The touch screen is broken, do you replace it yourself or go to after sales

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 or tablet has a film, if there is a suggestion to cancel the screen film and 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 your device (contacts, text messages, **, etc.) and try to restore factory settings.

If the problem persists after the above operations, it is recommended that you bring the machine, purchase invoice, and repair card to the local Samsung after-sales service center for testing.

If your device has a hardware failure, in order to reduce the loss, it is not recommended that you disassemble the device by yourself, if there is a problem with your Samsung phone, please send the device to the service center for testing and judgment by a professional engineer.

Summary. Hello dear, the mobile phone screen is out of order, if it is not a hardware problem, you can solve it by yourself, you don't have to change the screen.

Hello dear, the mobile phone screen is out of order, if it is not a hardware problem, you can solve it by yourself, you don't have to change the screen.

Can you add, I don't quite understand it.

If it is not a hardware problem with the screen, you can solve it by yourself, the specific troubleshooting methods are as follows: 1. The screen is not sensitive caused by the screen is not clean: wipe the dirt and water stains on the mobile phone with a clean dust-free cloth; 2. The mobile phone has a film:

If the non-original protective film used, or the protective film has bubbles and other phenomena that have a certain impact on the use of the screen, the film can be removed and then used for comparison, or sent to the customer service center to re-apply the film. 3. The screen fails when operating a single software: go to Settings - Application and Permissions More Settings - Application Management Application - (All) - Find the software - Clear cache data; Upgrade the software to the latest version, or uninstall and reinstall it.

4. When charging, the screen is not sensitive: use the original charger to charge the mobile phone or change to a grounded socket to try charging again; 5. The screen fails due to insufficient running memory: one-click acceleration to clean up the background; Restart your phone.

6. If the mobile phone has static electricity and causes the screen to malfunction temporarily, it can be gently wiped with a damp soft cloth; 7. Data-induced screen failure: Restart the phone to try. If not, go to the phone settings - system management More settings - backup and reset factory reset, or reinstall the system (remind the tenant to back up all data); 8. The above operations are invalid, that is, the screen is damaged, it is recommended to bring the mobile phone to the local mobile phone repair shop to replace the screen, the normal ** is 100-200 yuan.

Summary. Hello, the screen is divided into two kinds, one is the outer screen, only protection, no touch screen function, your mobile phone screen failure is recommended to wipe the mobile phone screen clean, try it, there is also a situation that just after changing the mobile phone film, or the mobile phone's protective case is relatively tight, the screen is squeezed to cause the touch screen to be insensitive, if your mobile phone screen jumps, open the software yourself, it proves that your screen has been broken, you can go to a professional mobile phone repair shop, ask to replace the mobile phone touch screen alone.

Hello, the screen is divided into two kinds, one is the outer screen, only protection, no touch screen function, your mobile phone is missing the screen failure is recommended to wipe the mobile phone screen clean, try it, there is also a situation that just changed the mobile phone's film, or the mobile phone's protective shell is relatively tight, the screen is squeezed to cause the touch screen to be insensitive, if your hand bends the screen to jump around, open the software yourself, it proves that your screen is broken, you can go to a professional mobile phone repair shop, Require a separate replacement of the mobile phone touch screen.

Excuse me, but please go into more detail?

Hello, your mobile phone stool brigade depends on whether the screen is intermittently out of order or the screen will jump by itself, if the intermittent failure may be that the screen is not clean, the film is too rough, the phone case is too tight and the touch screen fails, if your screen jumps after opening, your screen certificate has been replaced, and you have to go to the mobile phone repair shop to replace the touch screen.

For re-examination only:

In fact, the outer screen of the handmade machine is the touch screen, which is not very expensive. The purchase of their mobile phone store is about 20-30 yuan, and the rest of the money is their manual fee. Of course, people rely on this kind of technology to eat, and it is understandable to charge you a little manual fee.

However, if you ask for a price in bad faith, it will be excessive. This friend who repairs mobile phones has been in this business for many years, and because of his excellent technology, he is most affordable. It has won the recognition of many old customers.

He said that I usually change the outer screen of a mobile phone, ** is generally about 70-80 yuan, and the cost is removed, that is, the manual cost of transferring 40 yuan. Of course, there are also mobile phones that are more difficult to disassemble, such as vivo X6, which is difficult to disassemble and risky, ** are also around 120 yuan. I said what to do if it is broken, and he said that before the repair, the customer will report the risk, so that the problem will be solved.

The outer screen is like this, the maintenance is complicated, it is not as simple as changing the assembly, and it makes more money.

All points of sale use genuine Apple components to ensure that the restored screen works just as well as the new screen. Some outlets offer same-day service.

Example of the cost of repairing and replacing the screen:

1) iPhone XS Max, iPhone 11 Pro Max, PpleCare+ Service Plan Guarantee: RMB 188;Warranty: RMB 2,559;

2) iPhone XS, iPhone X, iPhone 11 Pro, PpleCare+ Service Plan Coverage: RMB 188;Warranty: RMB 2,169;

According to the Three Guarantees Ordinance, the mobile phone is calculated from the date of purchase, 1If there is a performance failure within 7 days, it can be returned, replaced, and repaired.

2.If there is a performance failure within the 8th to 15th day, the machine can be replaced and repaired.

3.If the machine is purchased for more than 15 days, within one year, the machine will be repaired for one year if there is a performance failure.

4.If there is no purchase invoice, it can be repaired for 15 months according to the factory date.

Scope of repair: In one of the following circumstances, the mobile machine commodity is not subject to three guarantees, but it can be repaired at a reasonable charge

1.More than the validity period of the three guarantees;

2.If there is no three-guarantee certificate and a valid invoice, except for those who can prove that the mobile ** machine product is within the validity period of the three-guarantee;

3.The content on the three-guarantee certificate is inconsistent with the physical identification of the commodity or altered;

4.Failure to use, maintain and maintain the product in accordance with the requirements of the instruction manual and cause damage;

5.The damage is caused by the dismantling of the repairer who is not responsible for the three guarantees;

6.Damage caused by force majeure;

7.Machines that are damaged due to improper use by the user (e.g., falling, crushing, liquid ingression, etc.);

8.Using non-Samsung accessories that cause the phone to malfunction.

A650 is a capacitive screen. It's the outer screen or the motherboard is broken.。。。 If the water ingress is not serious, it may be repaired...