The lock screen password can t be lifted, and the lock screen password can t be turned off?

1.If you set the pattern signature unlocking method, you can use the PIN code set when drawing the pattern signature. Operation:

1).Enter the incorrect unlock pattern five times, and the screen will display a prompt message "Please try again in 30 seconds", click "OK". Click "Backup PIN" in the lower right corner of the screen (forgot password), enter the PIN password you set before, and click OK.

2).If it is a signature unlocking method, after entering the incorrect signature five times, the screen will appear prompted to enter the PIN code, enter the PIN password set before, and click OK.

If the backup PIN is invalid, the backup PIN password is forgotten, or the above requirements are not met, please send the machine to a Samsung service center and the after-sales engineer will help you unlock it safely.

If you forgot the screen lock password of your Samsung phone, it is recommended that you try to unlock it through the remote control function

The mobile phone needs to support the Samsung DIVE remote control function, and enable remote control, mobile data (or WLAN); After logging in with your Samsung account, click "Unlock My Device", and the lock screen method will be changed to the default swipe unlock method.

If your phone does not support the remote control function or does not meet the requirements for using the remote control function, please send the device to a Samsung service center and the after-sales engineer will help you unlock it safely. Samsung Service Center Address Information Customer Service**, you can inquire through the following methods: Please log in to the service center page of Samsung's official website - select the product you want to inquire about and the province or city where you are located to search.

If you are using a Huawei phone and the lock screen password option is grayed out, please take the following steps to troubleshoot:

1.Check if any special apps are activated.

It may be that a special app is not allowed without a lock screen passcode after activation. It is recommended that you temporarily deactivate the app. Operation path: Go to Settings, search for Device Manager, and deactivate the relevant app.

2.Try to restore all settings.

The path to EMUI is Settings > Advanced Settings > Backup & Reset. When you use reset settings, the switch of the app clone will be turned off, resulting in data loss for the app clone. Before doing this, please back up the data of the clone app.

After all settings are restored, when you set face or fingerprint unlock, you need to enter the app lock password to verify the binding. If you have forgotten your App Lock password, please try to retrieve your App Lock password.

Here's how you can cancel:

Second, after entering the settings, click on the lock screen settings or tap on all settings.

Third, in the case of a lock screen, you need to enter the password to unlock and enter the settings first.

Fifth, in the Unlock Style column, select Do not unlock or HUAWEI Unlock (slide to unlock) to cancel the screen lock.

Sixth, the lock screen of the mobile phone can also be set securely through all settings, the method is the same as above.

Turn on your phone - Open Settings - Face & Passcode - Lock Screen Passcode - Turn off Passcode.

The steps to remove the lock screen passcode are as follows:

Operating environment: iQOO Z3, Android Origin OS system, etc.

1. Turn on your phone and click the "gear" icon on the desktop to enter "Settings".

2. After entering the "Settings" option, find the "Fingerprint, Face and Reputation Liang Password" option in the menu of Danqing's shipment.

3. Click to enter the "Fingerprint, Face and Password" option, and select "Turn off lock screen password" in the pop-up interface.

4. After clicking the "Turn off lock screen password" option, a prompt of "Clear fingerprint data" will pop up, click "Continue".

5. In addition, when you turn off the lock screen password, you also need to verify the "lock screen password" again.

If you are using an OPPO phone, the method of turning off the lock screen password is as follows:

1.ColorOS version: Settings > General > Security & Privacy > Screen Lock Enter your password.

2.ColorOS version: Settings > General > Security Services > Screen Lock, select the screen lock method, and enter the password.

3.ColorOS version: Settings > Fingerprint & Passcode (Lock Screen & Passcode) > Turn off Passcode and enter the passcode.

4.ColorOS version: Settings > Fingerprint, Face & Passcode (Face & Passcode) > Lock screen password > enter the password you set > turn off the passcode .

5.ColorOS 12 and above: Settings > Password & Security > Set Lock Screen Password > Turn Off Password, enter the password.

Note: Forgetting the secret chain sail code will cause the phone to be unable to unlock and the car scale will not be able to retrieve all the data in the shed in the phone.

Honor mobile phone Zhaoheng block can turn off the lock screen password through the following path: Go to Settings >> Biometrics & Passwords, click to turn off the lock screen password, and the root family can turn off the lock screen and shout the password according to the on-screen prompts.

Take Huawei P50 as an example, go to Biometrics & Password, and tap Turn Off Lock Screen Password.