What s going on with the Apple 4S phone not being able to make a sound

Check whether the sound is turned off by mistake in the "settings", and then see if the 4S is a licensed product, and now there are many refurbished machines in the 4S.

iPhone 4S is a touchscreen smartphone launched by Apple, the fifth generation of iPhone. It was held on October 4, 2011 Beijing time in California, USA'At the new product launch conference of S Talk iPhone, this new generation of iPhone running iOS 5 system was announced.

The iPhone 4S has been greatly improved in terms of hardware and software, and its biggest highlight is the new Siri intelligent voice assistant and iCloud cloud service. In terms of hardware, it is equipped with an Apple A5 dual-core processor, and the front is equipped with an inch IPS glass hard screen with a resolution of 960 640 pixels, and the pixels of the back-illuminated lens have been increased to 8 million.

The iPhone 4S is available in black and white, with a two-year contract for $198 for 16GB, $299 for 32GB, and $399 for 64GB. The iPhone 4s was launched in seven countries and regions as of December 2011, and has been available in more than 100 countries and regions.

At 1 a.m. Beijing time on September 11, 2013, Apple held an autumn new product launch conference in Cupertino, California, USA. The iPhone 5S 5C was released, followed by the iPhone 4S and iPhone 5.

One, it may be that mute is turned on. Turn off mute.

Second, it may be due to system reasons, use iTunes to restore the system.

1.Install iTunes. Launch iTunes.

2.Plug in your iPhone, press and hold Power (power on and off button) and Home (the circle button below) for 10 seconds, wait for the iPhone to go black (as a rule of thumb, probably after the black screen seconds), release the Power button, and keep holding it.

Until iTunes recognizes the iPhone.

3.At this time, Windows will first discover some new hardware and drive it by itself, and a prompt box will pop up after iTunes automatically recognizes the iPhone. "iTunes has detected an iPhone stuck in recovery mode, you have to restore this iPhone and then use it with iTunes.

At this point, click OK.

4.Open iTunes, display the cross-section of iPhone capacity and information, click Recover, and start the recovery process.

5.Until a cable connection screen is displayed on your iPhone, iTunes prompts that the firmware restoration is complete.

Do you see if the first rectangular button on the upper left of your ** volume is down?

Wipe the charging port with an alcohol swab.

Two reasons,First:Check whether the mute button on the right side of the phone is turned on,Second:If the small dot on the screen is turned on,Check the setting on the right of the dot - whether the mute has become unmuted。。

1. If there is ** or a short letter comes in, and there is no sound on the phone, you can check the mute button on the side of the phone to see if it was accidentally pressed;

2. If there is no sound when you use the earphones to hit **, you can check whether the earphone plug is not pressed to the end. Sometimes the protective case of the mobile phone is too thick, which is easy to cause the earphones to be unable to press to the end and the contact is not good;

3. There is no sound when playing the game, you can go to the option of the game to see if the sound and music are muted;

4. If there is no sound on the loudspeaker during the call, you can reset the mobile phone to settings, and you can find the option to restore it in Settings - General;

5. If it is not the above situation, or the above methods are not solved, you can go to the store or designated maintenance office to ask the staff to help solve it.

If there is ** or when the text message comes in, there is no sound on the phone, you can check the mute button on the side of the phone to see if it was accidentally pressed.

If there is no sound when you use headphones to hit **, you can check Huimingyou to see if you have not pressed the headphone plug to the end. Sometimes the phone case is too thick, which can easily cause the earphones to be unable to press to the bottom and the contact is not good.

There is no sound when playing the game, you can go to the option of the game to see if the sound and music are muted settings.

If there is no sound on the speaker during the call, you can reset the phone to settings, you can find the option to restore in Settings - General, don't shake your hands, choose to erase all content and settings.

If it is not the above-mentioned situation, or the above methods are not solved, you can go to the monopoly locust cover shop or designated maintenance office to ask the staff to help solve it.