The phone screen is locked, how to open the model is TD a LTE

If you forget the digital password of your phone's screen lock, it is recommended that you try to unlock it through the remote control function

The mobile phone needs to support the Samsung DIVE remote control function, and enable remote control, mobile data (or WLAN); The mobile phone is bound to a Samsung account, please log in.

**, after logging in with your Samsung account, tap "Unlock My Device", after doing so, the previously set lock screen method will be changed to the default swipe unlock method.

If your phone does not support the remote control function or does not meet the requirements for using the remote control function, please send the device to a Samsung service center and the after-sales engineer will help you unlock it safely.

If the phone is locked, you first need to determine according to the phone prompts: whether the phone itself is locked, or the card is locked.

If the phone itself is locked, you need to enter the phone password (you can check the phone manual);

If the card is locked, the mobile phone will generally display please enter the PIN code or PUK code, the initial value of the PIN code is 1234, the PUK code is printed on the card embedded in the mobile phone card when buying the card, it is an 8-digit number, a total of 10 opportunities to enter. After more than 10 times, the USIM card will automatically start the self-destruct program to invalidate the SIM card. You can only re-go to the business hall to replace the card.

If the phone is set with a screen lock, then you can directly enter the screen lock secret to unlock it, if you forget the password, then you can use the new version of the Xiaomi mobile phone Xiaomi reset password function, the following is the specific introduction:

1. On the lock screen of your phone, enter the password incorrectly 5 times or more in a row.

2. Then you will be prompted to forget the Mi lock screen password, and then select Forgot Password.

3. Then use Xiaomi's password to reset the password.

Note: This function can only be used if the phone is logged in to Xiaomi, otherwise you can only clear the password by flashing or clearing the data.

Option 1:

Access on the computer, find the phone - lock the phone - enter a new password - lock the phone, and then enter the password just set on the mobile phone to complete the unlock (the premise is to turn on the function of finding the phone).

Solution 2: Use Mi Account or Google Account to unlock (The premise is that the Mi Account or Google Account must be bound and the phone is connected to the Internet.) ）。

1. When you enter the wrong password five or six times in a row, the following figure will be prompted:

2. Click "Forgot Password" directly, then select the account (Mi account or Google account) and enter the password, log in to complete the unlock.

Scheme 3: 1, CD C: ADB

2、 adb root

4. The adb shell rm data system has been unlocked at this point, and then the phone will be unlocked with just a casual click.

The system is up-to-date, and the function of forgetting the password has been canceled, and the computer will be used at this time. Install Mi Phone Assistant on your computer, connect your phone and clear data on Phone Assistant. If you don't turn on the Xiaomi cloud service function, all data can't be recovered, and after clearing the data, you need to enter the Xiaomi account password in the mobile phone to activate the phone, you must know the account password.

If it still doesn't work, then only go to the after-sales service to help solve it.

In addition, if the mobile phone has a fingerprint recognition function, the user has also activated the fingerprint recognition, and can use the fingerprint to enter the mobile phone and use the Mi account password to remove the screen lock.

It can also be unlocked with a user account.

Whether it is a screen lock or a flyme lock, the former can be solved by flashing, and the latter can only be solved by password and Meizu headquarters.

Hello, you need to enter the password of the flyme account bound to the mobile phone to unlock it, thank you.

On the account login page, click [Retrieve Password] or [Forgot Password], then enter the mobile phone number to receive the verification code, and finally enter the SMS verification code received by the mobile phone and set a new password. If you can't retrieve your account password through the above methods, you can try to contact the official after-sales service.