Can I Unlock iPhone Face ID While Sleeping [Latest Guide]

Struggling to unlock iPhone Face ID while sleeping? Actually, we can’t unlock Face ID while sleeping because of maximum safety. It can protect your data and your privacy. This guide also explains why we can’t unlock Face ID while sleeping and how to unlock iPhone Face ID when it doesn’t work. Let’s explore together.

Why can’t I unlock Face ID while sleeping?

We can’t unlock Face ID with eyes closed. This is a security feature designed to prevent unauthorized access. Face ID uses the TrueDepth camera system to create a detailed 3D map of your face. The other camera then reads this pattern and compares it to the stored facial data. If the match is confirmed, your device unlocks. 

What if Face ID is not working and you forgot your password, how can we get into the iPhone? Here are 3 proven ways below.

Unlock iPhone when Face ID is not working

You can choose to use FoneTool Unlocker to unlock iPhone without data loss (if Find My off). In addition, you can use iTunes or iCloud. Please read and find one you like best.

Method 1. Unlock Face ID Without Passcode via FoneTool Unlocker

Even if Face ID fails to unlock, FoneTool Unlocker can still safely bypass the password and unlock iPhone without any problem.

★Highlights:

   

• Remove Face ID from your iPhone, no tech knowledge is required.
• Bypass iPhone screen passcode with simple clicks.
• Powerful features offer you a high success rate.
• Remove Activation Lock without Apple ID.
• Wide compatibility for the latest iOS devices or iPhone/iPad.

Step 1. Launch FoneTool Unlocker > Connect iPhone to PC via a USB cable.

Step 2. Go to Remove iOS Screen Passcode > Click Remove Now.

Step 3. Confirm the instructions on screen and click Next.

Step 4. Select Firmware File you need > Download.

Step 5. Wait until the Firmware File is downloaded > Remove Now.

Method 2. Restore iPhone via iTunes

If you are a regular customer of iPhone models, you must know iTunes. You can use iTunes to return your iPhone to the original settings to remove the Face ID, passcode or Touch ID.

Step 1. Download and open the latest iTunes on your computer.

Step 2. Connect iPhone to PC via a USB cable.

Step 3. Select your iPhone from the list of devices in iTunes.

Step 4. Click Summary > Restore iPhone and follow the prompts.

Method 3. Restore iPhone via iCloud

You can also take advantage of iCloud to restore your iPhone when Face ID is not working. This process will also erase all your passcodes, including Face ID and all your data.

Step 1. Log into iCloud with your Apple ID or password.

Step 2. Click on the Find My icon.

Step 3. Select your locked iPhone from the list of devices.

Step 4. Click on Erase This Device to remove your data and settings from your iPhone.

Step 5. Enter your Apple ID password to confirm the action.

How to set up Face ID on my iPhone

It is easy and wise to set up Face ID on iPhone because it’s secure when you are making payments or unlocking devices. Follow the steps below to set up your Face ID.

Step 1. Click Settings on your iPhone > Scroll down and tap Face ID & Passcode > Enter your passcode.

Step 2. Tap Set Up Face ID and Get Started.

Step 3. Follow the instructions on your screen to complete the scan and repeat the head movement for a second scan.

Step 4. Tap Done.

How to reset Face ID on my iPhone

Resetting Face ID is a straightforward and easy process. This way, you can be sure only your Face ID is used to unlock your iPhone.

Follow the steps to reset Face ID:

Step 1. Click Settings on your iPhone.

Step 2. Go to Face ID & Passcode.

Step 3. Enter passcode to proceed.

Step 4. Scroll down and tap on Reset Face ID.

FAQS on Unlocking iPhone While Sleeping

Q 1. Can I unlock an iPhone with a picture?

No. Apple has designed Face ID to achieve a high level of security and can resist such attacks. It has liveness detection to ensure the face being scanned is real.

Q 2. Does iPhone Face ID work at night?

Yes. This is possible due to the advanced technology used by the TrueDepth camera system, which includes an infrared camera and flood illuminator.

Q 3. Can I unlock iPhone using Apple Watch?

Yes. If you have set up Apple Watch on your iPhone, then you can unlock iPhone with Apple Watch without passcode.

Q 4. Does face ID work with eyes closed?

Face ID requires users to concentrate and stay focused. Therefore, if your eyes are closed, it won't carry out the identity verification and will not work with your eyes closed.

Q5. How to prevent illegal access to my iPhone?

• Enable the "Require Attention for Face ID" feature.
• Use a longer, complex passcode.
• Disable Face ID/Touch ID for unlocking in risky situations.
• Enable “Lockdown Mode” if you suspect targeted attacks.

Conclusion

From this guide, we know that we can’t unlock iPhone Face ID while sleeping. This guide also provides 3 proven methods to unlock iPhone without Face ID. You can use FoneTool Unlocker to unlock your iPhone without data loss (if Find My enabled) when you don’t have a password. If you don’t need your data and have the Apple ID on your iPhone, you can use iTunes or iCloud. Please try and tell us your ideas.