The touch sensor that all Android devices have in iPhone models is known as Touch ID. Touch ID is used to lock and unlock the iOS device. There are cases where users face problems with their Touch ID as if they could not activate their Touch ID and in this article we will show you how to fix this problem. These methods work with all Apple device models.
Method 1: activate Touch ID from iPhone settings.
This is the most direct solution to the problem that users cannot activate their Touch ID.
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Open the settings app on your iPhone.
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Find and open your Touch ID and password.
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Enter your password.
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Deactivate the iTunes app and restart your iPhone.
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After reboot, open the settings app one more time.
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Turn off iTunes and App Store.
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Here you can add a new fingerprint. You must erase the existing footprint. Just hit the Delete button.
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Add a new Do it by placing your finger in the indicated area and follow the instructions to configure it correctly.
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Restart your After this, your new fingerprint will be activated.
Add fingerprint
Method 2: restart your device.
Force restarting your iPhone may not go beyond the Apple logo, but if something gets stuck, the simplest and at the same time good solution may be to restart your iPhone. Restarting your device can also be helpful in other minor issues.
How to restart iPhone 6 and earlier models.
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Press and hold the power button and the home button at the same time. Hold it down for a few 10 seconds until you start to see the Apple logo on the screen once more and then release the buttons.
How to restart iPhone 7 Y 7 Plus.
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Press and hold the power button and the volume button at the same time. Hold it down for a few 10 seconds until you start to see the Apple logo on the screen once more and then release the buttons.
Restart the iPhone
How to restart iPhone 8, 8 Plus, X, XS, XS Max, XR.
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Press the volume up button and release it quickly.
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Immediately after releasing the volume up button, press and hold the volume down button and the power button at the same time. Hold it down for a few 10 seconds until you start to see the Apple logo on the screen once more and then release the buttons.
Method 3: Factory reset your iPhone.
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Open iTunes on your computer.
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Make sure you have the latest version of the software. Open the Help tab and click Check for Updates, if there is a newer version, click install.
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Connect your iPhone to your PC or Mac. Use the USB cable to charge your iPhone.
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When you connect it, if a message asks you to enter a password or to trust this computer, follow the necessary steps.
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Select your device.
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In the summary panel, click the Restore iPhone button.
Restore iphone
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Click Restore again to confirm. iTunes will erase everything from your device and install the latest iOS software.
Confirm Restore
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After finishing the process, set it up again.
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Add fingerprint
Restart the iPhone
Restore iphone
Confirm Restore



