Where to find Apple download records? A must-read for beginners: Find the location of downloaded items

php editor Xiaoxin introduces you to a must-see technique for novices: how to find the location of downloaded files in Apple download records. For many new users of Apple devices, finding where to download stuff can be a bit confusing. But in fact, with just a few simple steps, you can easily find the location of the downloaded file, making it easier to manage and search. Next, let’s learn about this simple and practical technique.

The iPhone’s storage logic is that if you don’t actively save it, the system will save it in the app by default.

Like QQ and WeChat, they exist as cache files.

After clearing the cache, most of the files will be cleared, but the files saved in the phone will not be cleared because they have been copied to the app called Photos. They will remain unless deleted again in the Photos app.

Due to the limitations of the sandbox mechanism, the storage space of each application is independent and cannot access each other's files. Even system-level applications are subject to the same limitations. Similar to a building, each application has its own separate room, and the application's data and activities only exist in their respective rooms. This is why the sandbox mechanism can greatly ensure system security.

What if someone in room A wants to access room B’s data? As long as room A is shared, you can imagine that the building has a dedicated courier and only this courier can deliver files between rooms.

The files shared by the app are completely copied. The sandbox mechanism has been made very clear. Room A and Room B cannot directly access each other's files. The room number is the same every time the app is started. The changes are randomly assigned, so that the location of the app file cannot be tracked, so each sharing is made separately by the courier and then sent.

But the file is copied 100 times and 1000 times in the room, and the space remains unchanged. When a file changes, only the changed part is recorded. This greatly optimizes space usage.

As mentioned before, the files of each app are not interoperable, even the file app is no exception. So how does the file app display the files of all apps? Should I make a copy of each room's files and put them under my own room? Haha, of course it's impossible, so in addition to putting things in your own room in the building, you can also put things in a public warehouse. Anyone can put things here and check other people's things. In this way, as long as the files are placed in a public warehouse, there is no need for a courier to deliver them. You only need to tell other apps to come here to get them, and there is no problem of copying multiple copies of one file.

If you want to delete an app, the iPhone will give you two options, one is to keep the documents and data, the other is kind is completely deleted.

The advantage of the first type is that when you need a certain amount of storage space, such as system upgrade or temporary download of large files, you can delete some large applications and retain its data to save space. When there is space later, downloading will not affect your use.

The second method is to completely delete it. This is easy to understand, which is to erase all traces and start over when you download and use it again. Like games, if there is no cloud save you need to start over. This method is more suitable when the data of some software is large and you don’t know how to delete it.

Uninstall and delete are the choices iPhone gives users.

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