1, press the "Home Home key" twice to manually close the system background application. This method can quickly close some processes to release memory without restarting the system, thus improving the running speed of iPhone.

2. Press the "Home Home key" twice, and then press and hold the application icon that appears below. At this time, the "red minus sign" and "shake" will appear in the upper left corner of the application icon. You can click the red minus sign to force you to quit the application.

3. Shut down and restart the equipment, and the whole system will be reinitialized, thus restoring the normal running speed of the system. Press and hold the "power button" on the top of the phone, and a red shutdown arrow will appear at the top of the screen, then slide the arrow to turn it off, and finally press the "power button" to restart the phone.

4. Update the APP application in time. Now there are many applications that will release corresponding updates after being online for a period of time. New updates include content updates or running speed updates, so it is necessary to update software applications in time.

5. Open the App Store on the device. After entering, find the update and update all applications. If the phone escapes from prison and some other third-party plug-ins are installed, some plug-ins will also occupy certain system resources, which will slow down the iPhone.

6. It is suggested to delete some third-party plug-ins to restore system stability and improve the running speed of iPhone system.

7. You can try the restore function that comes with the system. In Settings-General-Restore for iPhone, select "Restore all settings".

Note: If the iPhone is jailbroken, it is not recommended to use this function, because it may cause the system to crash and the iPhone cannot enter the system.

8. If none of the above methods can solve the problem of slow running of iPhone, it is recommended to manually restore the latest iOS firmware system using iTunes tools.

Before restoring the firmware system, it is recommended to back up personal data, such as address book and photos. To avoid losing them during recovery.

2. The Internet speed of Apple's mobile phone is very slow. What should I do?

Flight mode reset method

When we feel that the network speed is slow, we can turn on the flight mode, wait for 5 seconds and then turn off the flight mode, and then try the network speed again. In fact, the essence of this method is to disconnect and reconnect the network, disconnect the network connection with the help of flight mode, and then reconnect to solve some problems.

Restore network settings

Go to Settings-General-Restore-Restore Network Settings. After restoring the network settings, you need to re-enter the Wifi password to connect.

Change the DNS of the wireless network

Go to Settings -WLAN, click the small exclamation point to the right of the connected network signal, and then click DNS in the page that appears to make changes. Can be changed to114.114.114, the national DNS address, the effect is better. Of course, if you have a better DNS address, you can fill it here.

When the Internet speed of iPhone is slow, try the above three methods, which may solve your troubles.

3. Why does my Apple phone suddenly respond so slowly?

When Apple's mobile phone is slow to respond, it needs to clean up the system cache garbage when it is stuck.

The solution is as follows:

Tools/raw materials

iPhone

Methods/steps

1, press the "Home Home key" twice to manually close the system background application. This method can quickly close some processes to release memory without restarting the system, thus improving the running speed of iPhone.

2. Press the "Home Home key" twice, and then press and hold the application icon that appears below. At this time, the "red minus sign" and "shake" will appear in the upper left corner of the application icon. You can click the red minus sign to force you to quit the application.

3. Shut down and restart the equipment, and the whole system will be reinitialized, thus restoring the normal running speed of the system. Press and hold the "power button" on the top of the phone, and a red shutdown arrow will appear at the top of the screen, then slide the arrow to turn it off, and finally press the "power button" to restart the phone.

4. Update the APP application in time. Now there are many applications that will release corresponding updates after being online for a period of time. New updates include content updates or running speed updates, so it is necessary to update software applications in time.

5. Open the App Store on the device. After entering, find the update and update all applications. If the phone escapes from prison and some other third-party plug-ins are installed, some plug-ins will also occupy certain system resources, which will slow down the iPhone.

6. It is suggested to delete some third-party plug-ins to restore system stability and improve the running speed of iPhone system.

7. You can try the restore function that comes with the system. In Settings-General-Restore for iPhone, select "Restore all settings".

Note: If the iPhone is jailbroken, it is not recommended to use this function, because it may cause the system to crash and the iPhone cannot enter the system.

8. If none of the above methods can solve the problem of slow running of iPhone, it is recommended to manually restore the latest iOS firmware system using iTunes tools.

Before restoring the firmware system, it is recommended to back up personal data, such as address book and photos. To avoid losing them during recovery.

4. What about the delay of Apple's mobile phone network?

The solution of Apple's mobile phone network delay;

1, delete old photos

Clearing unnecessary files is one of the main ways to speed up mobile phones. If there are hundreds of photos in the phone, back them up to the computer or cloud attachment, and then empty the photos in the phone.

2. Delete applications that take up a lot of space.

If you have downloaded many applications on your mobile phone, you can check the occupied memory of each application space in Settings-General-Use, and then delete those unnecessary applications.

3. Delete the old SMS conversation.

If there are too many short messages in the mobile phone, it will also cause the mobile phone to slow down. Therefore, it is necessary to delete those useless messages in the mobile phone and slim it down.

Step 4 clear Safari cache

Always empty Safari's cache, which can free up some memory and make the phone run more smoothly. So, go to Settings -Safari and click "Clear History" and "Clear Cookies and Data".

5. Turn off automatic application upgrade.

If the mobile phone is running slowly, it may be that the background application is being upgraded. Therefore, to change the settings of mobile phone upgrade application, you need to go to Settings-iTunes Store and App Store—- download items automatically, and then close the "Upgrade" slider.

6. Turn off automatic download

When the mobile phone is running slowly, it is necessary to check whether the automatic download function is turned on. If turned on, things downloaded from the iPad will be automatically installed on the iPhone. So to turn off this feature, you need to set up-iTunes Store and App Store—- to automatically download items, and then turn off all switches.

7. Close all applications running in the background.

If you have a mobile phone card, you should turn off the background running programs to make the mobile phone smoother, because mobile phones, like computers, have too many background programs, which will take up a lot of memory and cause the mobile phone to slow down.

8. Restart your phone regularly.

When using Apple, many users like to turn on the phone, but it is very necessary to restart the phone regularly, because when the phone is turned off and restarted, it can get rid of some applications and release memory.

5. What's the matter with Apple's slow Internet access?

1, which may be caused by improper DNS settings.

2. The network signal is not good.

3. Running too much software leads to robbing the network.

Solution:

Prompt 1: flight mode reset method

When we feel that the network speed is slow, we can turn on the flight mode, wait for 5 seconds and then turn off the flight mode, and then try the network speed again.

In fact, the essence of this method is to disconnect and reconnect the network, disconnect the network connection with the help of flight mode, and then reconnect to solve some problems.

Tip 2: Restore network settings.

The second method is to restore the network settings. Go to Settings-General-Restore-Restore Network Settings. After restoring the network settings, you need to re-enter the Wifi password to connect.

Tip 3: Change the Wifi wireless settings.

The last method is to change the DNS of the wireless network, enter Settings-Wireless LAN, click the small exclamation mark to the right of the connected network signal, and then click DNS in the page that appears to make changes. Can be changed to114.114.114, the national DNS address, the effect is better. Of course, if you have a better DNS address, you can fill it here.

When the Internet speed of iPhone is slow, try the above three methods, which may solve your troubles.

6. Why is Apple's mobile phone card dead and slow to respond?

IPhone card replacement is mainly caused by the following situations:

(1) system problem. If the system version is relatively low, it may be that some bugs in the old system have not been fixed or business functions have not been optimized, resulting in the phone being stuck when using applications such as APP. It is recommended to update to the latest ios system.

(2) Memory problems. If the memory is small, you need to occupy a lot of memory when running some large mobile games or apps. If there is not enough memory, it may get stuck. It is recommended to turn off the background application or use it according to the configuration of the mobile phone.

(3) Cache problem. Long-term use of mobile phones will generate a large number of application caches, such as WeChat, QQ and Weibo. It is recommended to clean or delete the app regularly and reinstall it.

(4) Setting the problem, you can enter the general, turn off some effect settings, or turn off some applications that come with the system, such as Siri service.

(5) If the card suddenly appears, it is recommended to restart the phone and try again. If the problem cannot be solved after restarting the phone, the factory settings can be restored (backup before operation is recommended). If you still can't reach the expected state of the mobile phone after the above troubleshooting, it is recommended to go to the after-sales outlets for testing or choose to buy other suitable iPhone phones according to your personal economic situation.

7. What's the matter with Apple's slow phone call or information reception?

Reason:

1, mobile phone problem

2. Network data problem

3. Cell phone signal problem

Solution:

1, power on and off

2. Go to the after-sales service point to repair the mobile phone.

Step 3 check the cell phone signal

4. Consult local service providers.

Apple's mobile phone can't make a call:

1. If the above situation occurs, when we open the lock screen, we will see the prompt of missed calls.

2. Then when we open the phone list, we will also see the missed phone information in the missed phone list.

3. Maybe for some friends who are not familiar with the operation of Apple's mobile phone, I don't know that there is a function that can realize such a function, that is, the "Do Not Disturb Mode" function. Please open the "Settings" application on the home screen with me first.

4. In the list of settings, please find the column of "Do Not Disturb Mode".

5. Next, please check whether this "Enable Manually" option is turned on. If turned on, the iPhone will block all messages and calls, and when someone calls, you will hear a busy signal. In addition, when setting the Do Not Disturb mode, some friends will see that the time period is set incorrectly.

6. In addition, Do Not Disturb mode has an optional function, namely "repeat call" function. Call twice in three minutes and you can call normally, which is why some friends can only call twice in a row.

8. What if Apple's mobile phone is slow to respond?

What if Apple's mobile phone is slow to respond?

1, empty Safari cache

Frequent use of Safari to browse the web for a long time will produce a large amount of cached data, so it is necessary to empty Safari's cache to keep it running smoothly. To do this, you need to go to Settings -Safari and click "Clear History" and "Clear Cookies and Data".

2. Turn off automatic update and automatic download.

If the iPhone card is in use, it may be because it is trying to apply the upgrade in the background, which can be done manually. To change the settings of the automatic upgrade application, you need to go to Settings -iTunes Store and App Store to download items automatically, and then close them all.

3. Delete old and useless photos and videos.

Deleting unnecessary files is one of the main ways to speed up the operation of mobile phones. If there are hundreds of photos and many videos stored in the iPhone, you can back them up to your computer or iCloud, and then delete them from your phone. After all, the memory space of mobile phone is limited, which is really not a good place to collect photos.

4. Delete applications that take up a lot of space.

The more bloated the iPhone is, the slower it runs. You can check the space occupation of each application in Settings-General-Use, and then delete those applications that occupy a large space but are unnecessary. There are a large number of "zombie" applications on mobile phones, which will only slow down the running speed of mobile phones. It is better to delete it than to let it occupy a lot of space.

5. Delete the old SMS conversation.

A large number of short messages are also one of the reasons for the slow speed of mobile phones. Sometimes there are too many short messages, and it takes a while to enter the information application. If you can't figure out the reason for changing your phone card, you can try to delete those meaningless spam messages in your phone.

6. Close unnecessary applications in the background.

Turning off the "background" frequently will only speed up the power consumption of the iPhone, but for some infrequently used applications, you can double-click the home button to turn it off, and only keep the commonly used ones. Applications such as location navigation and music are resident in memory, so it is better to turn them off when they are useless.

7. Do not turn on the automatic mode during manual operation.

Does iPhone often ask if it wants to join a nearby Wi-Fi network? If so, maybe this function should be turned off. Because the iPhone will slow down when doing any automatic operation, such as searching for nearby Wi-Fi or upgrading applications. To turn off this feature, you need to go to Settings-WLAN-Ask if you want to join the network, and then turn it off.

9. Apple 6s, also a mobile 4G card, has a full signal, but the network speed is too slow to work.

Solutions to slow network speed of mobile phones;

1. Leave the crowded place and try again;

Please check the signal strength of the mobile phone. If the signal is weak, it may be because the signal strength affects the speed of the mobile phone;

3. Check what the current network is. If you use 4G/3G network, you can use high-speed data services, while using 2G network (GSM network) is relatively slow;

4. Clear the browser cache or restart the phone. Methods of clearing browser cache. -Settings-Clear browser data;

5. If the connected WLAN is not your own, it may be speed-limited. Suggest trying again on another network.