The speaker of the iPhone has a noise, and the iPhone has a noise

First, unlock Apple 12, find the [Settings] icon of your phone, and tap to enter.

Then find the [Accessibility] option in the interface and click to enter.

Then in the page that opens, as shown in the image below, click on Audio Visual.

Finally, find the [Mono Audio] and [**Noise Cancellation] options, and turn on the switches on the right side of these two functions to solve the problem of noise.

Tools Required: iPhone6 phone. Steps:

1. Unlock your iPhone6 to the [Home Screen].

2. Press and hold the [Volume Key] on the body of iPhone6 to adjust the volume and adjust the volume to the maximum.

3. After successfully completing the volume control, return to the main page to find and open [Settings].

4. After entering [Settings], select the [General] function.

5. Select Accessibility in the menu bar list of [General] functions.

6. Enter the [Accessibility] management settings page and choose to turn on the [**Noise Cancellation] function.

7. After turning on the ** noise cancellation function, select the [Left and Right Channels] function.

8. Drag the [Channel Button] to the middle to maintain the balance of the left and right channels, which can solve the problem that the sound of the iphone6 phone is turned on to the maximum and there is noise.

1. It may be that the mobile phone has been flooded before, and when you use the mobile phone again, the mobile phone will be noisy.

Solution: Find the after-sales service of the Apple mobile phone and let the professionals deal with it.

2. There may be strong electromagnetic waves around.

interference, which causes the Apple phone to make a sizzling sound after being interfered with by electromagnetic waves.

Solution: It is recommended to change the location, preferably a spacious place with less electromagnetic interference.

3. It may be an Apple mobile phone speaker.

Once the vibration diaphragm is damaged, the amplitude and direction of the vibration will be wrong, resulting in no sound or noise from the speaker.

Solution: Find the after-sales service of the Apple mobile phone and let the professionals deal with it.

4. If there is only noise or current noise when talking, it is generally a problem with the earpiece, and there may be some debris in the earpiece.

Solution: Try to clean up the clutter, if necessary, find the after-sales service of the Apple mobile phone, and let the professionals deal with it.

The reason why the iPhone has a murmur:

If there is an interference source around the device, the speaker is blocked or dirty, the speaker hardware failure, software settings and other problems will cause the phone to sizzle sound, if there is an interference source around the device, it is recommended to try it in a different place, the speaker is blocked or dirty, you can use a cotton swab to clean it up.

If it's a hardware issue, then it needs to be repaired, and if it's a software issue, you can try to solve it by:

Method 1: Swipe up from the bottom of the phone and stay for 1 second, swipe up to upgrade the order, 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 the settings on your phone, click on the accessibility function, enter the page, swipe down the blue cavity, 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.

The solution to the noise of water entering the mobile phone earpiece:

1. Turn off the phone completely, and don't turn it on for a short time.

2. Place the phone in a dry and ventilated place and dry it thoroughly.

3. Take out the SIM card of the mobile phone and wipe it with toilet paper.

4. If there is water overflowing at the earpiece of the mobile phone, it should be adsorbed with a paper towel first.

5. If there is a problem with the hardware of the handset, go to the after-sales center for maintenance.