The iPhone 12 does not have a fingerprint sensor.
Instead, it uses Face ID for biometric authentication.
Therefore, you cannot use a fingerprint to unlock an iPhone 12 or access certain apps.
How do I set up Touch ID on my iPhone 12?
To set up Touch ID on your iPhone 12, follow these steps:
- Go to Settings > Touch ID & Passcode.
- Tap Add a Fingerprint.
- Follow the onscreen instructions to scan your fingerprint.
- You can add multiple fingerprints and name or delete them in the Touch ID & Passcode settings.
It’s important to note that the iPhone 12 Pro Max does not have Touch ID, only Face ID.
Therefore, if you have an iPhone 12 Pro Max, you will not find the Touch ID option in the settings.
If you have an iPhone 12 or iPhone 12 mini, you can use the Touch ID feature to securely and conveniently unlock your phone, authorize purchases, and make payments.
Can I use multiple fingerprints with Touch ID on iPhone 12?
Yes, you can use multiple fingerprints with Touch ID on the iPhone 12.
You can enroll up to five fingerprints, such as those of your thumbs and forefingers, and each print might make fingerprint recognition take slightly longer.
This allows multiple users to access the device using their unique fingerprints.
What should I do if my iPhone 12 doesn’t recognize my fingerprint?
If your iPhone 12 doesn’t recognize your fingerprint, you can try the following steps:
- Ensure that your finger and the Home button are clean and dry.
- Check if “Touch ID” is enabled for iPhone Unlock or iTunes & App Store in Settings > Touch ID & Passcode.
- If Touch ID is not working, you may need to enter your passcode in the following situations:
- After restarting your device.
- If your fingerprint isn’t recognized five times in a row.
- If you haven’t unlocked your device in more than 48 hours.
- If you haven’t unlocked your iPhone with the passcode in the last 6.5 days, and you haven’t unlocked it with Face ID or Touch ID in the last 4 hours.
- If your iPhone receives a remote lock command.
- Try enrolling a different finger if the issue persists.
- If the above steps don’t resolve the issue, and you see an error message or are unable to complete Touch ID setup, consider taking your device to an Apple Retail Store or Apple Authorized Service Provider, or contact Apple Support.
It’s also important to note that the iPhone 12 Pro Max does not come with Touch ID, only Face ID.
If you are using an iPhone 12 Pro Max, the device does not support Touch ID.
If you are still unable to register a fingerprint for Touch ID, you may need to contact Apple Support for further assistance.
Is it possible to delete a fingerprint from Touch ID on iPhone 12?
Yes, it is possible to delete a fingerprint from Touch ID on an iPhone 12.
To do this, you can follow these steps:
- Go to Settings > Touch ID & Passcode.
- Enter your passcode.
- Tap on the fingerprint you want to delete.
- Tap “Delete Fingerprint” to remove it.
These steps will allow you to manage the fingerprints stored on your iPhone 12, including adding, renaming, and deleting them.
Are there any alternative methods to unlock an iPhone 12 if Touch ID fails?
If Touch ID fails on your iPhone 12, there are alternative methods to unlock it.
You can use the passcode to unlock your device if Touch ID isn’t working.
Additionally, if you have set up Face ID, you can use it as an alternative method to unlock your iPhone 12.
If both Touch ID and Face ID are not working, you can contact Apple Support or visit an Apple Retail Store or Apple Authorized Service Provider for further assistance.
If Touch ID is not working, you can also try the following troubleshooting steps:
- Ensure that your finger and the Touch ID sensor are clean and dry.
- Make sure that you have enrolled one or more fingerprints in the Touch ID settings.
- If the issue persists, you can try restarting your device or resetting the network settings.
If the above steps do not resolve the issue, you may need to seek professional assistance from Apple.
It’s important to note that if you are unable to activate Touch ID, it could indicate a hardware problem, and the device may require repair by Apple.
In summary, if Touch ID fails on your iPhone 12, you can use the passcode or Face ID as alternative methods to unlock your device.
If the issue persists, you can try troubleshooting steps or seek assistance from Apple.
Helpful Resources
- https://support.apple.com/guide/iphone/set-up-touch-id-iph672384a0b/ios
- https://discussions.apple.com/thread/252688522
- https://hotter.io/iphone/how-to-enable-fingerprint-authentication-on-iphone-12/
- https://www.reddit.com/r/iphone/comments/jarbq7/does_the_iphone_12_have_a_fingerprint_sensor/?rdt=54783