How do I change the authentication on vivo X9?

The specific steps to change the authentication of vivo X9 are as follows:

Tools needed: Vivo X9 phone.

1. First, find the settings icon in the desktop of the mobile phone and click it, as shown in the figure below

2. Enter the settings interface to find the fingerprint and password, and click to enter, as shown in the figure below

3. Turn off the lock screen password, privacy and application encryption in Fingerprint & Password, as shown in the following figure

4. Click on the lock screen password in Fingerprint & Password to set the lock screen password, as shown in the figure below

5. After setting, the "Set Security Question" will automatically pop up, that is, authentication, and after the pop-up, you can complete the authentication of the vivo X9 mobile phone, as shown in the figure below

Tools to prepare: vivo X9 phone.

1. First, open your phone's settings.

2. Open "Fingerprint, Face & Password".

3. On the "Fingerprint, Face & Passcode" interface, select "Turn off lock screen password".

4. Then turn on the lock screen password.

5. Then set a password.

6. After setting, "Set Security Questions" will automatically pop up, that is, authentication.

7. After popping up, you can set the questions and answers.

Method 1: Change the official website of vivo.

1. Enter the web link of vivo official website.

2. Click the [Login] icon in the upper right corner.

3. Click [Forgot Password].

4. Enter the vivo account number and retrieve the account password through email or password.

1. If you forget the password and email, you can go to the web link of vivo official website.

Method. 3. If the above methods still cannot be solved, you can go to the vivo after-sales service center to deal with it, and check the local after-sales service center on the vivo official website - service - service outlets - select the province or city where you are located - check the local after-sales service center.

Method. Fourth, if you forget the lock screen password, you can try to enter the wrong password five times, through the password problem to reset the password, if the password problem has been forgotten, it is recommended to bring the warranty card and purchase invoice to the after-sales service center for processing.

If it refers to changing the password of the vivo account:

Go to your phone settings -- (Account & Sync) -- click on vivo account -- Security & Password -- More Security Settings -- Password Questions, enter the password answer for verification, and then you can reset the account password.

If you want to change the lock screen protection:

You can reset the password by going to Settings - Fingerprint, Face & Passcode Fingerprint & Passcode - Turn off the lock screen password (FunTouch OS and above models also need to turn off the privacy and app encryption passcode), and then reset the lock screen passcode.

Note: Factory operating on Android 10 and above models does not support screen locker protection.

<>2. Enter the homepage of vivo official website and click "Member".

3. Enter the member center and click on the avatar, as shown in the figure below.

4. Enter the "Profile Page" and click "Information", as shown in the figure below.

5. Enter the "Center" page and click "Security Questions".

6. For the original question, click "Verify".

7. Finally, re-select the password question and set the correct answer by yourself. Click "Finish" to complete the modification of the identity verification.

If you want to change the password of your vivo account, here's how:

Go to the mobile phone settings - (Account and synchronization) - click vivo account - security and password - more security settings - password questions, enter the password answer for rubber verification, and then you can reset the account password or such as Friend Insurance.

Carry out self-service application and modification of secret protection.

Enter the lock screen password waiting policy:

1. Before the lock screen password is entered incorrectly 30 times, it is necessary to wait for 30 seconds before re-unlocking;

2. The number of incorrect entries in the lock screen password is between 30 and 140 times, and the time increases to about 17 hours for each incorrect entry;

3. After the lock screen password is entered incorrectly more than 140 times, the re-unlocking time is one day.

If you have forgotten the password of the lock screen password, it is recommended to go to Settings - Fingerprint & Secret Security - turn off the "Lock Screen Password" and "Privacy Password", and then set the lock screen password to reset the lock screen password issue.

Then you have to take the ticket to find a mobile phone store, and use the computer to open it for you.

My mother is older, I forgot the password of my vivo mobile phone, and I also have to verify my ID card to verify the name of my childhood and the name of my classmates, I don't know how to solve it.

1. Turn off the phone;

2. Press and hold the "Power Button" and "Volume Up + Button" at the same time to turn on the phone (Note: Enter the recovery mode, then my phone will appear a "!"). and the "mobile phone" logo);

3. Next, press the "power button" three times in a row, be sure to be slow, when pressing the third time, do not let go, and then press "Volume Increase +" (my mobile phone enters the menu option);

4. Select the option "Wipe Data Factory Reset" (Note: Use the "Volume Switch" button to select the menu options, and the "Power Button" is the confirmation button);

5. After entering the "wipe data factory reset" option, check the "yes--delete all user data" option, press the power button to confirm, and it's OK (Note: After the cleaning is completed, the system will return to the menu options);

6. After returning to the "Menu" option, check "Wipe Cache Partition" to clean up the cache partition in your phone, and press the "Power Button" to confirm (Note: This step can be selected or not);

7. After returning to the "Menu" option, check "Reboot System Now" (reboot the phone), and press the "Power Button" to confirm (Note: there is no ** lock after the system restarts);

<>2. Enter the homepage of vivo official website and click "Member".

3. Enter the member center and click on the avatar, as shown in the figure below.

4. Enter the "Profile Page" and click "Account Information", as shown in the figure below.

5. Go to the "Account Center" page and click "Secret Protection Questions".

7. Finally, re-select the password question and set the correct answer by yourself. Click "Finish" to complete the modification of the identity verification.

How to fix the lock screen security issue:

If you forget the lock screen password, you can go to Settings - Fingerprint, Face & Passcode Fingerprint & Passcode - Turn off the lock screen passcode (FunTouch OS

Models of the above systems also need to turn off the privacy and application encryption password of the fast block), and then reset the lock screen password to reset the password problem.

Note: The factory system is on Android.

Models 10 and above do not support screen protection.

Change the password for a private space and security questions:

Origin OS IQOO UI Monster UI Funtouch OS and above:

Go to Settings - Fingerprint, Face & Passcode Fingerprint & Passcode Face & Passcode - Privacy & App Encryption - Change Privacy Password - Verify Privacy Password - Enter the new password twice more to change your Privacy Password.

If you need to change the privacy password of Muyuan, you can click "Turn off privacy password" on the "Privacy and Application Encryption" page, and you can reset the privacy password and password protection after verification.

funtouch os ：

Enter i Butler - Privacy Space - Enter the password of the privacy space - click "Settings" in the upper right corner, click "Modify Password" and "Modify Security Question", after entering, you can fill in the new password and security questions that need to be changed;

FunTouch OS is below

Enter iButler - Privacy Space - Enter the password of the privacy space - click the menu key - Settings - click "Modify Password" and "Modify Security Question", and after entering, you can fill in the new password and security question that needs to be changed.