Can t Huawei assemble the screen with fingerprint unlocking?

This is not a no-no. Because of this assembled screen, it only has this inner screen and an outer screen, and there is no under-screen fingerprint recognition module, nor this face recognition module. Therefore, fingerprint unlocking and face recognition unlocking are not possible.

Depending on whether the phone is replaced with the original screen, the relative function of fingerprint unlocking will be there, if some of the assembled screens may not be wisdom teeth.

Relatively speaking, if the assembly screen is made of thick material, quality problems are a reason, then relatively speaking, it will be affected.

Fingerprint unlock has nothing to do with the screen, it is related to the mobile phone, open the phone settings, find the security and privacy features, then select the fingerprint function, enter the fingerprint, and then add the lock screen function for the fingerprint management, and finally save it.

This is not possible,And the assembled screen does not have this face recognition,It can only use its capacitive touch function normally,There is no comparison with the original screen,Including clarity and resolution are also a little worse。

The assembled screen also supports fingerprint unlocking, but it is likely to be related to the merchant you changed the screen of your mobile phone. When you change the screen component, there is no indication that you want to unlock the fingerprint. Generally, the screen unlocked by fingerprint is about 50 yuan more expensive than the ordinary screen.

So when you don't ask for it, they won't give you this kind of fingerprint unlocked screen.

When the screen of the Huawei mobile phone is replaced, the power will be cut off and repaired, this process will make the capacitor of the mobile phone power off, just turn off and restart to recover, the operation steps are as follows:

1. In the mobile phone interface, press and hold the power button, which is the mobile phone display shutdown interface.

2. Click the restart button to complete the reboot of the phone.

3. After the phone is completed, you need to enter the password for the first time you turn it on, and you can use your fingerprint to unlock the screen again.

The fingerprint cannot be used after the screen of the mobile phone is changed, probably because the replacement is not the original use. If it is an original screen, it depends on whether the fingerprint is installed or not. Enter your fingerprint when you boot it on, and you can use it after restoring it online.

If the finger or fingerprint reader is stained with oil, water stains, sweat or a lot of dust, the fingerprint lock can not be opened, then you only need to wash your hands and wipe the fingerprint reader clean, sometimes the reason why the mobile phone can not be unlocked is that the finger is molting or the finger is injured, then you need to change the finger to re-enter.

What are the precautions for a broken phone screen?

1. Check whether the mobile phone is leaking: everyone must carefully check that the leakage of the mobile phone screen is the black block screen or black dots on the mobile phone, in this case, we must find a repair shop to replace it as soon as possible, otherwise maybe the leakage may damage the hand**.

2. Be careful of the broken glass on the mobile phone screen: Everyone must be careful of the broken glass on the mobile phone screen, but you can't ignore it because it can still be used temporarily. The broken mobile phone screen will have small glass blocks, and if you don't pay attention to it, it will be scratched ** or stabbed in your hand, if it is scratched, you must go to the hospital as soon as possible, otherwise we don't know if there is a small glass ballast pierced into the flesh.

3. The broken screen is damaged to eyesight: we all know that the mobile phone screen is getting more and more flowery, and the resolution is getting clearer and clearer, but what we don't know is that a complete screen is designed by the manufacturer, and his refractive index and display are very good, but if the screen is broken, it will affect the brightness of the mobile phone screen and change the refraction of color, damaging our eyes.

Reset all settings, you don't have to reset factory settings, that's how I solved it.

Aha,I didn't have an app after changing the screen.。

Regarding the situation that the fingerprint unlock cannot be used after changing the screen of the Huawei phone, first check if there is any abnormality in the phone and try to restart it. If the situation still cannot be resolved, considering that it is a setting problem, it is recommended to restore the factory settings.

The fingerprint unlock can't be used after the Huawei phone screen is changed, that's probably because of the screen you changed, it still has some deviations from your original screen, son.

After the Huawei mobile phone changes the screen, the fingerprint lock can't be used, so is the screen not the original screen, if it is the original screen, you can use the fingerprint lock, then you still have to go after-sales, let them check it for you, check what is the reason? Why the fingerprint lock can't be used after changing the screen?

The screen is wrong, or it's not installed.

No,Under normal circumstances,The screen fingerprint can still be used after the inner screen is repaired,If it can't be used,It means that it is either not repaired or the inner screen that is replaced is not the original or the kind of screen that is very inferior。

The fingerprint and the screen on the mobile phone are not integrated, and the fingerprint module can still be used normally after changing the screen. As long as your fingerprint module is not damaged, fingerprint recognition can be carried out no matter how many times you change the screen.

Dear, if you are using a Huawei phone, please upgrade your phone to the latest system version. After that, please restart your phone and check if the fingerprint option is restored in the settings. If the device vibrates or the screen prompts that the fingerprint matching fails when your phone's fingerprint unlock fails, the fingerprint sensor fails to verify your fingerprint and you need to take the following precautions to troubleshoot:

1. Please follow the following methods to troubleshoot firstPlease make sure that there are no dirt or water stains on the surface of the phone screen and finger when unlocking, otherwise it will affect fingerprint recognition. 2.

Open Settings > Biometrics & Passwords > Fingerprints on your phone, confirm whether there is a fingerprint option, if there is no fingerprint option, please back up your data in advance (third-party applications such as QQ and WeChat need to be backed up separately), and bring the relevant purchase voucher to the nearby Huawei Slag and Customer Service Center for maintenance. If Liang Xian has a fingerprint option, follow the following method to further confirm. 3.

It is recommended that you delete the original fingerprint, try to re-enter the fingerprint, please adjust the position and angle of the finger contact and press it moderately, so that the area of fingerprint entry can be increased, and the probability of success in unlocking will be higher; If the area of the fingerprint is too small and the input location is single, the unlocking success rate may be low.

Boarding service. Make an appointment for service.

Repair spare parts** inquiry.

Two possibilities, the first row of lines he didn't plug in for you ; Second, when he disassembled the machine, he broke the fingerprint cable. Or the replacement of the outer screen may not be of good quality, and the cover plate may be misaligned. You first tear off the tempered film to try, and then go to the after-sales service to correct the fingerprints, some are not easy to use without correction, and personal stores may not be able to correct them.

Answer: Press the volume up button, volume down button, and power button at the same time, and when you turn on and see "recoverymode" printed at the top of the screen, you can release the button, and wait for the phone screen to stop at the red exclamation mark and the Android green robot pattern, and then press the "volume down button" at this time, and your hand will enter the Android system recovery mode.

1.Through the volume button, select the last line "Erase data division factory partition", and press the power button to confirm;

2.In the second menu, select "Yes" and press the power key to confirm the recovery and erase data operation.

After the restoration is complete, you can restart it.

If the fingerprint can't be used after replacing the screen of the Huawei mobile phone, then it may be that the fingerprint button and cable are not installed well when replacing the screen, you can try to reinstall it, and then there is the possibility that the fingerprint button and cable are damaged during installation.

This should be replaced with an LCD screen, so there is no fingerprint function, only the original screen has a fingerprint function.

After the Huawei phone has changed the screen.

Because it's not the original screen.

So fingerprints don't work.

Hello! The inner screen of the phone is broken! Now I have changed to the original screen, which does not display fingerprints, what's going on.

There may be stains, wipe clean.

Press the volume up button, volume down button, and power button at the same time, and you will see "recovery" printed at the top of the screen when you boot up

mode", you can release the button, wait for the phone screen to stop at the red exclamation mark, Android green robot pattern, then press the "volume down button", and the hand enters the Android system recovery mode.

1.Through the volume button, select the last line "Erase data division factory partition", and press the power button to confirm;

2.In the second menu, select "Yes" and press the power key to confirm the recovery and erase data operation.

After the restoration is complete, you can restart it.