Suddenly the password of the mobile phone is wrong, and the password of the mobile phone itself is i

If you are referring to your mobile service password.

If you have forgotten your service password, you can reset your password through the following channels:

Log in to the online business hall of Unicom.

Click Forgot Password on the login page and follow the prompts.

After logging in to the login page of the mobile phone business hall client, click on the forgot password, enter the mobile phone number and verification code and press Next, then your mobile phone will receive a 6-digit SMS password, enter the SMS password, new password, verification code and other information, and then press Next to reset the service password;

Use the random password to log in to the home page of the online business hall, click "Business Handling", "Other Business", "Service Password Setting", "Password Reset", click "Handle Now" and operate according to the prompts;

Send the free SMS command "MMCZ 6-digit new password" to 10010.

There are differences in business policies in different cities, and the specific local policies shall prevail.

Listen to me, your password is still your last password, you first turn off the mobile phone and take out the battery, about ten minutes to install the battery and turn it on, and then enter the password should be no problem; Even if you restore the factory settings, the password still won't become the original password... Believe me, that's right ... Wish.

My vivo phone is in the same situation as yours, I promise it hasn't changed, and I've been using it, and suddenly it's not right. Very depressed!

Summary. 1.Confirm if the password has been changed:

It is possible that someone else has changed the lock screen password on your phone, so it is recommended that you check whether the password has been changed by someone close to you. 2.Check whether a private space is used:

If you have enabled the privacy space and set a different lock screen password for the main user, the two password types are different, and the corresponding password type will be displayed on the lock screen from which interface, and you may confuse the two passwords, so please enter the corresponding password to try to enter the system. Tip: If you just forgot about the private space, you can go to the main space.

3.Please confirm whether multi-user is enabled: If the lock screen you are on is a sub-user interface and cannot be unlocked by using the main user password, it is recommended that you switch to the primary user and try to unlock it

Click the Multi-User Avatar toggle. 4.Factory Reset:

If you confirm that you have forgotten your phone password.

1.Check whether the password has been changed: The lock screen password may have been changed by someone else, so it is recommended that you check whether the password has been changed by someone close to you.

2.Confirm whether you are using the private space: If you have enabled the private space and set a different lock screen password for the main user, the password type will be displayed on the lock screen from which interface, and you may confuse the two passwords, so please enter the corresponding password to try to enter the system.

Please confirm whether multi-user is enabled: If the lock screen you are in is a sub-user interface, it cannot be unlocked if you use the main user password, it is recommended that you switch to the main user and try to unlock it.

4.Factory reset: If you confirm that you have forgotten your phone password.

1.Check whether the password has been changed: The lock screen password may have been changed by someone else, so it is recommended that you check whether the password has been changed by someone close to you.

2.Confirm whether you are using the private space: If you have enabled the private space and set a different lock screen password for the main user, the password type will be displayed on the lock screen from which interface, and you may confuse the two passwords, so please enter the corresponding password to try to enter the system.

Please confirm whether multi-user is enabled: If the lock screen you are in is a sub-user interface, it cannot be unlocked if you use the main user password, it is recommended that you switch to the main user and try to unlock it.

4.Factory reset: If you confirm that you have forgotten your phone password.

If you are using a vivo phone and you forgot the lock screen password, you cannot access the desktop.

1. If the multi-user function is enabled on the OriginOS model, the passwords set by each user cannot be shared, you can click the user name on the lock screen, select the corresponding user, and enter the corresponding password to unlock it.

If the lock screen doesn't show the user's name, the sub-user or guest isn't enabled.

2. Enter the wrong password many times, and there is no "forgot password" option

1) Turn the machine off, press and hold the volume plus button and the power button for about 5 seconds to turn on the machine, press the volume button to select recovery, press the power button to confirm, click "Clear Data", after clearing, you can clear the lock screen password; If the "Find Device" function is enabled, you need to verify the vivo account password after restarting. The folding screen model needs to be operated in the state.

2) If you have turned on the Find Device function, you can try to use other devices to open the vivo cloud service webpage (web link link.

- Enter the vivo account password - Find the device - Clear the device - Click "OK" to reset and erase all the data, thus clearing the lock screen password.

3. Enter the wrong password many times, and there is an option to "forget the password".

Enter the lock screen password 5 times in a row in the password input interface, the screen has the "Forgot Password" option, click "Forgot Password", fill in the previously set password answer for verification, and modify the lock screen password;

If you have forgotten the lock screen password and have enabled the Find Device function before, you can try the cloud service to clear the data and reset the password.

Note: If you have enabled Find Devices, if the network is stable, you can enter the vivo cloud service webpage - Find Devices - "Data Backup" (only contacts, schedules, atomic notes, notes and other data can be backed up, and backup**, **) is not supported.

When your phone does not change the password, there are several possible reasons:1Your phone may be infected with malware, such as Trojan viruses, etc.

This type of software monitors the phone's every move and secretly changes the system settings to control the phone. Changing the lock screen password is a common behavior, resulting in your real password not being able to unlock the phone. 2.

Your phone may have been hacked or hacked multiple times, resulting in the lock screen password being illegally modified. Hackers can use a variety of methods to obtain your password and set a new password to steal data and control of your phone. 3.

Your phone has a hardware failure or software bug that causes an abnormality in the system files or components where the lock screen password is stored, and the password verification mechanism fails. This fault may be triggered by damage to the phone's memory, system file errors, etc. 4.

The lock screen of your mobile phone is not set properly, and you choose a password or pattern unlock that is too simple, which is easy to be guessed and cracked. Once cracked, the attacker can set a new password on their own, making it impossible for you to unlock your phone. 5.

You have recently performed a system update, factory reset, or advanced maintenance on your phone, but the lock screen password cannot be saved properly or malfunctions during the operation, so you lose your real password and cannot continue to use it. In this case, we recommend that you first contact the after-sales technical support of the mobile phone manufacturer and provide the detailed information of the mobile phone for analysis and judgment of the problem and find a solution. If a malware infection or hacker is suspected, you should also take appropriate measures to avoid further losses.

With the help of technicians, the necessary investigation and repair of the mobile phone will make it possible to restore the access rights and data security of the mobile phone through the backdoor unlocking tool on the server side, resetting the system, etc. If all else fails, the "wrong password" problem can only be completely solved by means of a final hardware unlock or motherboard replacement, but it also means the loss of some data. We understand that the inability of mobile phones to access normally will inevitably bring great inconvenience and loss.

However, only by maintaining composure and taking countermeasures will it be possible to minimize the damage and regain access to it.