What should I do if my phone is locked and I can t open it without a password?

Use vivo phone, forgot lock screen password How to deal with:

Situation 1: If you forget the lock screen password but you can use your fingerprint or face to unlock the phone 1. Enter the wrong lock screen password 5 times in a row in the password input interface, and after the pop-up "Phone is locked", you can click "Forgot Password" on the screen (if it is a pattern password set, at least 4 points are required for 5 wrong passwords, and the password entered is different each time); Note: If the model uses FBE encryption technology, you need to go to the vivo customer service center to unlock it.

2. Click Forgot Password and Use Password to Change Lock Screen Password Note: Both passwords need to be entered correctly to change the lock screen password; 3. If you forget the password, you need to enter the cloud service to enable Find Your Phone, then go to the Phone Settings - System Management More Settings - Backup & Reset Factory Reset - Clear All Data - Clear Now - Enter the vivo account password to clear the data, clear the data and decrypt it, and then re-enter the phone to set the lock screen password;

Situation 2: If you forget the lock screen password, you can't use your fingerprint or face to unlock the phone 1. Enter the wrong lock screen password 5 times in a row in the password input interface (if it is a pattern password, the wrong password for 5 times needs at least 4 points and the password entered is different each time) 2. After popping up "The phone is locked", you can click "Forgot Password" on the screen, enter the password to change the lock screen password, if you forget the password, you can bring your ID card and purchase invoice to the vivo customer service center for processing. Note:

Some models using FBE encryption technology do not have the "Forgot Password" option, and do not support unlocking with password problem verification, so you need to contact the customer service center staff to unlock it. Note: If you can't retrieve the lock screen password through the password, you can send a clear data command by finding your phone (all the data on your phone will be deleted), if you don't have the function of finding your phone, it is recommended that the customer service center deal with it.

Dear, the mobile phone password can't be opened, and it needs to be solved by double clearing! Press and hold the volume button on the + power button to turn on the boot with an image of a robot Press the home button. 3 Select Wipe Data Factory Reset and press the Menu key to restore factory settings.

4 Then select Reboot Aystem Now and press the Menu key to restart.

Attempt: Enter recovery mode, perform data double clearing (equivalent to factory reset, reset phone) method: In the mobile phone shutdown state, enter recovery mode, perform data double clearing, restore the initialization system:

1. Turn off the phone first, turn off the phone, first press and hold the power button for 1 second, do not let go, and then press and hold the volume plus and volume minus 2 keys at the same time, at this time, the 3 keys have been held down until you enter the recovery English mode! 2. Select Wipe Data Factory Reset to confirm, and then select yesOK,This data wipe complete3 will appear at the bottom of the screen,Then select wipe cache partition OK4,Select the first line of reboot system now OK to make sure the phone automatically restarts,After turning on the phone,The phone will be restored to the initial factory state,Recovery double clear tutorial is also over。

All ways to enter recovery mode on Android phone: Method 1:

If the phone is powered on, please turn it off first, and in the case of power off, press and hold the power (hang-up button) + small house (home) button at the same time until the recovery interface appears. Method 2: If the above methods cannot be entered, then turn on the computer again, first press and hold the volume + button, and then press and hold the power power button until the recovery interface appears.

Method 3: 1. First of all, Android Master Zhuo in the computer; 2. Connect the USB B data cable to the mobile phone and the computer, and then open Master Zhuo, wait for Master Zhuo to identify, the first time you use it, you need to install the mobile phone driver, you need to network under the condition of networking, wait for a while to complete; PS: If Master Zhuo can't recognize the Android phone, please pay attention to check whether the phone is turned on, and whether the phone book has turned on the US B debugging mode.

I don't understand the reading of friends: where is the us b debugging Android phone us b debugging switch opening method; 3. After the above is completed, enter Master Zhuo's tools, and then click on the "Utilities" at the top, and then find "Reboot to Recovery" in the "Common Tools", click on this item to see that the phone will automatically restart, and then the phone can enter recovery mode.

Questions. This has already been used.

Dear, try these methods.

Questions. Used it.

Dear, then take it directly to the mobile phone store. Questions. Forehead.

Forehead. Let them help you reload.

Questions. I know I can.

So what questions do you have?

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.

Answer: Taking VOC X6 smart electronic password lock as an example, the reason why the password is correct but cannot be opened is as follows. Reason 1: If the electronic lock is locked inside, the door cannot be opened even if the correct password is entered outside the door.

Reason 2: If the safety bolt is broken due to too much force in closing the door, it will also cause the electronic door lock to fail to open. Reason three:

Problems with the power supply, such as a low power supply or a power failure. Reason 4: The motor is damaged, it is recommended to ask for after-sales inspection.

1. The door is locked Now many families have arranged a smart electronic password lock, directly enter the unlocking code or press the fingerprint, you can easily open the door lock, and no longer have to worry about the embarrassment of entering the house without a key. However, electronic locks can sometimes "drop the chain", for example, when you enter the correct code, but it still won't open. There are many reasons for this, one of which is that the door is locked.

If there are children in the house and accidentally lock the door lock indoors while playing, then outside the door, whether it is with a password, fingerprint or key, it will not be able to open. There are two ways to solve the problem, one is to go indoors to open the anti-lock door, and the other is to ask a professional master to pick the lock.

space2, the safety bolt is damaged Secondly, if the door lock used is not particularly solid, and you are used to slamming the door vigorously, then it may cause the door lock safety bolt to be damaged. As a result, even if the correct code is entered, the door still does not open properly. In this regard, it is also necessary to ask a professional locksmith to come to the door for maintenance.

3. Power supply problem As we all know, smart locks need electricity to be used normally, so if the power supply of the electronic lock is out of power, it will also cause the unlock to be unable to be unlocked normally. In this case, you can find the key lock hole of the electronic lock, open it with a spare key, and then replace the battery. However, if the power supply is faulty, you need to ask a professional master to come to the door for maintenance.

4. Motor damage In addition, motor damage will also make the electronic lock enter the correct password but still cannot be opened. This also needs to inform the after-sales service, and the other party will send a professional master to repair it.

When we forgot the unlock password and can't turn on the phone, the first step is to turn off the phone.

After the phone is turned off, at this time we need to press and hold the power button and the volume down button, Huawei's mobile phone is to press and hold the power button and the volume up button, here you need to wait for a few seconds, press and hold do not loosen, at this time the phone will appear in an engineering mode, when the phone appears boot logo, we let go of the hand and wait for a few seconds, the phone will enter this interface.

At this time, we choose Chinese Simplified, and then you can see that there are many options in it, we choose to clear the data, here to explain to you, this clear data is to empty all the data in the phone, which is equivalent to restoring factory settings, and the password set by the phone is gone.

After we choose, we choose to restart the phone, we wait, at this time the password of the phone is gone, is it very practical? Learning this small method saves a lot of money to go to a mobile phone repair shop to repair your phone, in fact, you can easily untie it at home, which is suitable for most smartphones.

Our mobile phone has a gesture password and fingerprint password, if you are afraid of forgetting the unlock password of the mobile phone, you can set it to a fingerprint, our fingerprints are unique, only we can unlock ourselves, very convenient.

How to unlock the phone lock screen password if I forgot it.

Tool material: Smartphone.

How it works: 01 Turn off the phone.

02 Press and hold the phone's power button + volume + key at the same time and wait for the recovery interface to appear.

03In recovery mode, use the volume up and down keys to select "Wipe Data Factory Reset.""(Erase all data, and do a factory reset.")

04. Select "Wipe Data Factory Reset.""item, press the Power Button to confirm. After confirming, select the "yes, delete all user date" item from the volume up and down on the new screen, and press the "power button" again.

05After the clearing operation is completed, use the volume up and down to select the "Reboot System Now" item, and press the "Power Button" to confirm.

The phone data will be erased.

Shut down, when restarting, press the power off button and the power button plus volume down button together, he will restore the factory settings, and then execute "wipe date factory" (clear data), "wipe cachepartition" (clear cache), if there is important information, it is recommended to go to the mobile phone store for repair.

If you forgot your phone's lock screen password. Different phones have different ways to unlock them. Some use the power button.

Plus the volume keys. You can enter engineering mode and then select factory settings. You can clear the password in your phone.

However, everything on the phone will be restored to factory settings.

Now the mobile phone screen lock can be retrieved with a computer Internet access using a mobile phone number, if it is not my mobile phone can not be solved, some people say that they can clear three clear, sorry, three clear also have to enter the password.

If you forget the lock screen password of your phone and can't turn on your phone, you can turn off your phone, and then your colleague can press and hold the volume up button and turn on and off to enter the double clear mode, and the phone password and data can be turned on by clearing the phone.

Press and hold the volume button on the + power button to turn on the boot with an image of a robot Press the home button. 3 Select Wipe Data Factory Reset and press the Menu key to restore factory settings. 4 Then select Reboot Aystem Now and press the Menu key to restart.

Situation 1: I forgot the lock screen password but can use my fingerprint or face to enter the desktop.

After backing up your data, connect to the Internet, enter the mobile cloud service - log in to the account - find the device - open "Find mobile phone", and use another mobile phone or computer to open the vivo cloud service (web link.

- Enter the vivo account password - Find your phone - Clear your phone - Click "OK" to reset your phone and erase all data to clear the lock screen password.

Scenario 2: I forgot the lock screen password and cannot enter the desktop.

1. Enter the wrong 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 to use another mobile phone or computer to open the vivo cloud service (web link.

- Enter the vivo account password - Find your phone - Clear your phone - Click "OK" to reset your phone and erase all data to clear the lock screen password.

Note: If you have enabled Find Your Phone and the network is stable, you can go to the Vivo Cloud Service webpage - Find Your Phone - for "Data Backup" (only contacts, text messages, schedules, notes and other data can be backed up, and backup**, **) is not supported.

2. If there is no "Forgot Password" option, (1) Turn off the machine, 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; After restarting, you need to verify the logged in vivo account password. (This method cannot be cleared, see below).

2) If you have turned on the function of finding devices, you can try to use other mobile phones or computers to open the vivo cloud service (web link.

- Enter the vivo account password - Find your phone - Clear your phone - Click "OK" to reset your phone and erase all data to clear the lock screen password.

Note: If you have enabled Find Your Phone and the network is stable, you can go to the Vivo Cloud Service webpage - Find Your Phone - for "Data Backup" (only contacts, text messages, schedules, notes and other data can be backed up, and backup**, **) is not supported.

After the FBE encrypted model is restarted, the data cannot be cleared through the cloud service command when entering the desktop without unlocking it.

Situation 3: If you cannot reset the lock screen password by clearing all data, please bring the device, ID card, and purchase voucher to the vivo customer service center for processing.

Inquire. , click "Forgot Password" and follow the prompts to retrieve the password;

2. If you can't retrieve your vivo password, you can reset your password through your account. Please click this link, select "Forgot the password problem" or "Email address deactivated, change email address" as the reason for appeal, and then fill in the relevant information to appeal the account according to the prompts.

3. Click on this link.