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We apologize for any inconvenience caused. If your P770 is plugged into the earphones and there is noise, please try the following methods:
1. Check whether there is a foreign object in the headphone jack of the mobile phone, and it is recommended that you try it after cleaning it.
2. The P770 headphone interface adopts the national standard standard, so you need to insert the national standard earphone to use it normally, if you use the American standard earphone, it will not be able to sound normally, there may be noise, it is recommended that you change the national standard earphone to try.
3. If the replacement of the national standard earphone is still invalid, it is recommended that you try to restore the factory settings by backing up the data to rule out whether it is caused by system abnormality.
4. If restoring factory settings still can't solve the problem, you need to go to the Lenovo maintenance site for testing and maintenance in time.
Lenovo authorized repair site inquiry.
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Dear Lenovo users, hello!
Are your headphones original? Generally, in this case, the headphones do not match the mobile phone socket, and you can change the headphones to try.
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Use the elimination method, go to the place where you bought the headphones and try someone else's headphones, if the trial is okay, it is your original headphone problem, buy a new one; If there is a problem, it proves that it is a problem with the machine, so take it to the warranty.
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It should be that there is a problem with the phone hole plugged into the headphones, and last time my phone was like this, and then I took it to the warranty.
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The headphones are not good, or the phone is broken.
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We apologize for the inconvenience.
Your situation may be caused by a headset compatibility issue, here it is recommended that you try to switch to the original headset or other headphones to see if the problem persists;
If the fault is new, it is not ruled out that it is caused by a system abnormality, it is recommended that you try to use a factory reset, you can find the corresponding option through System Settings - Backup and Reset. Since restoring factory settings will erase the original data information, it is recommended that you make a backup first, you can use LeSync for cloud synchronization or backup data on the computer through LeSync, you can visit LeSync official**.
Hele assistant official**.
At the same time, since the headphone jack problem can also lead to a similar situation, it is recommended that you contact the Lenovo authorized repair site and hand it over to an engineer for testing and maintenance, which you can visit.
Find the nearest site. The business hours of the maintenance site are usually from 9:00 to 18:00 from Monday to Sunday, except for holidays, and the stations will be slightly adjusted according to their own operations.
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Dear Lenovo users, hello!
This is a hardware problem, and it is recommended that you send your phone to Lenovo's mobile phone service center for testing and repair.
IDEA Forum.
Think Forum.
Lenovo Community.
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As long as it doesn't affect the audition, you can leave it alone, if you find that you can't hear the sound in the future, try to use other headphones to see if there is a problem with the phone, and then take it to Lenovo's after-sales service outlets.
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Hello, I'm sorry for the inconvenience.
If your device has abnormality, noise, or current sound when using the earphones, please try it according to the following suggestions after restarting the device
1.Plug the headphones back in and try to compare;
2.If you have a curved manuscript, it is recommended that you change other headphones for comparison;
3.If the above comparison does not work, please back up the fuselage data and try to restore the factory settings;
If the problem still cannot be improved, please take the time to go to the local maintenance site for specific inspection and treatment.
You can visit the official website for inquiries:
You are welcome to contact us or visit Lenovo at any time
Consult to find out.
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Maybe there is something wrong with the socket, if you pull out a little bit and there is no current sound, it means that the socket is broken, and my P70 socket has a little paper at the bottom.
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It seems that the big P picks the headphones, I use the original headphones normally, and sometimes there is a current sound when I use other headphones.
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Hello Qingshan, it is recommended that you change the headphones for testing to see if it is a headphone problem;
If not, it is recommended that you go to the nearest Lenovo mobile phone customer service center, and the engineer will help you detect and solve it;
Mention the bird track for you to find the link of Lenovo mobile phone customer service outlets.
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I hope the above reply is helpful to you and I wish you a happy life!
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If you don't want to ring, the phone restarts. In fact, this is a headphone problem, which is not compatible with your mobile phone. Just change your headphones.
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It's like there's a headphone mode in the context mode, and there's an option to play it out when the headset is plugged in.
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It's not that you heard it wrong, it's all voices.
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It should be a problem with the interface, try changing the headphones.
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Are your phone's headphones original? If so, it may be that your phone's headphone plug-in detection circuit is broken. The phone didn't detect that your headphones were plugged in, so it didn't turn off the voiceover. This is how mobile phones used to handle headphones and voices.
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It's a mobile phone problem, how can there be such a strange problem.
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You turned down the volume when you turned the mode, and you can choose the settings there.
This is a very fake order.,You can flash the machine.,It's more useful to flash the machine to restore the factory.,You can also upgrade to a higher version.,As for the wallpaper, you can**,There are a lot of mobile phone wallpapers here.。
Dear Lenovo users, hello!
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