Why does the Android assembly machine display not work? 5

If the display screen of these machines assembled by Android has not worked, it may be because there is something wrong with their monitor, and you can reinstall the interface they assembled.

If the display screen of the Android assembly machine has not worked, it may be that there is a problem with the quality of the machine itself, and it is best to find after-sales maintenance.

In this case, it is necessary to judge the physical mobile phone after on-site inspection. In order to understand and solve the problems of the mobile phone in a more targeted manner, it is recommended to send the mobile phone to the nearest service center for testing, and the service center will determine the specific problems, accessories, and whether the mobile phone is within the scope of repair and maintenance according to the test results**.

The display of the Android assembly machine has not worked, if this is the case, it is recommended that you go to a professional customer service office to let them test the sensitivity of the screen itself.

It may be that the data of ** has not been adjusted, and the alignment needs to be classified as, and all of them can be adjusted to the highest.

If the display doesn't light up, it may be because it is not installed properly.

This may be because you have installed it incorrectly, or caused your motherboard to be unpowered, you can press to see if it is installed incorrectly.

Many assembly machine display screen machine is not working, because his equipment is not debugged well, it may not work, we can go to the after-sales service to ask, let him take a look, feel the network query will know.

Therefore, the display of this assembly machine has not been lit, it is possible that your wiring connection is faulty, you can reconnect it.

Why does the Android assembly machine display not work? Consult the Android system administrator for this.

This may be a problem with some of his Liping, or his motherboard connection, which is a little bad, and it is recommended to repair it.

Why is the Android group desktop display not connected, log in to the relevant after-sales service station to consult.

Why Android assembly machine display has been bad because of his cause.

The display of the Android assembly machine has not been messy, and it is a system reason that you need to parse the license plate.

Causes and workarounds.

1.If the touch screen of the mobile phone is a resistive screen, the first thing to do is to correct the screen, which is generally in the settings.

2.If there is a film on the screen of the phone, please tear off the film, or replace it with a film3Because there may be too many software open on the smartphone, you need to close some software or restart the phone to try.

4.There are too many junk files in the mobile phone, which slows down the system and makes it insensitive to touch, so you need to use third-party software to clean it up.

5.There is a problem with the phone screen itself and needs to be taken for repair.

Is your operating environment cold???

The capacitive screen of the domestic machine is not good at low temperature...

If that's what it says, that's normal.

Changing the desktop may cause this problem, if this is the reason, you can try to change back to the original desktop.

It could be static electricity, tear off the film if there is one, and then touch the screen and the floor with wet fingers.

It could be that there are too many apps and a bit of a stuck, or it could be a problem with the touch screen.

If the original screen is not easy to use, then it should be a problem with the motherboard. Is it one of the motherboards? The component is broken. Check it out and let him give it.

The screen of the current touch screen mobile phone is divided into two parts in terms of physical structure, one is responsible for the LCD screen of the screen display, and the other is the touch control module responsible for feedback of touch information. Judging from your situation, there should be nothing wrong with the LCD screen itself, but the touch module may be faulty. There are two possible faults, one is that the touch module itself has a hardware problem and needs to be replaced; Another possibility is that the cable between your phone's touch module and the LCD screen is loose.

What to do if the touch screen of the mobile phone fails.

This kind of fault is more difficult to troubleshoot personally, it is recommended that you find a more regular mobile phone repair point for inspection. If the cable is loose, it can be solved by re-inserting it after disassembly, even if the touch module is broken, it will not be too expensive to replace one. But if the maintenance point is alarmist, saying that the entire LCD screen needs to be replaced, then you have to be careful, it may replace your good LCD screen with a second-hand one, you must be careful.

In addition, there were occasional drifts and failures in mobile phones in the past, and then I chose to flash the machine and replaced a higher version of the Android system, and the problem has also been solved.

The mobile phone often fails after changing the screen, and the reason for this situation may be that the screen is stained, resulting in poor contact; The inner screen of the mobile phone is damaged; **Processor damage, etc.

Solution steps: First: If there are water stains, vapor fog, and dirt on the screen, it will lead to ineffective operation of the touch screen, contact offset, random jumping, etc., which requires attention to cleaning the touch screen (if there is still a problem after cleaning the touch screen, it may be a system abnormal, and the software needs to be updated to the latest version);

Second: If you keep the blue screen or black screen, you can hear the sound but still can't see the content displayed on the screen, it may be that the inner screen of the mobile phone is broken and needs to be replaced!

Third: When there is really no way, you can restore the phone to factory settings and recalibrate the sensor;

Fourth: If it is useless to restore the factory settings, it may be that the inductive LCD device is out of order, and then you need to add welding or replace the touch IC;

Fifth: If none of the above methods work, then it may be a problem with the processor (CPU), check the CPU, if the damage is serious, you need to replace the processor (CPU).

Sixth: If all the above solutions cannot be solved, then it is recommended to send it for repair in time.

The screen is out of order, for a phone with a non-removable battery. It's a bit hard to solve. However, in case of screen failure, you can try the method provided by Kaizhitong Microelectronics (shrapnel microneedle module, a connection test module, with stable connectivity and improved test efficiency).

If the phone doesn't respond when you pull it out of your trouser pocket, you can wipe it repeatedly with your clothes; Press the lock screen key repeatedly; Force restart your phone; Factory reset or flash (ultimate trick); Use a data cable to charge the buffer on the computer; If you can't turn it off, you can only let it drain the battery automatically and then charge it again.

It is estimated that the person who changed the screen is not in place, which leads to some lines that are not connected properly, and this problem occurs. There is also a possibility that the parts of the mobile phone were secretly replaced when the screen was changed.

There are two reasons: one is that there is a problem with the screen you replaced, and the other is that the phone was broken by you, go to the after-sales service to take a look!

If the contact is poor, look for the maintenance personnel to take a look.

It could be that they didn't install it properly when they installed it, or that there was something wrong with your phone.

Swipe the system and see if it fixes.

There are also such cases around us, a Samsung mobile phone has not been used for a few months, the touch screen is broken, what should I do if the touch screen of the mobile phone fails? Our first reaction must be to go to the after-sales service for repair. After-sales service gave a new touch screen for free.

In less than half a year, the screen was broken again, and the after-sales service was replaced with a new touch screen for free. Now the touch screen of the mobile phone is broken again, but the after-sales service is not replaced, the reason is that the touch screen warranty period of the new mobile phone is 1 year, and the warranty period of the replacement touch screen is 3 months. In less than two years, three touch screens were broken, is there a problem with the quality of the mobile phone?

But in real life, we have found that for smartphones, sometimes the failure of the mobile phone's touch screen is not all a problem of product quality. So what should I do if the touch screen of my mobile phone fails? When we encounter this kind of problem, we must first confirm whether there is a problem with the hardware or software, and when we confirm that it is not man-made, and it is a hardware failure, we cannot solve it before finally considering sending it to the after-sales point for maintenance, because any mobile phone, the original accessories are guaranteed in quality, just like our previous case, the probability of problems with the parts replaced in the later stage is far greater than the probability of problems with the original parts.

So what should I do if the touch screen of my phone fails? What do you need to do to determine if it's a software or hardware issue? Let's find out together!

In the event of mobile phone screen failure, first of all, we need to clean the mobile phone screen, and the static electricity of the mobile phone screen may also cause the touch screen to fail, so you only need to gently wipe the entire screen with your hands. Or you can try to remove the protective film to clean the screen.

After finding that the phone's touch screen is not working, we can also try to press the lock screen button back and forth a few more times. In many cases, the phone's touch screen fails because of a slow response caused by software conflicts or incompatibilities, so it is possible to recover by pressing the lock screen button back and forth a few times.

For more serious cases, you can try by turning off the phone, then waiting for a few minutes before turning it on. Or remove all the memory cards and ** cards of the mobile phone, wait for a few minutes and then install them before trying.

In addition, there is a situation that is encountered by friends who often use beautification, this situation may be caused by the incompatibility of various beautification software and the system, and the solution is also very simple, generally uninstalling beautification software similar to the theme can be solved.

If you can't troubleshoot the problem through the above, you will have to restore it to factory settings. First, use a PC suite to back up the contents on your phone.

Causes and solutions for Samsung mobile phone touch screen failure:

1. Clean the screen.

Screen static caused by drying can cause the touch screen to malfunction, so simply wipe the entire screen with your hands, or remove the protective film to clean the screen.

2. Press the lock screen button.

Sometimes the touch screen does not respond, it is not that the touch screen is out of order, but that the phone memory is insufficient and it begins to lag, press the lock screen button a few more times, and maybe it will be restored.

3. Restart your phone.

If the battery is removable, remember to cut it off. If not, wait until the warm phone returns to normal temperature before restarting.

4. Uninstall the newly installed software.

5. Keep away from magnetic fields.

If the phone's touch screen is off, check if there is any influence of magnetic fields around you, try to move away from it, and maybe it will return to normal.

6. Use at normal temperature.

The temperature environment also has a great impact on the touch screen mobile phone, the mobile phone at low temperature can not even turn on, and the high temperature may damage the mobile phone.

7. Restore factory settings to flash the machine.

Similar to the situation of mobile phone poisoning caused by the failure of the touch screen, the only way is to clean up the virus or flash the phone, at this time it is best to back up the files, and the operation is also safe and fast, so as not to cause unnecessary losses.

Can you go into the screen to calibrate now, if you can, just enter, and it's OK to follow the cross contacts with your fingers. If it can't be operated normally, then, reflashing the system ROM is a good solution, because the landlord here is not a problem with the hardware of the screen, but only a problem with the software. Therefore, I believe that the problem can be easily solved by flashing.

If the mobile phone fails to slide or touch screen, it may be caused by software or hardware problems

1. Clean the mobile phone screen, if there is a protective film, or the protective film is damaged, you can remove it;

2. Try to uninstall the recently installed third-party software.

3. Back up data (contacts, text messages, **, etc.) and try to restore factory settings.

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

The mobile phone fell into the water, and you have to wait for the water to dry completely before you can turn it on and use it, you must not have completely dried it, so you turned it on and used it, the screen was short-circuited, and you need to replace it with a new one.

If the phone has fallen into the water and the screen is not working, it means that the trigger element inside is damaged.

If the phone falls into the water, it is basically scrapped. Get a new phone!