How to unlock Xiaomi Mi 4 locked, how to unlock Xiaomi phone locked

Read it carefully, it will be helpful to users.

1. Generally, Xiaomi is registered with a mobile phone number or email number, and the mobile phone number or email number is Xiaomi's. After registration, the system will randomly assign a set of digital IDs to the user, so as not to leak the user's mobile phone number or email number, and only a set of numbers will be displayed on the mobile phone, which will hide the middle part of the numbers. Numbers don't need to be remembered, as long as you know the mobile phone number and email number used when registering, just like citizens only need to remember what their name is, and they don't need to remember their ID number.

2. If Xiaomi is not registered by the user on the Xiaomi network, but a set of digital IDs appear on the mobile phone, in fact, this is also registered by the user himself. When the user uses the Xiaomi mobile phone for the first time, he continuously clicks the next step in the boot step, without careful operation, the system registers by default with the mobile phone card inserted on the mobile phone and automatically sets the password.

Users can go to Mi.com or Mi Cloud, click to log in, and then click Forgot Password, and use their mobile phone number or email number to retrieve the password.

3. If the mobile phone number and email number used when registering Xiaomi are not used, or the mobile phone is not the user's own and there is Xiaomi on the mobile phone, in the above two cases, in the case of forgetting or not knowing the password, if the system of the mobile phone has been updated to MIUI7 and MIUI7 or above, it cannot be unbound, the general flashing is useless, and there will still be Xiaomi prompting to enter the password to activate the mobile phone after booting. Because MIUI7 and MIUI7 and above systems are locked in the boot, no one can activate the phone without a password. If this model of mobile phone used to have MIUI6 system, you can find a way to flash and downgrade to MIUI6 system, you can remove the binding, if this model of mobile phone is MIUI7 system from the factory, then it can only be recommended to go to Xiaomi after-sales service to negotiate and solve.

This method is to reset the phone to factory settings] When it is powered off, press and hold the Volume Plus (Up) button + Power button -> to enter recovery

Select the [Wipe] power button to confirm the key.

Wipe Cache: Clears the temporary file exchange area (without affecting the system and application settings).

Wipe Data: Clears the system settings and the settings of the user-installed application that comes with the system, but does not uninstall the application.

Clear System Settings - Empty"System settings"The settings of all system items in the options include user accounts, contacts, SMS, call logs, system settings, etc.

Clear Application Settings - Erase the settings data of the application software that comes with the system and the application software installed by the user, but does not uninstall the application software.

At the same time, it will empty the application software data package in the android directory of the memory card, but will not clear other data in the memory card, such as the user's documents**.

If you have forgotten your lock screen password, you can log in to your Mi account to reset your lock screen password as follows:

First, enter the wrong unlock password in the unlock interface of the Xiaomi phone until the phone is locked, and then select the "Forgot Password" option, as shown in the figure below.

2. After entering the Mi account login interface, enter the corresponding information to log in. If the phone is not connected to the network, click "Open Network Connection" to enter.

3. Turn on the "Turn on Wi-Fi" switch after entering.

4. After successfully logging in to your Mi account, select the lock screen password style you want to set, and then set the password.

Ruqing Method 1:

Enter the password on the screen to unlock, if you forget the password, you can choose to forget the password on the login interface of the Xiaomi official website, and then follow the prompts to retrieve the password, and enter the password on the screen to unlock.

3. Select manual customer service and explain the situation;

4. Provide invoices, warranty cards and other proof of holding the slag hole, and ask customer service to assist in unlocking.

1. Go directly to the "Mi Resource Center" page, click the "MIUI" button to enter, and after opening the interface as shown in the figure, click the "Unlock" navigation bar to enter, and click the "Unlock Now" button.

2. Next, use "Mi Account" to complete the login operation, and enter relevant personal information in the "Apply for Unlock Permission" page that appears, check the "Apply Now" item, and click the "Apply Now" button.

3. Next, the mobile phone will receive a verification message, fill in the "verification code" in the "verification box" as shown in the figure, and click the "Next" button to complete the application operation of "Mi mobile phone application for unlock permission".

4. Then, you need to wait for Xiaomi's official review of this application. It will take about 15 working days, and if the application for unlocking the Xiaomi phone is approved, you will be notified in the form of SMS.

<>6. Obtain the "Unlock Tool" and decompress it. Turn off the phone completely, and press and hold [Volume Down] + [Power Button] to enter fastboot mode.

<>10. Finally, the "Mi Unlock Tool" will complete the two operations of "Verify Device Information" and "Unlock". At this point, the Xiaomi phone has completed the unlocking operation.

1. Regardless of whether the Xiaomi mobile phone is locked by the screen saver or the oak silver machine is locked, as long as it is locked, it can be retrieved through your Xiaomi, and you can change the password when you log in to Xiaomi.

2. If you forget even Xiaomi and the password, look for it in your mailbox, the email address you used when you registered, and an email will be sent to your mailbox when you register, and the email contains your password.

3. The email and password can be retrieved through the mobile phone number when you registered, as long as you retrieve the email password, pinned it and then check the email, and modify the Xiaomi mobile phone password, which can also be unlocked.

4. If you don't remember it, try to recall the password, or ask your friend if you know, if you know, you can unlock it, and then reset the password.

5. If the above three methods don't work, go to the Xiaomi after-sales service department, and then help you unlock or cancel the password through the staff of the Xiaomi after-sales service department.

6. If all the above methods have been tried, then you have only one way to solve the problem, then it is to buy a new mobile phone, or format the mobile phone. But the information in your phone is gone.

1. Use Xiaomi or Google to unlock

Prerequisite: You need to bind your Mi account or Google account.

If you have bound a Google account or a Xiaomi account before, you can directly click "Forgot Pattern", then select the account and enter the password, log in to complete the unlock, and the phone must be in the Internet state.

2. Change the lock screen password of your phone in the cloud

Prerequisite: The mobile phone has been bound to a Xiaomi account and is connected to the Internet.

Access on the computer, retrieve the phone - > lock the phone - > enter a new password - lock the phone >, and then enter the password you just set on the mobile phone to complete the unlock.

3. Empty personal data

In the power-off state, press and hold the volume up + power button at the same time to enter recovery, select Chinese (confirm with power) - > clear data - > clear user data - > return to the main menu - > restart the phone.

This will erase user data, including contacts, text messages, call logs, etc., but if you have a backup before, you can restore it after the erasing operation.

If you don't have a backup before, you can use a third-party software to back up before the operation, and after emptying, use the third-party software to restore the backed up data to your phone.

4. Direct card brush or line brush system.