The Samsung phone screen lock can t be opened, how to deal with the Samsung phone lock screen failur

If you forgot the screen lock password of your Samsung phone, 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); After logging in with your Samsung account, click "Unlock My Device", and the 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. Samsung Service Center Address Information Customer Service**, you can inquire through the following methods: Please log in to the service center page of Samsung's official website - select the product you want to inquire about and the province or city where you are located to search.

Unlock method 1: Flash the phone.

Re-enter the ROM. You can let the set password lock be eliminated, and this method may be a little complicated to operate for friends who can't flash the phone.

Unlock method 2: Dual wipe

Double Wipe is also known as Double W. It is an operation to erase the data of the mobile phone. Wipe means to restore factory settings, including contacts, text messages, installed software, etc.

Commonly known as hard boot, restore factory settings. Dual Wipe is Dual Wipe refers to clear cache and memory data.

Unlock Method 3: Use ADB to delete the forgotten lock screen password.

Operation steps: 1. Connect the mobile phone to the computer, do not turn on the data connection, and proceed in charging mode.

2. After unzipping on the computer, put the ADB file in the root directory of the C drive of the computer.

3. Perform the operation in the figure and delete *key file.

4. Enter adb reboot or manually restart the phone to take effect.

There can be a variety of reasons why your phone won't lock the screen, and here are a few possible scenarios and solutions.

First of all, it may be because your phone's touch screen is malfunctioning. The touchscreen may have been contaminated, stained with water or other things, or damaged by impact and pressure. If your phone's screen is unresponsive or slow, then you can try cleaning the screen or restarting your phone.

Secondly, the setting of the phone's administrator permissions may affect the phone's lock screen. If your phone has an administrator password or privacy code, it will affect your phone's lock screen. If you have inadvertently set an administrator password, or have forgotten it, then you can try to remove the password before your phone is factory reset.

Thirdly, the phone system software may cause the lock screen to fail. If your phone's system version is outdated or has other problems, it may cause your phone's lock screen to fail. At this point, you can either try to upgrade manually or find a reliable repair tool to restart your phone in safe mode.

Finally, in addition to the above methods, having a lock screen set in a certain app can also cause your phone lock screen to fail. This is because the app triggers a screen wake when you press the power key. If this happens, you can find the relevant app in App Management and deactivate it.

In short, it is a very distressing problem for the phone to not lock the screen and not work properly, and the solution to the method requires you to keep looking for it in constant attempts. Cleaning the screen, restarting the phone, removing the password, manually upgrading the system, finding the faulty app and deactivating it, etc., can all help you solve this problem. <>

Here's how to fix the screen won't turn on after Samsung phone boots:

1. Press and hold the power button of your phone for 8 to 10 seconds to try to restart your phone.

2. Or remove the SD card and SIM card of the mobile phone, wipe the metal electric shock with the smart return eraser, reinstall it, and then turn it on again.

3. If you still can't, it is recommended to use the original charger to charge the phone for more than 10 minutes.

Samsung mobile phone is a smart phone developed by Samsung Group, and Samsung mobile phones really began to be popular all over the world from the A series. The A series was originally a folding mobile phone series, and the earliest Samsung Xiaowei hunger SGH-A188 (white appearance) and SGH-A288 (internal and external dual screens) are classics. The Galaxy series is arguably the most successful of Samsung's mobile phones to date.

In the entire Galaxy series, Samsung has adopted Android's smartphone operating system. On December 9, 2016 (Beijing time), Samsung was ready to upgrade its software in the United States to permanently disable the Galaxy Note7 phone. In October 2019, Samsung stopped smartphone production in China and closed its last mobile phone factory in China.

On May 23, 2020, a large number of Samsung mobile phone users said that their Samsung devices suffered from black screens and large-scale reboots.

Hello: According to your description, if your phone can't be turned on to the standby screen, it is recommended that you:

1, You can press and hold the power button of your phone for 8-10 seconds to see if your phone can turn on normally after restarting.

2. If you can't, remove the SD card and SIM card of the mobile phone, wipe the metal electric shock with an eraser, reinstall it and turn it on to see if it can be turned on normally.

3. If you still can't, it is recommended that you use the original charger to charge the phone for more than 10 minutes.

4,If it doesn't work, you can reboot the phone when the word samsung appears on the phone,Quickly press and hold the left function key of the phone,See if the phone can enter the safe mode,If you can,Uninstall the recently installed app in the application manager,Until the phone turns on normally。

5. If you still can't enter the safe mode after trying a few times, it is recommended that you bring the repair card, purchase invoice and mobile phone to the nearest Samsung mobile phone customer service to test the mobile phone. For more information about your local service center, please click on the following link:

Dear Samsung users, Hello!

If your phone has a password and cannot be unlocked, it is recommended that you bring the three-pack voucher and your phone to the local Samsung service center to unlock it.

For more information about the address of the service center, please click here.

You are welcome to ask questions on the Samsung platform.

Thanks for using Samsung phones!

Hello, Questioner:

1. You can enter REC mode to clear the mobile phone data.

2. You can also flash the machine to unlock it.

3. It seems to be Master Zhuo, there is a pattern cleaning option.

Dear Samsung users, Hello!

According to your description:

1.The screen cannot be automatically locked, it is recommended that you try to set it up again:

Settings - Display - Screen automatically off - Select the time period.

2.After locking the screen, press the home button to keep the low brightness off, it may be that the brightness of the adjusted screen is low, it is recommended that you check again after debugging: Settings-Display-Brightness-Brightness Adjustment, and check whether it returns to normal after adjustment.

If the preceding methods persist, we recommend that you do the following:

1.Check whether a third-party software has been installed latest**, it is possible that the software is incompatible with the machine to cause this phenomenon, it is recommended that you try to uninstall it (Settings - Application Manager - Select ** - Uninstall);

2.If it does not return to normal, it is recommended that you back up the important data of the machine and restore it to factory settings.

3.If the problem still exists, it may be a problem with the mobile phone system software, it is recommended that you bring the three-pack certificate and send the machine to the nearest Samsung service center for testing, and the specific service center address please visit:

Samsung knows that we will provide you with high-quality solutions and answer your questions attentively, and hope to get your satisfactory evaluation.

Hello: I suggest you.

Determine whether the phone is bound to a Samsung account, the data switch is turned on, and you can log in to unlock the screen through the remote control of the phone.

Then take the phone to Samsung after-sales and let them help you drive it.

1. Experiment until you try it out 2, go to the mobile phone store to solve it.

Unplug the board, then plug it in.