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Anonymous users2024-02-05Hello! It is recommended that you restore to factory settings first:
The first method: first go to your phone's settings, select Privacy, then select Factory Reset, and click Reset Phone.
The second method: select Wipe Date in Recovery mode, as long as you press the home button and the AFK button at the same time at startup to enter the recovery mode.
If it still doesn't work, you can go to a nearby Lenovo repair site to check the specific cause.
Hope it helps you and have a great day!
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Anonymous users2024-02-04Hello, sorry for the inconvenience.
1.It is recommended that you wipe and clean the screen first, and avoid stains such as sweat on your hands to eliminate external interference.
2.If you have used the film on your mobile phone, it is recommended that you remove the film and try it, which is not ruled out due to the quality of the film;
3.You can use the "Lenovo Service" software to detect the display screen in the testing center, if there is an abnormality that affects your normal use, please send it to the maintenance station;
4.Please confirm whether it appears in the interface of individual third-party software, if so, it may be caused by software abnormality or compatibility, and it is recommended that you uninstall and reinstall or replace other types of software.
5.If the above operations do not work, please back up the fuselage data and try to restore the factory settings.
6.If the problem still cannot be effectively solved, it may be caused by the failure of the underlying driver of the system or the touch screen itself.
The address of the repair station.
You are welcome to contact us or visit Lenovo at any time
Consult to find out.
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Anonymous users2024-02-03(Tao Bao has an error in the information above).
Lenovo A750 is a capacitive touch screen,The model currently officially on sale is a three-point touch capacitive screen,Generally, two-point touch can meet 99% of applications,Three points can meet the vast majority of applications,Absolute enough for ordinary people。
The inner screen is TFT material inch 800X480 resolution screen Lenovo A750 has been on the market since March 24, 2012, listing ** around 999 yuan on March 28 actual online shopping ** at 980 yuan to 1050 yuan (April 10, 2012 The latest online shopping price is 950), this model is cost-effective, and it is likely to become an arcade machine.
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Anonymous users2024-02-02The A760 supports multi-touch, and your situation may be a problem with the screen malfunctioning. There are many possible situations involved in the failure of the touch screen during the use of the mobile phone, mainly including the interference of the external environment, the use of the system, the system level, the hardware touch screen module or the abnormality of the motherboard.
Specifically, we suggest that you can refer to this post for self-service troubleshooting, if you can't effectively solve it by yourself, or if it is caused by an abnormality involving a hardware touch screen module, we recommend that you take the time to go to your local Lenovo after-sales service center to let the engineer help you detect and solve it, and you can log in to the official website to inquire about the address.
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Anonymous users2024-02-01I guess it's because of the low temperature!
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Anonymous users2024-01-31Make it clear whether the problem is the screen of the computer or the screen of the mobile phone.
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Anonymous users2024-01-30The voltage is unstable.
You can place a pea pod, set up automatic connection, and then put the software you want to put in it, mainly because you use more high-power electrical appliances around you, such as several people using several computers at the same time, etc.
It is recommended to use a pea pod or a 360 mobile phone assistant, as for the screen failure, it can be ignored and has little impact.
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Anonymous users2024-01-29Sorry for the inconvenience! If the phone frequently freezes during use, it is recommended that you restart it
1.It is recommended to verify the specific crash when doing something:
a.If there is a crash when using specific third-party software (non-standard accessories), because the third-party software (non-standard accessories) will have compatibility problems, it is not excluded that the mobile phone frequently crashes due to compatibility problems, it is recommended to uninstall this software or ** other versions (replace other accessories) to try;
b.If there is a crash when using the built-in programs and functions of the fuselage or when there is no specific software, it may cause a crash due to too fast operation in use, or too many running programs, it is recommended to slow down the operation speed or clear the background program.
c.If it is in normal standby, it crashes frequently.
2.It is not ruled out that it is caused by system reasons, it is recommended to restore the factory settings after backing up the data;
3.If the above does not work, it is recommended to send it for repair.
Officially authorized repair site inquiry.
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Anonymous users2024-01-28Hello! We apologize for the inconvenience caused to your mobile phone.
According to the description, if the mobile phone touch screen is floating, malfunctioning, etc., there are many possible situations involved. The main reasons are interference from the external environment (temperature, magnetic field, static electricity, etc.), usage (charging), system level (software conflicts, system file instability), hardware touch screen modules or motherboard abnormalities.
Since we can't see the specific situation of your mobile phone remotely, if you can't effectively solve it by yourself, or if it is caused by an abnormality involving the hardware touch screen module, we recommend that you take the time to go to the local Lenovo after-sales service center to let the engineer help you detect and solve it.
You are welcome to contact us or visit Lenovo at any time
Consult to find out.
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Anonymous users2024-01-27Other questions can also be compared in these two forums, idea forum, think forum:
Hope it helps, thank you.
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Anonymous users2024-01-261. It is recommended to turn off the device and then restart it, if it is still abnormal, it is recommended to wipe and clean the screen to avoid stains such as sweat stains on your hands, so as to eliminate external interference;
3. If the above operation is invalid and the screen is still out of order and there is no improvement, it is recommended to send it to the repair site for treatment.
Hello. Sorry, because you did not provide specific information about Lenovo A380T, we cannot directly help you here, and we apologize for the inconvenience caused. It is recommended that you accurately describe the problem that Lenovo A380T needs to consult, directly supplement the information of the problem or re-consult on the home page, so that we can better serve you, thank you! >>>More
It's very simple, the partition format of the pre-installed Vista is all NTFS format, and Lenovo's XP system needs to be all in FAT32 format, so you can't install it. >>>More
This needs to be studied by Lenovo's Wise Wolf Group.
You don't need to change it, just buy a 512 directly, and it's about 200. The key is to buy the same frequency as your original memory.,Of course, it's best to have the same brand.,And you take 256 to change.,Even if you post money, others won't necessarily do it.,Now this kind of 256 memory who will want it.,It's relatively small.。 In this way, you have 768 memory and the machine is more comfortable to use, which is the case with my original desktop. >>>More
In fact, backgammon and Lenovo's are not very good,Soai's W508 is good,Or T707The appearance is also better,The photographic pixels are also relatively high。 I see you don't understand the mobile phone, I'll talk to you, domestic mobile phones can't change the theme, only change the wallpaper, and the photography of domestic mobile phones is very poor, 200w pixels are actually shot out of only big brands30w pixels, I don't lie to you, you can buy a mobile phone, compare backgammon and love for it, the gap is out. So I suggest you really don't buy domestic ones.,It's not that I don't support domestic production.,I've supported it twice.。。。 >>>More