What should I do if my phone has no fingerprint unlock function

Fingerprint areas may be damaged by sharp objects or squeezed, and may also be static electricity in the human body.

Causes the fingerprint software to work abnormally.

Please follow the steps below

1. Please confirm whether you have found the right path. In previous versions, select Settings > Fingerprint, and in later versions, select Security and Privacy > Fingerprint.

2. If you confirm that the path is correct, or there is no fingerprint option, please restart your phone and check whether it is restored.

3. If the problem cannot be solved by restarting, please back up your data in advance and try to restore the factory settings.

to solve. 4. If the problem persists with a factory reset set, back up your data in advance and go to a nearby Huawei Customer Service Center for maintenance.

If you can't unlock your phone with your fingerprint after setting up your fingerprint, you can enter the backup password you set when you set up the fingerprint lock to unlock the screen. If your fingerprint and backup password are invalid, and your phone has been bound to a Samsung account and you are connected to the Internet, please log in as follows**

Once you've logged in with your Samsung account, there's the "Unlock My Device" option (if you don't see it, swipe down the slider on the right side of the screen) to unlock it through this feature. After doing this way, you will change the lock screen method you set to the default swipe unlock method.

If the problem persists, please take the machine to a Samsung service center and have an after-sales engineer help you unlock it safely.

Summary. Hello, the way to set up fingerprint unlock on a phone without fingerprint unlock:If your phone tablet supports the fingerprint unlock function, the method of setting fingerprint unlock:

1.Tap Apps - Settings - Lock Screen - Screen Lock - Fingerprint.

2.Swipe your entire fingertip from the center of the screen down to the home button, 8 times 10 times to record fingerprint recognition. (You can set multiple fingerprints, but setting too many different fingerprints may affect the fingerprint recognition rate) Enter the password you want to set, and then click OK.

3.Once you have done the above, the screen lock method has been changed to fingerprint lock.

How do I set up fingerprint unlock on a phone without fingerprint unlock?

Hello, the way to set up fingerprint unlock on a phone without fingerprint unlock is: If your phone tablet supports fingerprint unlock function, the method to set fingerprint unlock:1

Tap Apps - Settings - Lock Screen - Screen Lock - Fingerprint 2Swipe your entire fingertip from the center of the screen down to the home button Yinxiaoqing, and slide 8 times 10 times to record fingerprint recognition. (You can set multiple fingerprints, but setting too many different fingerprints may affect the fingerprint recognition rate) Enter the password you want to set, and then click OK.

3.Once you've done that, the screen lock method has been changed to fingerprint lock.

I want to fingerprint unlock on my phone screen. Help me.

Click on the app and I can't find it.

1. Tap Applications-Settings-Lock Screen-Screen Lock-Fingerprint. 2. Slide the entire fingertip of your finger from the center of the screen down to the home button, and slide the bridge 8 times 10 times to record fingerprint recognition. (You can set multiple finger blind lines, but setting too many different fingerprints may affect the fingerprint recognition rate) Enter the password you want to set and click OK.

Once you have done the above, the screen lock method has been changed to fingerprint lock.

How do I click to find the app? I can't find the app, where are these four words?

Open the desktop of the mobile phone and click Settings to enter the settings; Click on Apps & Permissions, scroll down the page, find the Apps & Permissions option and click to enter; Where is the mobile phone application we need to operate (3 steps), this demo model is vivo S9; Systematic finch limb reading: originos ; Take the hungry spring as the detailed step 1Open SettingsOpen the desktop of your phone, and tap Settings to enter the settings; Open Settings 2

Click on Apps & Permissions, scroll down the page, find the Apps & Permissions option and click to enter; Click Apps & Permissions3Click Application Management on the Application and Permissions page, and click Application Management to enter.

It may be caused by the system version being updated, but your phone is not updated

The steps to upgrade the version are as follows:

Take Huawei mobile phone P10 Plus as an example, the operating system is EMUI, first restart the phone to see if the fingerprint lock will appear, if it appears, it can solve the problem.

If the reboot doesn't work, see if there is a new version to update, if there is, update the phone system and try again.

If it doesn't work, you can choose to factory reset your phone.

If the fingerprint unlock of the mobile phone does not respond, it is recommended that you:

1. Check the fingerprint recognition area and fingers for stains or water marks.

2. Make sure your finger covers the entire home button (Note: the device may not be able to recognize fingerprints affected by wrinkles or scars).

3. Re-register fingerprint attempts for multiple fingers.

If the problem persists, it is recommended that you bring the purchase invoice, repair card and machine to the local Samsung after-sales service center for an engineer to help you test.

Hello, the solution to unlock the phone without fingerprint is as follows:

1. It may be that there is a problem with the mobile phone system, which causes the fingerprint lock function on the mobile phone to disappear.

Solution: It is recommended to restart the phone, if the reboot cannot solve the problem, you can check the phone system to see if there is a new version that needs to be updated, if there is a suggestion to update the phone system and try again, if it still can't be restored, it is recommended to back up the phone data, and then choose to restore the phone factory settings.

2. The leakage of the base energy is that there is a failure in the hardware of the mobile phone, resulting in the fingerprint lock function cannot be used.

Solution: It is recommended to contact the after-sales service of the mobile phone and let the professionals check and repair.

3. Confirm that you are using a regular brand mobile phone, and some counterfeit and shoddy products may not have the fingerprint unlocking function.

Solution: After purchasing the mobile phone, you can go to the regular mobile phone after-sales office to check whether the mobile phone is **.

This answer applies to models from most brands such as iPhone, Huawei, Xiaomi, OPPO, etc.

The reason why the fingerprint unlock function of the mobile phone is suddenly gone is that there is a problem with the mobile phone system and the hardware of the mobile phone.

1. There is a problem with the mobile phone system.

It is recommended to restart the phone, if the restart cannot solve the problem, you can check the phone system to see if there is a new version that needs to be updated, if there is a suggestion to update the phone system and try again, if it still can't be restored, it is recommended to back up the phone data, and then choose to restore the phone factory settings.

2. There is a malfunction in the hardware of the mobile phone.

It is recommended to contact the after-sales service of the mobile phone and let the professionals check and repair it.

Precautions when entering fingerprints:

1. Keep your fingers dry when entering fingerprints.

2. Fingerprints are entered on both the left and right hands.

3. When unlocking, if the fingers are wet, or there are food crumbs sticking to them, or the fingers are very oily, wipe the fingers dry with a paper towel, which can greatly improve the success rate of fingerprint unlocking.

4. Do not record extra fingerprints as much as possible, and minimize the fingerprints entered by TouchID as much as possible.

5. Although the system or the official also want you to use completely clean fingers when entering touchld, there is no need to go to the bathroom and then clean the hand sanitizer for more than ten seconds.

6. If you are a friend with a lot of sweaty hands, be sure to clean the surface of the touchID for a long time. <>