What to do if the iPhone button fingerprint unlock fails

How did it fail? Can't you press it?

Let's try it again in the settings.

The home button can be replaced, of course, you can try to enter the fingerprint from the new one first.

1. Open the settings interface of the phone, observe carefully, find the icon of touch ID and password, and click it with your finger.

2. The interface jumps, and we enter the password.

3. After entering the correct password, the interface jumps, and we click on the fingerprint to guess the finger 1.

4. Enter the interface, click the red icon below to delete the fingerprint.

5. Return to the interface just now, click Add Fingerprint, put your finger on the small dot, and the system will recognize it.

6. After the recognition is completed, add a new fingerprint.

The fingerprint failure of the Apple mobile phone is generally caused by three situations: one is due to the hardware damage of the home button and related parts of the device, which cannot accurately identify the fingerprint for biometric verification; There is also the result of fingerprint use for too long, and then there is the damage of fingerprints. Here's how to fix it:

1. The first type:

Apple's mobile phone fingerprint recognition is often due to the fingerprint used for too long, and the home button is the most used button on the iPhone, of course, it is also the most likely to have problems, you need to reset the fingerprint to use normally, the following describes the specific steps to reset the fingerprint: first open the "Settings" option in the phone, and then find the "TouchID and password" click to enter; Enter the password lock page, you can see the fingerprints stored in the current iPhone, delete all the fingerprints of the source sui; Click "Add Fingerprint" to add a new fingerprint, one finger can be set twice, so that the phone will capture the fingerprint more comprehensively; Finally, it can be used normally.

2. The second type: When some iPhone phones with home button failure are disassembled, it is found that there is no support under the metal sheet, and the poor contact between the cable and the screen will naturally fail, so you can go to the repair shop for repair and replacement.

3. The third type: the finger is injured or left with a scar, resulting in inaccurate identification, you can use other fingers to use the fingerprint function.

What should I do if the fingerprint unlock of the Apple mobile phone fails, now, let's find out with me!

iPhone. First of all, the fingerprint unlock fails, the simplest and most effective way is to delete the old fingerprint and enter a new fingerprint.

However, because the previous fingerprint is invalid, you need to be a little particular when re-entering the fingerprint, and you need to wipe the home button of the mobile phone clean, and there should be no foreign objects on it.

Wash your hands before fingerprinting, as it is very likely that there are foreign objects such as powder, oil, and sweat on your hands, which will cause inaccurate fingerprinting.

Finally, after typing, check the recorded fingerprint and touch it on the home button, if it becomes dark, the fingerprint is a useful fingerprint.

The home button of iphone6 is just a mobile phone accessory, not connected to the internal motherboard of the mobile phone, so the home button is also associated with fingerprint unlocking, even if the home button fails, you can use fingerprint unlocking.

When setting up fingerprint unlocking, you need to set a backup PIN code, if the fingerprint unlock cannot be operated or fails, you can use this backup PIN code to unlock.

The reasons why the fingerprint can't open the lock are as follows:

There is a problem with the home button and related parts, and the fingerprint cannot be scanned correctly;

2. Fingers with sweat or powder, or orange oily fingers. Causing an error in scanning the fingerprint;

3. The finger has been injured by envy, leaving a scar;

4. The unlocked finger is not the same as the finger you entered before;

5. It may be that the fingerprint is too shallow.