Why does Apple listen to songs and play games without sound after charging after upgrading to iOS7?

Hello, it's a system issue! At present, ios7 has just come out of the unstable, and there are many vulnerabilities! Imperfect! Personally recommend downgrading! Wait for the stabilization to be upgraded.

I'm talking about UI because the visual aesthetic is different from person to person. There are many advantages after iOS 7 upgrade, but the disadvantages cannot be ignored.

2. The control center slides up from the bottom of the screen, adding switch functions such as wifi, **, flashlight, etc.

3. Third-party input methods can be used. (But it's not sure if there is an input method for the nine-grid palace).

4: You can block incoming calls and text messages. (No doubt is true).

5. Added the security and anti-theft function, bound to the Apple ID, others must enter the correct Apple ID to activate, even if the system is re-flashed, it is also required to enter the Apple ID.

Disadvantages: 1. Multi-task management has been replaced by real background running software, and the current market is a device with small memory except for iPhone 5 memory that has reached 1G, so the memory is obviously insufficient. (As a result, the operation is not smooth, and the keyboard sometimes does not pop up).

2. Power consumption, no doubt that this is certain. Really in the background, there is also a shake phone wallpaper exchange, which is enough to increase power consumption.

3. Other shortcomings will be discovered and supplemented later.

Recommendation: Personally, I recommend not to upgrade unless you like the new UI and need to use security features. In fact, ios7 has strict hardware requirements, especially memory, 4, 4s will seem a bit insufficient.

Hope it helps! Hope! Thank you!

My mobile phone is also like this, I consulted the maintenance department, said that it was water and suggested that I use alcohol to wipe on the tail plug, that is, the charging place, if not, I will change the tail plug, I bought alcohol cotton wool, tried, sure enough, there is a sound, it's good, save money.

Then you can only turn on the volume on the system, double-click the home button, open the task processor, and slide the leftmost to adjust the volume.

Just drop it! I was in the same situation, I didn't pay attention to it, I fell a little, and when I picked it up, I saw that there was a sound!

2. If there is a problem with the software, it is recommended to reinstall it after deletion.

3. Or maybe the Apple phone speaker is broken.

4. It may also be caused by the failure of the Apple mobile phone system, it is recommended to reflash the system.

Is the volume button set to 0?

Your release is broken, take it to the store and have a look. Mine is in the same situation as you, and I don't think it's much of a problem, so I usually use headphones to listen to songs or something, so I don't care

The landlord said that the computer has no sound problem is actually due to the infection of the virus, for this kind of problem, please use the Keniu antivirus system file repair tool to repair it.

1.I want to perfectly solve the problem of "what should I do if the computer has no sound" and its sequelae. Please first **Keniu free antivirus,Conduct a full disk scan of this laptop,Remove the existing malicious virus Trojan program。

2.After making sure that there is no Trojan virus in the system, use the system file repair tool provided by Keniu Antivirus to carry out a comprehensive system file restoration and repair, and you can solve the phenomenon that the computer has no sound.

In addition, according to experience, the reasons for the problem of "what should I do if the computer has no sound" for many users are as follows

1. Check whether the sound card, cable, speaker and other equipment are connected normally; Run anti-virus software for anti-virus;

2. Right-click "My Computer" --Properties--Hardware"--Device Manager", open "Sound, ** and Game Controller" if there is any problem, that is, see if there is a yellow ""If so, reinstall the driver of this device to solve it;

4. When there is no sound and no speaker, open the control panel--- Add and remove programs--- add and delete Windows components, put a check mark in front of "Accessories and Tools", click "Next", and then, shut down and restart, the system will prompt you to install new hardware, follow the prompts to install;

5. Uninstall the sound card driver, reinstall or upgrade the audio driver;

6. When the sound card driver is installed, there is a prompt of "AC chip cannot be found", it may be that the computer is poisoned, or the sound card driver has been deleted by mistake due to illegal operation, or the solution to the internal software conflict is to reinstall the system and driver.

7. Simply ignore it, wait for a period of time after shutting down and then turn it back on, sometimes the sound problem will solve itself, you may wish to try it.

8. Start - Control Panel - Sound and Audio Equipment - Sound, see if it is set to silent, and then select Windows Default.

9. Click Start Run, enter regedit, press enter, this opens the registry, click a few hkey-current-user, click on the controlpanel item, and then click the beep in the sound under it to change its value from no to yes restart, know if Han heard the long-lost power on and off sound again.

10. Delete the original account, create a new account, so that there is a sound on and off, it may be a problem caused by an error in the user profile, you can first open the guest user guest, try to see if there is a switch sound, if there is any, you can use the above method, first to create an administrator account, and then click on your account with the problem, and then press the prompt to delete, in the process of deletion it will also prompt whether to keep the files of the original account, When deleting it, it's a good idea to back up your favorites, as well as the folders created by the installer in the start menu, and then copy them back when you're done.

First, first confirm that the hardware is fine. If the horn is fine, the acoustic shirt Pika is fine, and if you've tested it on other machines and it's really good, then you can read on. Hope it can help you :

2. Make sure all the cables are exactly right. Then power on the speaker and turn on the volume switch. 3. Correctly install the driver of the sound card, if it is an onboard sound card, it is best to install the driver provided on the motherboard driver disk.

In fact, the computer does not make a sound, and many times it is because the sound card is not driven correctly. In general, after the sound card driver is installed, there will be a small speaker icon in the taskbar in the lower right corner. Fourth, if you are sure that the driver is installed correctly, then take a look at the volume settings in the computer.

The specific method is to double-click the icon of the collapsed speaker in the taskbar, and check whether the volume is turned off to the minimum in the "Volume Control" and "Waveform" dialog box in the pop-up "Volume Control" and "Waveform". If these two options are not available in the dialog box, click on the "Options" menu - select "Properties" - select "Volume Control" and "Waveform" in the "Show Volume Controls" and then set them correctly.

In fact, many times, the reason why the computer does not work properly is a small fault, a soft fault, careful analysis, many times can easily solve the problem. If you can't, just reinstall the system.

These problems are actually not the same as the hidden limbs.,But think about solving the whole world.,I think it's better to reinstall the system than the stove Duan Shi.,After completion, reinstall the QQ and ** software.,It should be able to solve some of your problems above.。

You turn on the volume limit, cancel the steps, Settings--**(The firmware seems to be an iPod before)--Volume limit, and then turn the slider to the maximum, and it will show off, if the slider is not in the maximum position, it will be turned on, when you listen to the song, the sound will be set to the maximum, and the volume will be automatically adjusted to the corresponding volume of your slider This should be the problem.

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Try using other software, such as itools, or synchronous, etc.