Samsung Note4 screen problem, what to do if Samsung Note4 touch screen fails?

Dear Samsung users: According to your description: Setting-Display-Screen automatically off-Select the time period Samsung Enterprise knows, provides you with high-quality solutions, answers your questions attentively, and hopes to get your satisfactory evaluation.

Hello dear Samsung users:

With your description, it is recommended that you:

1.Turn the computer back on and off.

2.Switch to a different interface to see if it's all in the same place. Preliminary elimination of pattern background issues.

3.If the problem persists, the physical machine cannot be physically inspected in the network. In order to understand and solve the problems of your mobile phone, it is recommended that you send your mobile phone to the nearest Samsung service center for testing, and the service center will determine the specific problems and accessories of your mobile phone according to the test results.

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

If the Samsung Note4 screen has abnormal display, abnormal touch, etc., it is usually caused by hardware failure.

If it is abnormal, you can try to factory reset your phone and observe it.

If the display cannot be fixed, or the screen is touched, it is recommended that the user send the mobile phone to the brand's customer service for testing and repair.

I also found out now, and I only found out after buying a mobile phone for 3 months. But I don't think it's a problem.

If the touch screen of the mobile phone or tablet is not sensitive and malfunctioning, it is recommended to:

1. Check whether the mobile phone and tablet have a film, if there is a suggestion to cancel the screen film, try it.

2. If the touch screen of the mobile phone and tablet is completely out of order, it is recommended that you restart the machine and observe it again.

3. Try to update the system version of your phone (Note: Please back up the data in your device before upgrading).

4. If it doesn't work, back up the data in the device (contacts, text messages, **, etc.) and try to restore the factory settings.

Samsung Group is the largest multinational conglomerate in South Korea, but also a listed company in the world's top 500 companies, Samsung Group includes many international subsidiaries, its subsidiaries are: Samsung Electronics, Samsung C&T, Samsung Airlines, Samsung Life Insurance, etc., business involves electronics, finance, machinery, chemistry and other fields. Samsung Group was founded in 1938 by Lee Byung.

Samsung Group is a family business, the Lee family is hereditary, its various Samsung properties are family industries, and managed by other members of the family, the group leader has been passed to the third generation of the Lee family, Lee Kun-hee is the current chairman of the group, and his son Lee is the vice chairman of Samsung Electronics.

If you cannot enter the system page after the mobile phone is turned on, it is recommended to perform the following steps to troubleshoot and deal with it:

Step 1: Please press and hold the power button for 8-10 seconds to restart the machine, if it does not work, please turn off the battery and reinsert it.

Step 2: Settings - About Phone - System Update - Update, check if there is a system update push, upgrade your phone to the latest version.

1. Click Settings.

2. Select System Update in About Device.

3. Click Update.

The phone shows a black screen for many reasons, system issues, software conflicts. If the screen is damaged, it will be illuminated into a black screen, and Samsung Note4 mobile phones are generally recommended to troubleshoot and deal with the following steps:

1. Press and hold the power button and the down volume button at the same time for more than 7 seconds, and try to turn the device on and off again.

2. Connect the charger to see if there is a charging display, if there is a charging prompt, you can charge it for a while and then turn it back on.

3. If you can operate the phone after restarting or charging, uninstall the third-party plug-in program that was operated before the black screen.

4. Back up your phone data (**book, short message, multi** file, etc.), and restore factory settings.

If the problem persists, please bring the purchase invoice, repair card and machine to the service center, and the engineer will check the machine and deal with it.

There are many reasons for the black screen, system issues, software conflicts. If the screen is damaged, it will turn into a black screen, so it is recommended to try the following:

One. If it's a black screen all the time:

Press and hold the power button for more than 10 seconds to try to power on and off again. If the fault persists, it is recommended to send the phone to the nearest Samsung service center for testing.

Two. If it is sometimes a black screen:

1.It is recommended to uninstall the third-party plug-in program that operated before the black screen.

2.Back up your phone's data (**book, SMS, multi** files, etc.), and restore factory settings (Settings - Privacy Reset - Factory Reset).

If the problem persists, please bring the purchase invoice, repair card and machine to the Samsung service center, and the engineer will inspect the machine and deal with it.

After the screen of the mobile phone is blurred, turn off the mobile phone and refrigerate it in the refrigerator for 5-10 minutes, and then turn it back on after it has completely cooled. If the screen disappears, it means that the display control chip on your phone's motherboard is soldered, which means that it will randomly fail with the temperature change of the phone itself and the surrounding environment.

If the screen is still blurry after cooling down, it may be caused by the internal fragmentation of the LCD panel of the mobile phone.

The screen of the mobile phone is generally a problem with the display screen, the wiring or LCD problem will be, send it for repair, or change the screen yourself.

Flower Screen Explained:

Blurred screen refers to the error in the content displayed on the display screen of the mobile phone, showing color interlacing, patches, snowflakes, etc., which affects the use and operation, and even causes the mobile phone to be unusable.

Causes of blurred screen: 1. Hardware problems, display quality, cable quality, GPU low-end low energy, assembly problems, memory fan damage, environmental factors, accidental damage, etc., will cause blurred screen.

2. Software problems. System optimization issues, driver issues, software conflicts, file reading errors, viruses, etc., are also the causes of blurred screens.

Therefore, in order to prevent and solve the problem of blurred screens, we must start from many aspects, first choose the best brand mobile phone, pay attention to protective measures, stay away from complex harsh environments, use ** accessories, develop good usage habits, etc., have been proven to be effective measures.