What to do if the screen is broken and something doesn t respond

1. The mobile phone screen is broken, and the touch screen cannot be used, so it can be repaired.

2. If the mobile phone can still be turned on, it is normal to answer **, and the screen can also be lit, indicating that the internal hardware of the mobile phone is no problem, but the screen is broken, and you can find a mobile phone repair shop to replace a mobile phone screen, and the cost of the mobile phone screen generally ranges from 150 to 300 yuan.

3. Of course, replacing the screen can also estimate the value of the mobile phone, if the mobile phone has been used for a long time, it may be sold for dozens of dollars, and there are still some cards when you use it, in fact, you can consider whether to directly replace it with a new one, and now the new domestic mobile phone is also very cheap.

If the phone has a situation where the touch screen is not sensitive and malfunctions, it is recommended:

1.Check if the phone 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 is completely malfunctioning, 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.

Try a force restart, and if it still doesn't work, just go ahead and fix it.

1. Static electricity causes temporary screen failure.

1. Wipe the screen several times with the whole palm of your hand, which can remove static electricity to a great extent;

2. If method 1 is invalid, you can also try to press the physical key first, and then slide to answer;

3. If it still doesn't work, you can wipe the screen with a dry damp cloth, so that the water will take away the static electricity;

4. There is also a very simple way, that is, the transparent tape is glued, and when the tape is quickly uncovered, part of the charge will be taken away.

Second, the software causes the mobile phone to crash and fake death.

2. Press and hold the power on/off button to restart the phone; For some mobile phones with home button, long press the "home button power on" which is a forced restart to turn off the phone, which also helps to get out of the dilemma of screen failure.

3. Failure caused by damage to system files.

4. Hardware damage leads to touch failure.

The LCD screen cable is loosened and the touch IC is corroded due to the drop of the mobile phone or liquid ingress, and these hardware damage will cause the screen to drift.

Touch failure. <>

The mobile phone is not a drop-resistant product, and the damage caused by different falling heights and landing angles may be different.

If you use a vivo mobile phone, you can bring your mobile phone and purchase voucher to the customer service center for testing and processing, customer service center address: enter the vivo official website vivo**app--my--service outlets after-sales outlets--select provinces and cities to inquire about the address of the customer service center, it is recommended to call the customer service center in advance to confirm the relevant matters and understand the working time, so as not to delay precious time.

Note: The equipment is not covered by the warranty, and it cannot be guaranteed or replaced with a new one.

During the use of mobile phones, one of the problems that is easy to encounter is being dropped. If the phone is slightly dropped, it may only affect the tempered film or the wear and tear of the corners of the phone. If the mobile phone is seriously dropped, it may lead to the problem of a sudden black screen on the screen, which is not a trivial matter at this time, so how should we deal with this situation.

Now I will give you a few tricks to teach you the solution to the black screen after the phone falls.

Step 1: First, when the phone is turned off, press and hold the power button and the side volume button down button at the same time to turn on the phone.

Step 2: We can press and hold the side volume button down for about 15 seconds until the phone screen shows the phone brand and model system icon, and then the phone can enter recovery mode.

Step 3: Then we can tap on the bottom right corner of the phone screen and a menu option will appear.

Step 4: Then press the side volume button to display "Wipe Data Factory Reset", then tap OK in the lower left corner of the screen, press the side volume button down button on the confirmation screen to display "yes--delete all user data", and then tap OK at the bottom of the screen to clear all user data stored on the phone.

Step 5: We choose to press the side volume key down button to display "Wipe Cache Partition" in the reverse color, and then tap OK in the bottom left corner of the screen to clear the cache partition in the phone.

Step 6: Then press the side volume button and the lower button to display "Reboot System Now", and then tap OK in the lower left corner of the screen to restart the phone system.

The above is the specific solution to deal with the black screen of the mobile phone, I hope the above content can help everyone. If the above methods still can't solve the problem of the black screen of the mobile phone, you need to contact the after-sales customer service for consultation and processing.

Summary. This situation is due to damage to the baseband or poor contact of the cable, as follows: 1. Most of the crash baseband is not much damaged, but there are exceptions, generally only in the lower right corner of the mobile phone directly touching the ground in the impact is easy to damage the baseband, resulting in the failure of the mobile phone.

2. Crashing will also cause the cable of the mobile phone to break or have poor contact, resulting in poor touch screen of some parts of the mobile phone. 3. Whether it is a damaged baseband or a cable problem, it is not recommended for non-professionals to replace it by themselves, please go to the local after-sales point for replacement and repair.

The phone fell and the screen wasn't broken, but there was a place where the touch didn't work, what happened?

This situation is due to damage to the baseband or poor contact of the cable, as follows: 1. Most of the crash baseband is not much damaged, but there are exceptions, generally only in the lower right corner of the mobile phone directly touching the ground in the impact is easy to damage the baseband, resulting in the failure of the mobile phone. 2. Crashing will also cause the cable of the mobile phone to break or have poor contact, resulting in poor touch screen of some parts of the mobile phone.

3. Whether it is a damaged baseband or a cable problem, it is not recommended for non-professionals to replace it by themselves, please go to the local after-sales point for replacement and repair.

I'm going to go to the after-sales service to do a test and repair.