IOS9 system software can t be opened, what s wrong with flashback?

Causes of flashbacks and how to deal with them.

1. Too much cache garbage.

Usually in the process of using the software, some junk files will be generated, and if you do not clean it up for a long time, the phone will become more and more stuck, and there will also be flashbacks.

Go to Settings Apps - All - Find the app in question and clear the data or cache. (Note: Clearing data will erase the app's personal settings, account information, etc.) )

2. There are too many running programs.

If you don't set it up, a lot of software will run on its own, and too many background programs on your phone will cause you to run out of memory, which will cause the app to crash. If there is a software crash, you can clean up the memory before trying again.

3. Mobile phone antivirus software.

Some mobile phone software is malicious**, will be blocked by anti-virus software and can not enter normally, should be through the green ** platform or use the software store to ** games with a high security factor.

Note: All three of the above causes can now be easily solved by cleaning up with security software. But you need to be careful when deleting some large files. )

4. Application version issues.

If the version of the application is low, the application software will be incompatible and cause a crash. If the version is too old, you can update to the new version.

For example, if there is a flashback in the new version, the application version is still being debugged, so there is no need to worry, and it will be fixed soon.

5. Internet speed problems.

Some software requires a stable network, using a 2G 3G network, which causes a greater possibility of flashback, so it is recommended to play in the case of WiFi.

6. Missing data packets.

Some large games require data packages to run. Therefore, you must install the data package before you can use it.

7. The system is incompatible.

Some software has certain requirements for the version, if the system version is too low, the software cannot be supported, so it will crash.

8. The resolution is not compatible.

Some software has certain requirements for the resolution of the mobile phone, if the resolution of the mobile phone is not compatible, some software is prone to flashbacks or other errors.

Prompt what the problem, don't say the problem doesn't know what the reason is!

Flashback, it is also possible that the software needs to be updated.

The system itself is wrong, the iOS system is not so perfect, and there are often bugs.

5.The internal hardware failure of the phone may cause the phone to not function properly and cause a crash.

1.The first operation, of course, is to enter the desktop of the iPhone.

6.After the software is installed, we go back to the desktop of the phone and find the Apple assistant that has just been installed.

7.Open Apple Assistant and enter its window. Here we click on the "three" icon at the top left of the window.

8.After clicking on the icon, a half-window pops up, and we can find the "Fix Flashback" button, click on it to fix it.

2. Press and hold the power button on the top of the machine for about 5 seconds, and when the shutdown slider appears, slide to shut down.

3. Open the "Settings" icon on the home screen first.

4. Click on the "Wi-Fi" column at the top of the settings list.

5. Next, turn off the wireless LAN switch and turn it on again.

6. Then you can see the wireless network parameters of the mobile phone, please click the DNS column here.

7. Change DNS to address, if there are multiple DNS addresses, please separate them with English commas.

Crash refers to a situation in which an abrupt exit interruption occurs when opening an application on a mobile device (e.g., iOS, Android device) (similar to a Windows application crash). Most of the manifestations are: the application screen flashes and then falls back to the desktop.

Possible causes of crashes:

1. Vulnerabilities in the application itself. Even the software developed by Apple can be flawed. The possibility of a flashback cannot be completely ruled out. It is recommended to restart the system to see if it can be repaired.

2. The system is unstable due to system jailbreak. Generally, the problem can be fixed after reflashing.

1. Use mobile phone data to surf the Internet. You can check if your phone can open other web pages or apps.

2. If you use wifi to access the Internet, you can check whether the wifi network can connect normally and access other web pages, you can restart the wireless router, and then enter the Apple phone settings to delete the wifi, and then rejoin the wifi.

3. If the mobile phone has set access restrictions, you can reset the access restriction attempt, the path is: Settings - General - Access Restrictions. Turn on restriction for five seconds, then turn it off.

Sometimes when we use our mobile phones, there will be such a situation, that is, a click on a software to open and flash. This situation also occurs on the Apple mobile phone, how to solve this situation, and the following will introduce to you the way to solve the flashback of the Apple mobile phone.

Turn on step-by-step reading mode. How it works:

Updating the software version resolves].

Then click [Toolbox] in the menu bar, and then click [Fix Application Crash] to fix it.

Uninstall and reinstall the software to solve].

Clean up the phone's memory to solve].

Sometimes if the available memory of the mobile phone is too small, the software will not be able to run, so we must clean up the mobile phone memory in a timely manner.

Update the phone system to solve].

If most of the software in the mobile phone will flash back, it means that the system of the mobile phone is not compatible, and the mobile phone needs to cooperate with other software, otherwise the update of each software will be too large.

What's going on with the flashback of the iPhone.

1. Problems with the app itself usually occur between the new iOS firmware and the old app. For example, if you have upgraded to iOS 8, and the crashed app does not support iOS 8, causing the crash. Solution: Upgrade to the latest iOS system, and open the App Store to see if the corresponding app has launched a new version, if so, update it immediately!

To add that sometimes opening the app prompts you to upgrade, and you may skip it for a while without wanting to upgrade, which is likely to cause the app to not get new content or become slow when using the app, instead of flashbacks. ）

2. There are many background programs on iPhone, although the IOS system has excellent memory management, but if you open too many apps or large games in the background, it will also have a certain impact. Solution: Double-click the home button to close all apps.

If it doesn't work after all the shutdowns and then restart your iPhone, it usually becomes normal after restarting.

3. Assistant**APP flashbackAPP flashbackAPP flashbackusing the computer's Apple assistant**APP flashback, this situation is a special case, please connect the iPhone to the PC, and use the repair flashback function that comes with various assistants!