1. Why is Unable to Activate Face ID on This iPhone
2. 5 Solutions to Fix
3. FAQs

Get Rid of the Unable to Activate Face ID on this iPhone Using 5 Methods

Taylor ThompsonTaylor ThompsonUpdated on Jan 02, 2024Phone Unlock

Throughout the times, our iOS devices are continuously upgrading. That is because Apple constantly releases new Face and iPhone features as the system updates. However, as the iOS version continually improves, many individuals have reported Face ID activation troubles, particularly after an iOS 15 upgrade. Among the prevalent issues is the error message, ‘Unable to Activate Face ID on this iPhone’. This problem prohibits users from properly configuring or utilizing Face ID. In this write-up, we will see the causes of your iPhone's inability to activate Face ID and what you can do to resolve the issue.

Unable to Activate Face ID on this iPhone
Part 1. Why is Unable to Activate Face ID on This iPhone Part 2. 5 Solutions to Fix Unable to Activate Face ID on This iPhone Part 3. FAQs about Unable to Activate Face ID on This iPhone

Part 1. Why is Unable to Activate Face ID on This iPhone

Possible Reasons

There are various reasons why an Unable to Activate Face ID on this IPhone error messages pop-ups on your device. In line with this, the possible thing causes an issue. The following are some potential causes of the problem Unable to activate Face ID on this iPhone:

◆ You dropped your iPhone and damaged the TrueDepth camera.

◆ You caused harm to your iPhone by replacing the damaged screen with one from an unapproved service shop.

◆ You only upgraded your iPhone's iOS version and are now unable to utilize Face ID.

Things To Do First

Before we go into more detailed remedies, it is likely that the issue is caused by poor usage of Face ID, therefore examine the following:

Check that nothing is covering your face. To use Face ID, your device's TrueDepth Camera must be able to detect your face. Make sure the camera can see your whole face, including your eyes, nose, and lips. When attempting to set up Face ID, avoid wearing a face mask or sunglasses and work in a well-lit enviro.

Make certain that none of this is blocking the TrueDepth Camera. At the same time, be certain that nothing is obscuring the TrueDepth camera. Eliminate any screen protectors or cases from the smartphone before attempting to set up Face ID, then wipe the camera to remove any dust or grime that may be covering the camera.

Confirm that your iPhone is in Portrait Mode. When your iPad is in any position, you can utilize Face ID. On the iPhone, however, you must rotate the device into portrait mode to permit the camera to properly see your face.

Part 2. Solutions to Fix Unable to Activate Face ID on this iPhone

Solution 1: Aiseesoft iPhone Unlocker

As time passes, Aiseesoft iPhone Unlocker remains one of the go-to solutions for iPhone users for any device problem. That is why this software developer also ensures to give their users high-quality and flexible features. That is why their software is not only for unlocking our devices. We can also use this tool as a solution to fixing the problem that you are unable to activate Face ID in this iPhone. Let us see how these things are possible. Kindly visit the steps below and follow them correctly.

Free Download Free Download

Install and launch Aiseesoft iPhone Unlocker on your Desktop before we begin. Then, select the Bypass iCloud Activation Lock feature icon in the UI to return to the main interface. Connect your phone to your computer via a USB cable.


A pop-up window will show on your iPhone display, and you must pick the Trust option. Return to your computer screen and click the Done button on the software's new tab.

iPhone Unlocker Bypass iCloud Activation Lock

The unlocker would next try to figure out your iOS settings. Following the approach, a new tab will be printed on which we may verify that we have read the icon, usage statements, and warnings boxes, and then click Start to begin bypassing. A new tab will emerge to progress, and you must select the Next option.

iPhone Unlocker Start Button

Let us all now go to the following stage. We may examine the validation of our unique device's data in the new tab. Then press the Start Bypassing Activation button.


Enable Aiseesoft iPhone Unlocker program to handle the activation lock in the fifth step by processing for a second. As a result, patience will be required until the process is completed.

iPhone Unlocker Succeed

Solution 2: PassFab Activation Unlocker

Moving on to the second solution, we will need the fantastic features of PassFab Activation Unlocker. This software is another helpful tool that can quickly ease your problem of activating your Face ID on your iPhone. Let us now use it using these straightforward steps we have. Please see every detail so we will not have a problem making the process.


Download as we install the PassFab Activation Unlocker software on your PC. Please then start the software to see the clean interface. Then, from the interface, click the Start to Remove to have the chance to begin the removal process.

Activation Unlocker Start to Remove

After that, you will be sent to a webpage with certain precautions to read and remember before using the software. Then, press the Start button in the lower-right corner to go to the third step.

Activation Unlocker Start Button

In the third phase, the agreement should be verified. Carefully read the terms and conditions as well as the possible results of the operation. As an act of approval, check the box indicating that you will have understood and accepted the agreement. Then, choose Next and link your iOS device to the computer through a USB cable.

Activation Unlocker Next Button

Following that, please follow the on-screen instructions to retrieve and successfully jailbreak your iDevice. We may now go to the next step by hitting the Start Jailbreak button.

Activation Unlocker Jailbreak Download

The program will then analyze your iPhone's activation lock. When the operation is complete, choose Done, and the iPhone will be ready to use as though it had no problem with the Face ID a while ago.

Activation Unlocker Done Button

Solution 3: Force Restart iPhone

Restringing your iPhone is also an excellent method to freshen the device and may even restore the regular operation of Face ID. You can attempt a force restart if a normal restart does not solve the problem. Check out these steps to make it.

For iPhone 8 and later models, rapidly push and release the volume up button, followed by the volume down button. Next, hit and stay still the power button until you see the Apple logo on the display. For iPhone 7 and 7 Plus: Stay down the power and volume buttons until the Apple logo appears on the screen. For iPhone 6 and previous generations, press and hold power and home buttons simultaneously until the Apple logo displays.

iPhone Force Restart

Solution 4: Resetting Network Setting

If forcing a restart does not resolve the Face ID activation issue, you may try resetting your iPhone's network settings. What you must do is as follows:


Reset your device by going to Settings. Now, access the option for General and see the Reset.


Now, you need to tap Reset Network Settings, then confirm the operation by entering the device's password.


After that, restart your iPhone to see if the Face ID is appropriately configured.

iPhone Reset Network Setting

Solution 5: Resetting Face ID

You may also reset Face ID to erase any settings that may prevent this function from working. Here's how to go about it:


First, please navigate to Settings on your iPhone and choose Face ID & Passcode among the options.


On the second step, you are now required to enter the device's current passcode as we proceed to the next step.


Lastly, scroll to the bottom and select Reset Face ID. Then, touch Set up Face ID to reset it.

iPhone Restart Face ID

Part 3. FAQs about Unable to Activate Face ID on This iPhone

Why do we need to activate Face ID on iPhones?

It gives us merely three crucial things—security precautions to secure the information on our devices. We have taken essential steps to protect your information, as we did with Touch ID. Then, Privacy. Apple places a high value on privacy. The Secure Enclave encrypts and protects Face ID data, including mathematical representations of your Face and safety. The iPhone and iPad Pro, as well as the TrueDepth camera technology, have been rigorously tested and comply with international safety requirements.

Is a passcode required to activate Face ID?

When trying to unlock your iPhone with Face ID, you may be informed that your password is required to enable Face ID. Most people who have had this issue indicate that it occurred after they upgraded their handsets.

Can I set up a Face ID on a Galaxy Device?

Yes. As we do it, please carefully turn your head to complete the circle a second time. Once the Face ID setup is complete, press Done. If you still need assistance, reset your Face ID and set it up anew. Go to Settings to see Face ID & Passcode and touch Reset Face ID, then Set up Face ID to re-enable it.


Prolly, those are the methods and ways to help us fix the problem in terms of Unable Activate Face ID. You must ensure to follow every detail as we prevent any unfortunate event in the process. Now, if you think this article is helpful. You can share this post with other users or visit our website for more technology tips.

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