How to set the installation path for Android phones

Flash memory??? Isn't the SD card also a flash memory card?,And the mobile phone has a flash memory?。。。 Okay, don't dwell on that.

Let's talk about how to move the software to the SD card. First of all, make sure that the mobile phone system version is above and above, so that some software can be moved to the SD card, but these software are very rare. Most of them can't be moved.

parts, set the software installation path in it to move most of the software to the SD card. Another method is to use 91 mobile phone assistant and other software on the computer to force the installation to the SD card. Okay, too.

This article is all typed by mobile phone, if the landlord is satisfied. Thank you!

1. Under normal circumstances, the installed app directory is in: root directory android data corresponding to the program directory (of course, some programs directly create a folder under the root directory.) The installation package of the updated program can also be found there.

Because the program is generally based on.

FX Explorer, click on the main interface - Applications - User Applications (System Applications) - Find the installed program and click it directly, and the application information will come out, which contains "Installed Application Path" and "Data Path". Swipe to the left page, you can directly click "Copy APK", so that you can copy the installer to the directory that needs to be backed up. This is the most effective way to find the path of the installed app, or even the installation package of the installed app.

Some software will automatically delete the installation package after installation.

I recommend you a software that can back up the software.

360: After installing 360, open the software management, enter the software uninstall, and there is a backup option in the lower left corner.

The path to the backup software.

File management. 360backup

This is the name of the folder.

The installation path cannot be set in Chinese, which means that the path selected during installation, as long as the name of the folder is not in Chinese. Ways to change the software installation path:

<>6. Reinstall the software at this time, and the default selection is "classic" mode. The installation path cannot be modified.

7. Click Next to find that even if the default installation path cannot be changed, the installation path will not slide high and will appear in Chinese.

1.Through the mobile phone tablet comes with a browser ** file, it is recommended that you change the storage path in the browser: Hexiang Liuwu's Reader - Menu Key - Settings - Advanced Settings (Content Settings) - Default Storage - Select an external SD card.

Tool: Android phone.

Step 1: Go to Settings and click [Storage].

Step 2: Click Default Storage Location

Step 3: Select SDK or internal storage.

The default installation location of the Android system is in the built-in storage space of the phone, which cannot be modified, and can only be migrated to the SD card after installation.

If you want to switch to an SD card, you need to migrate as follows:

Click Settings.

Then find "General", different versions of the phone's Android system may not be the same. Then find it"Applications"List of programs.

In the list of found apps, select the apps that are not automatically installed on the SD card and select "Installed".

Click "Move to SD card" to successfully move the program file to the SD card, if it has been moved to the SD card, it will show that the phone memory has been moved.

1. Where is the installation path?

Android app installation involves the following directories:

data data holds the data of the application.

Data dalvik-cache installs the dex file in the apk into the dalvik-cache directory (the dex file is an executable file of the dalvik virtual machine, and its size is about a quarter of the original apk file size).

App installation process: Copy the APK installation package to the data app directory, unzip and scan the installation package, save the dex file (dalvik bytecode) to the dalvik-cache directory, and create the corresponding application data directory in the data data directory.

Part 2: How do I view the installation path folder?

This can be viewed using Eclipse's DDMS tool.

Android DDMS is connected to a real machine (rooted), and the data data folder cannot be seen with File Explore. The reason is that the permissions are not enough, and here is the solution:

The problem is that there is no permission, and it is also invisible to use the 360 mobile phone stool Shenheng assistant or blindly stare at the pea pod. The simple way is to use the RE file manager (full name root explorer in English, the phone needs to be granted root permissions), and set data and data data to 777 permissions. Note:

Open it with the re manager and see that the default is not 777, but it is not enough to be readable and written. Here's how to turn on permissions:

In this way, DDMS can view the Data Data folder, but the subfolders in that directory, for example, need to continue to be cleared.