What should I do if there is noise in the speaker of the iPhone?

1. Check whether the bottom of the horn is blocked by impurities, if so, clean it with a small brush.

Second, if it is useless to clean the horn, it may be that the horn is broken, buy a horn to replace it yourself or find someone to replace it on the Internet.

3. If the above methods cannot solve the problem, you can try to replace the tail plug cable.

Turn on your phone and tap Settings.

Click General Options.

Click on Accessibility.

Find Dropped Noise Cancellation.

Turn on the noise cancellation switch, there is a degree of cancellation below, according to your needs, choose by yourself.

Common faults of Apple mobile phones:

1. The content of the external SIM card (i.e. mobile phone number) of the mobile phone is restored: the customer's important information is saved in the SIM card and has nothing to do with the mobile phone. Such failures require the SIM card to be read by a specialized device before proceeding to the next data recovery operation.

2. Mobile phone memory card file recovery. Mobile phone memory cards such as: CF card, SD card. Stored ** and documents are missing or damaged. This type of failure is the simplest of them. The fees are also the cheapest.

3. The mobile phone can be connected to the computer, and the mobile phone can be recognized by the computer normally: the mobile phone has a data cable interface, which can be recognized normally by the window platform, and the drive letter can be identified after connecting to the computer. And the success rate is the highest.

Precautions: 1. When the data is lost, please be cautious and do not write a large amount of data to ensure that your data can be completely recovered.

2. Don't search for online recovery steps to recover data by yourself, different Apple phones have different failures, and it is not professionals who may misjudge the cause of the failure, resulting in unrecoverable data or a large amount of data loss.

3. Take it to recover the data in time, generally the sooner the better, so as not to cause secondary damage due to too long time.

If the incoming call has sound, but there is no sound when making and receiving calls, this situation is generally that the phone has entered the headset mode.

The characteristics of iphone6 entering the headphone mode are: when the headphones are not plugged in, the headphone mark will appear when the volume adjustment key is not plugged in.

And only when you wear headphones and turn on the speaker, you can have a sound, and you can talk normally.

Apple 6 dozen ** heard the other party talking, and the reason why the other party could not hear others talking was reasoned as follows:

1. Reboot. 2. Reset all settings, 3. Check the answering method: Settings - General - Physical Activity - Call Use - Default. As already.

No, do the restoration. If it still doesn't work, it is estimated that the microphone is broken.

Causes and solutions for noise on mobile phones:

1. It may be that there is a strong magnetic field interference near the place where the mobile phone is used, which leads to noise.

Workaround: Try using your phone again in a different location.

2. It may be that there is a problem with the mobile phone system, which causes some functions of the mobile phone to malfunction.

Solution: Try to update the system of your phone, or back up your phone data and restore your phone to its production settings.

3. It may be that the mobile phone has accidentally entered the water before, resulting in a malfunction in the internal wiring, resulting in noise.

Solution: Try to keep your phone in a cool, ventilated place for a few days before using it again, or get a professional to help if necessary.

4. It may be that the hardware related to the mobile phone speaker has been damaged, resulting in noise.

Solution: Contact the after-sales service of the mobile phone and find professional personnel for inspection and repair.

Make model: iphone13 pro

There is a source of interference around the device, the speaker is blocked or dirty, the speaker hardware failure, software settings and other problems will cause the phone speaker to have a sizzling sound, if there is a interference source around the device, it is recommended to try it in another place, the speaker is blocked or dirty, you can use a cotton swab to clean it up, if it is a hardware problem, then it needs to be repaired, if it is a software problem, you can try to solve it by the following methods:

Method 1: Swipe up from the bottom of the phone for 1 second, swipe up the program, and close all background programs.

Finally, press and hold the power button and the volume plus button, slide the slider to turn off, and press and hold the power button to turn on after powering off.

Method 2: Open Settings on your phone and tap Accessibility.

After entering the page, swipe down, find the audio visual entry, and finally turn on the mono audio and **noise reduction function.

Method 3: Open your phone's settings, tap General, and select Software Update.

After entering the page, check if there is a new version, if there is a new version, select Update.

Method 4: Open the phone settings, enter the page, and click General.

Click Transfer or Restore iPhone, and after entering the page, select Restore.

pop-up window, click Reset All Settings, and click Reset All Settings again.

Summary: Method 1:

Swipe up at the bottom of the phone to close all background programs.

Press the power button, volume plus key, turn off, press the power button to power on.

Method 2: Go to Settings Accessibility.

Enter the audio visual to turn on the mono audio and ** noise cancellation function limb Zen band energy.

Method 3: Go to Settings for Universal Software Update.

Check out the new version and select Update.

Method 4: Go to Settings General.

Choose to transfer or restore your iPhone.

Select Restore all settings.

Make model: iphone13

System: Take iphone13 as an example, the noise of the Apple phone speaker is because of the setting problem, you can turn on the noise reduction. It is divided into 2 steps, and the specific steps are as follows: 1 Go to Settings Accessibility Open the phone settings icon and tap the Accessibility option.