What should I do if I forget my password, and what should I do if I forget my password?

Ways to remove the lock screen passcode:

Method 1: Enter your phone's recovery mode and erase data to factory settings. This method will restore the phone to its factory state, and the personal data, data, contacts, and apps on the phone will be lost.

Press and hold the power button, volume +, and volume - keys at the same time when the phone is turned off, release the buttons after the screen is on, wait for the screen to appear, use the volume + and volume - keys to adjust the bright bar to "wipe data factory reset" and wipe cache parliament, that is, "clear data recovery factory settings" and "clear cache", press the power button to confirm; Volume+ and Volume—keys to move the cursor to "yes, delete all user data" and press the power button to confirm. As shown in Fig

After double clearing, select "rebootsystem now" to reboot your phone and press the power button to confirm.

Method 2: Use the one-click unlock function in a third-party phone management software (e.g., Flash Master).

Reflash the system with your computer.

There's nothing you can do about it.

If you forget the service password of China Unicom mobile phone card, you can reset it in the following ways:

1. Through the login page of China Unicom's online business hall, click "Forgot Password", and reset the service password after verifying the certificate of the head of household according to the prompts on the page.

1. First of all, we can only try the shutdown button. Just press and hold the power button for about three seconds to come out of the reboot and shutdown page.

2. Then in the shutdown state, press the volume button and the power button at the same time, after five seconds, the phone will display, release the power button at speed, and the volume button will not be released.

3. Then the factory reset page will come out, and this interface should be operated carefully, if you have very important information in your phone, you must think about the operation.

4. Then the phone will prompt you to enter yes, click to restore factory settings, then all the data on your phone will disappear, so you should deal with it carefully. If you don't have anything on your phone, you can access it. If you have important information, you can store the password in the computer, memo, or notebook.

Because when setting the password, the system has already reminded everyone that if they forget it, it will not be able to recover it automatically.

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Summary. If you are using a Huawei phone and have forgotten the lock screen password or cannot unlock it by entering the password, please follow the following steps to solve the problem:1

To confirm whether the password has been changed, it is recommended that you carefully recall whether you have changed the password yourself, or have you checked with your friends and relatives whether the lock screen password of the mobile phone has been changed by someone else when you are not carrying your mobile phone; If it is a hybrid password, you must pay attention to case sensitivity, underscore, etc., to avoid entering the system due to input errors.

If you are using a Huawei mobile phone and have forgotten to memorize the lock screen password or enter the password to unlock the lock, please try to solve the problem by following the following methods:1To confirm whether the password has been changed, it is recommended that you carefully recall whether you have changed the password yourself, or have you checked with your friends and relatives whether the lock screen password of the mobile phone has been changed by someone else when you are not carrying your mobile phone; If it is a hybrid password, you must pay attention to case sensitivity, underscore, etc., to avoid entering the system due to input errors.

2.If the number of digits or type of the password on the lock screen changes The password is not set, but the screen is locked, it may be that you have turned on the privacy space, please enter the password of the privacy space to try to enter the system, or you can also restart the phone, after restarting, it will default to the main space.

3.Confirm whether you use multi-user If the lock screen interface you are in is a sub-user interface, you can't unlock it if you use the main user password, it is recommended that you switch to the main user and try to unlock it, switching method: click on the multi-user avatar to switch), or you can also pick the key to restart the phone, after restarting, the default is the main town of this comic space.

4.Factory ResetIf you confirm that you have forgotten your phone password and need to unlock it, you can force your phone to factory reset. However, the data in the phone will also be erased and cannot be recovered, so it is recommended that you recall whether you have backed up your phone data through cloud backup or other means.

It is also recommended that you carefully recall whether you have changed the password by setting up the stove, or please confirm with your friends and relatives whether you have not carried your mobile phone, and you know that the mobile phone has been set by someone else when you have a lock screen password, if you are sure that you can't recall the password, you need to perform a forced factory reset