How to add apps to Iphone4 without deleting the original

If you don't jailbreak, it's definitely not possible to use someone else's, and it's very inconvenient, it is recommended that you restore factory settings, and then apply for one of your own on iTunes, each limited to 5 computers, remember not to abuse, the second synchronization If you want to add some applications without deleting the original program, just tick the program you want to add, don't choose to sync all. After you have it, you can buy other Apple products in the future, and it will be very convenient to have your own, and it is strongly not recommended to break from prison, because I think it is very copycat.

After connecting to iTunes, right-click the mouse on the left to display "xx iPhone", there is an option to sync the contents of the phone to the computer first.

If you don't jailbreak this, syncing with iTunes will definitely erase the apps on your iPhone.

It is recommended to jailbreak so that you can install the program through 91 or itools, and your original program will not be deleted.

Install itools or a sync assistant, and you won't have a problem using these two software in the case you said.

You have to give you the computer before it can be different.,Otherwise, you will definitely not be able to synchronize new programs in the new computer.,Unless the previous account authorizes your computer.,Otherwise, it's not possible.

When syncing, there will be a check in front of the application, and you won't check which one you want to keep.

This is shown in the figure below.

<>3. Then on the account interface, click on the purchased item, as shown in the figure below.

4. Enter the interface of purchased items, and click on this iPhone, as shown in the figure below.

How can I delete the app from the App Store that is not on this iPhone? The software deletion method in the AppStore** (not on this iPhone) is as follows:1. Delete the Wax Shan through the iPhone phone:

Open the "Settings" program on the home screen, select the "General" option, select "Access restrictions", enter the 4-digit access restriction password, turn on the "Delete app" switch, return to the home screen, touch and hold any app on the home screen until it starts to wiggle, the desktop will appear in the upper left corner of the appstore ** The delete symbol will appear in the upper left corner of the app. "Click on the symbol" to delete the app, for the app that does not appear the delete symbol "" is a built-in program for iPhone, It cannot be deleted by this method, and needs to be deleted with third-party software after jailbreaking. 2. Delete via iTools app: First open the iTools app on your iPhone, connect your phone with a data cable with the computer, open the iTools app on your computer, select "App Menu" at the top of the window that opens, then select "App" in the list on the left, in the list of apps on the right side of the wheel, tick the small box on the left side of the app you need to delete, select "Uninstall" at the top, and press "OK" to delete the app.

<>3. Then on the account interface, click on the purchased item, as shown in the figure below.

4. Enter the purchased items interface and click Not on this iPhone, as shown in the figure below.

Once uninstalled, it will no longer occupy the phone's memory, and those icons are just the original purchase history.

Phone update iOS system is only an update on the system, and will not delete or uninstall any software and files on the system, which is a normal way for Apple to optimize the performance and operation experience of the phone.

Isn't there a cross in the upper left corner of the icon after long pressing Click Delete.

If not, select the device app card when iTunes syncs and remove the checkmark of the program you want to delete.

First of all, upgrading the system version will not delete anything, and secondly, if the application does not support the new version of the system, it can be updated, as long as it is genuine, so you can rest assured that you can upgrade boldly.

If all the programs are installed by iTunes, you can also synchronize the recovery software after the upgrade.

home 2 times and then swipe up on the icon that comes out.

Specific steps:

2.Click on the program icon once or twice to make its subscript display the words "Loading";

3.Click in turn: "Settings" - Store "- Log Out" (log out of the logged in iTunes account);

4.Exit the settings, return to the desktop, and if the program shows the word "pause", click again to make it appear as "loading";

5.Go to "Settings" and turn off "WiFi" (disconnect WiFi);

6.When you return to the desktop, the program icon should be displayed as [the name of the program], instead of the words "loading" or "pause", and the icon should still be grayed out; Now follow the steps of the general deletion program, press and hold the icon until the icon begins to shake, and the upper left corner of the [unfinished] program icon has the same [cross] as other icons;

7.Click on this [cross], a notification will pop up, the content is a little different from the normal deletion, click [Remove].

When the software exceeds 30m, it often gets stuck, and the flow is not deducted

It won't be poisoned, it's antivirus, it's ** to the memory card, why go directly to the computer, when the file is deleted, if you have been connected to the Internet, you press and hold the hang-up button to try it, and if you take out the memory card to see what the effect is.

iPhone.

The app can't be deleted, check whether the anti-delete function is turned on, if you close it back, you just need to turn it on.

Answer: Just enable this function.

The specific steps are as follows:

1. Find "Settings" on this menu page to open;

2. Click "General";

3. Find "Access Restrictions" to turn it on;

4. Turn on the "Delete App" switch.

Extended) tips for using Apple mobile phones:

1. On the SMS page, pull the message box to the left to see the sending and receiving time.

3. As long as you press and hold the camera shutter button, you can turn on the continuous shooting function.

4. Turn on the flight mode, which will make the charging speed twice as fast.

If it is a system of copying, the software cannot be deleted.

Unable to appear x for deletion.

It could be an app that failed to install and can't be deleted.

If the above methods don't work, you'll need to delete them on your computer via Sync Assistant.

1. Run the sync assistant and connect your iPhone to the computer.

In the application management, the program that the file is installed on the phone can be uninstalled by clicking on it.