Apple iPhone 12 resprings, proceed to enable AutoUnlockX.

Step 4. Open Settings, tap on “App,” and then select “AutoUnlockX.” Toggle on “Enable Auto Unlock.” Customize other settings as desired by tapping on them to turn them on or off.

Step 5. When finished, tap the “Respring” option at the bottom to apply your changes. At last, unlock your Apple iPhone 12 using your Face ID effortlessly.

Method 5: Unlock iPhone Without Swiping Up via Voice Control

Utilizing Voice Control to unlock your Apple iPhone 12 offers a hands-free approach to accessing your device. It is especially helpful for individuals with accessibility needs. There are situations where manual interaction might be challenging. Here’s a guide on how to set up and use “Voice Control” to unlock your Apple iPhone 12:

Step 1. Open the Settings app on your Apple iPhone 12 and scroll down to tap “Accessibility.” On the following screen, press “Voice Control” to proceed further.

Step 2. To set up voice control, you need to ensure that the “Voice Control” option is toggled on. After activating Voice Control, use a voice command to unlock your device.

Method 6: Unlock iPhone Without Swiping Up with Switch Control

Utilizing Switch Control is an excellent accessibility feature on iOS devices. It allows users to interact with their iPhones using adaptive switches or the Apple iPhone 12 device’s screen itself. Moreover, it can provide an alternative way to navigate the Apple iPhone 12 and access the Home screen. You no longer have to rely solely on the conventional swipe gesture. Here is how you can set up switch control to iPhone swipe to unlock:

Step 1. Access your Apple iPhone 12’s Settings, then tap on “Accessibility.” Now find and select “Switch Control,” and within it, navigate to “Switches.” Now, tap “Add New Switch” and choose “Camera.”

Step 2. Set Left Head Movement and Right Head Movement separately to “Home.” This action will lock the screen when tilting your head left or right. Now go back to “Recipes” in Switch Control, select “Edit,” and delete all existing recipes.

Step 3. Set “Scanning Style” to “Single Switch Step Scanning” and adjust “Dwell Time” to the shortest duration. Then, turn off the remaining settings under Switch Control.

Step 4. Save your switch, return to Accessibility Settings, and locate “Accessibility Shortcut.” Now, set triple-clicking the side button to activate “Switch Control.” On the home screen, triple-click the Side button, as previously set, to activate the switch on your Apple iPhone 12. Now, lock the Apple iPhone 12 screen and then wake the Apple iPhone 12 device without looking at it.

Conclusion

To conclude, we have explored different ways to unlock iPhones without swiping up beyond just using the usual swipe-up method. We’ve talked about using your fingerprint or face to unlock, using voice commands or special controls. The swipe-up gesture on iPhones is great, but these other methods give you more options.

While these methods are helpful, there’s a software called Wondershare Dr.Fone that’s particularly useful for iPhone issues. It does things like recovering data, fixing problems with your phone, and unlocking it when you can’t get in. Dr.Fone has a feature called “Screen Unlock” that was specifically made to help with different ways of unlocking iPhones.

3 Ways to Erase Apple iPhone 12 When It’s Locked Within Seconds

Over the last few years, Apple has made remarkable progress with its flagship iPhone series. There are plenty of ways for users to back up, erase, and restore their data. It doesn’t matter if you are moving from one device to another or would like to reset your phone. You should know how to erase iPhone when locked. Too many times, after getting locked out of their device, users find it hard to wipe locked iPhone. If you are also going through the same dilemma, then don’t worry. Read on and learn how to wipe a locked iPhone in this extensive guide.

Part 1: Erase locked iPhone with Dr.Fone - Screen Unlock (iOS)

One of the best ways to wipe locked iPhone is by using Dr.Fone - Screen Unlock (iOS) tool. It is an extremely secure and reliable application. It is already compatible with every leading version of iOS and runs on almost all major iOS devices. Available for both Windows and Mac, the tool can be used to remove activation lock and Apple ID. The tool also provides an easy-to-use interface that can help you reset the activation lock on your device.

Dr.Fone - Screen Unlock (iOS)

Erase the data of an iPhone even if it is locked

• Erase iPhone data together with the lock screen.
• Remove the 4-digit/6-digit passcode, Touch ID, and Face ID , and activation lock.
• A few clicks and the iOS lock screen are gone.
• Fully compatible with all iDevice models and iOS versions.

4,395,216 people have downloaded it

To learn how to erase iPhone when locked, follow these steps:

Step 1. Download and install Dr.Fone.

Start by downloading Dr.Fone - Screen Unlock (iOS) from its official website. Install it on your Windows or Mac and connect your Apple iPhone 12 to the system whenever you wish to resolve an issue with it. After launching the application, click on the “Screen Unlock” option from the welcome screen.

Step 2. Click Start button.

Wait for a while as the application will automatically recognize your phone. Click on the “Start” button to commence the process.

Step 3. Put the phone into DFU mode.

Follow the on-screen instructions to put your phone into the DFU (Device Firmware Update) mode. It can be done by pressing the Home and Power button simultaneously for 10 seconds. Afterward, it would help if you released the Power button while pressing the Home button for another 5 seconds.

Step 4. Download firmware package.

After putting your device into the DFU mode, the application will automatically move to the next window. Here, you would be required to provide essential information related to your phone like device model, firmware update, and more. After filling in the correct information, click on the “Download” button.

Sit back and relax as the application will download the essential firmware update for your phone.

Step 5. Start to unlock.

Once it is done, the application will automatically start resolving the issue on your phone. Make sure that you don’t disconnect your phone while Dr.Fone - Screen Unlock (iOS) will resolve the issue on your device.

Step 7. Unlock completed.

After completing the operation successfully, the interface will provide the following message.

You can check if you can unlock your phone or not. If you still have an issue, then click on the “Try Again” button. Else, you can safely remove your phone and use it without any constraint. By following this method, you would learn how to wipe a locked iPhone with Dr.Fone - Screen Unlock (iOS).

One of the best things about this technique is that you would wipe locked iPhone without causing any damage. Since it is a secure and reliable method with a high success rate, it is sure to provide a hassle-free experience.

Part 2: Erase locked iPhone by restoring it with iTunes

If you are looking for an alternative way to learn how to erase iPhone when locked, you can also take the assistance of iTunes. It provides a free and simple method to restore your device. Since it would wipe your data, you might end up losing your essential files in the process. We recommend following this technique only when you have taken a backup of your data via iTunes beforehand. To learn how to wipe a locked iPhone with iTunes, follow these steps:

1. Firstly, put your Apple iPhone 12 into recovery mode. To do this, launch an updated version of iTunes on your system and connect it to a lightning cable. Now, long-press the Home button on your device and connect it to the other end of the lightning cable. Release the Home button once the iTunes logo would appear.

2. As soon as your phone would be connected, iTunes will recognize an issue with it. From here, you can choose to restore it.

3. If you don’t get the above pop-up on your screen, launch iTunes and visit its “Summary” section. From here, choose “Restore backup” under the Backup section.

4. agree to the pop-up message by clicking on the “Restore” button.

Part 3: Erase locked iPhone by Find My iPhone

If you haven’t already taken a backup of your phone, then you might find it hard to recover it with iTunes. Another popular way to wipe locked iPhone is by using the Find My iPhone tool. This is mostly implemented in case of a stolen or lost device. One of the best features of Find My iPhone is that it can be used to reset your device remotely. With this, you can protect your personal data without much trouble. Implement these steps to learn how to erase iPhone when locked using Find My iPhone.

1. To start with, log in to your iCloud account and visit the “Find My iPhone” section.

2. Under the “All Devices” section, you can choose the Apple iPhone 12 you wish to reset.

3. After selecting your device, you will be presented with various options. Select the “Erase iPhone” feature to reset your device.

Confirm your choice and wipe locked iPhone remotely using the Find My iPhone feature on iCloud.

After following this informative guide, you would learn how to wipe a locked iPhone without any trouble. Go ahead and pick your preferred option to wipe locked iPhone. We recommend using Dr.Fone - Screen Unlock (iOS) to resolve this issue securely. Though, if you wish to do it remotely, then you can also give Find My iPhone a try as well. If you are familiar with any other reliable method, please let us know how to erase iPhone when locked in the comments below.