Step 3. Step 4. Then, your Android device will be connected to PC. Here, please ensure your Android phone and computer are connected to the same network - checking the IP addresses. Otherwise, you won't be able to use the program smoothly. When the program successfully recognizes your mobile phone, the parameter and files on your device will be displayed on the software.
And now you can start to manage your files with the tool without any hassle. You can also use this tool to take a screenshot on your Android phone and then save the picture to computer. To complete that, you just need to open the interface that you want to capture on your phone and then click on the camera icon on the main interface of the software and then select the option "Save screenshot to computer".
Tap on "Contacts" option in the left panel, you can see the whole contacts list in the program. You can check the box beside the "Name" to select all contacts or mark the wanted files one by one, and modify the contacts information by clicking on the "Edit" button. Any duplicate contacts that have the same name, phone number will appear on your screen for your review.
You can click "Delete" to remove these info from your phone directly. Click "New" to open the "Add new contact" window. As you can see, you can edit name and phone number quickly. With the program, you can export text messages from any kinds of Android mobile phone to computer in one click. And if you wish to load the exported messages to any other Android devices, you can simply tap on "Import" to sync the messages.
To send messages to a group of friends, you can click "New" button on the top menu, and then a pop-up window will appear, just type the messages in the blank box and select the contacts you want to send messages to.
Finally click "Send" button. To resend, forward, delete or copy messages, you just need to click on the message session that you want to manage and then the detailed conversations will be displayed in the right panel. Just move to the message that you wish to resend, forward, delete or copy and tap on the corresponding icon to complete the process.
Select "Apps" on the left panel. Then, on the App page, click the "Install" button, located at the top of the menu bar. This will bring up your Windows file browser, from which you can select files to import from your computer or storage device.
Click an install package to begin installing, as simple as that. If you need to uninstall any app from your phone, you can find the app and select it, hit "Uninstall" button on the top menu to delete any unnecessary app as you like. To save some important applications to computer, you can mark the wanted apps and then hit "Export" to move them to PC for backup. To import photos, videos or music, simply click on either "Photos", "Videos" or "Music" in the left panel, then click the "Add" button.
This will bring up your file browser window, from which you can select files to import from your computer. Photos and videos can be viewed in the thumbnail mode just like the below:. To export photos, music or videos to your computer for backup or other purposes, you can click the "Export" button on the top menu to achieve your goal.
Deleting function are also available in this program, you can use it to remove any unnecessary pictures, songs or movies from your Android devices quickly. If you wish to back up the whole contents of Android to the computer, then you don't need to export them one by one.
Besides, you can also use this function to restore the backup files to any Android devices as you like. To achieve it, you only need to tap on "Super Toolkit" and you'll see an interface like below:. Choose "Backup" option and then a window with several folders will pop up. Privacy and Information 6.
Before any of this information is collected, the SDK will notify you and seek your consent. If you withhold consent, the information will not be collected. Third Party Applications 7. You understand that all data, content or resources which you may access through such third party applications are the sole responsibility of the person from which they originated and that Google is not liable for any loss or damage that you may experience as a result of the use or access of any of those third party applications, data, content, or resources.
You may not modify, rent, lease, loan, sell, distribute or create derivative works based on these data, content, or resources either in whole or in part unless you have been specifically given permission to do so by the relevant owners.
In that case, the License Agreement does not affect your legal relationship with these third parties. Using Android APIs 8. You may not modify, rent, lease, loan, sell, distribute or create derivative works based on this data either in whole or in part unless allowed by the relevant Terms of Service. Terminating this License Agreement 9. Indemnification Changes to the License Agreement When these changes are made, Google will make a new version of the License Agreement available on the website where the SDK is made available.
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Usually, the activity you use to start the download should implement this interface in order to display the download progress and send requests to the service.
With the IDownloaderService object initialized, you can send commands to the downloader service, such as to pause and resume the download requestPauseDownload and requestContinueDownload. To provide a useful message to your users, you can request a corresponding string for each state by calling Helpers.
This returns the resource ID for one of the strings bundled with the Downloader Library. Tip: For examples of these callbacks that update the download progress UI, see the SampleDownloaderActivity in the sample app provided with the Apk Expansion package.
Some public methods for the IDownloaderService interface you might find useful are:. Note: If you do use the Downloader Library as discussed in the previous section, the library performs all interaction with the APKExpansionPolicy so you don't have to use this class directly. The class includes methods to help you get the necessary information about the available expansion files:. For more information about how to use the APKExpansionPolicy when you're not using the Downloader Library , see the documentation for Adding Licensing to Your App , which explains how to implement a license policy such as this one.
Once your APK expansion files are saved on the device, how you read your files depends on the type of file you've used. Regardless of how you read your files, you should always first check that the external storage is available for reading.
There's a chance that the user has the storage mounted to a computer over USB or has actually removed the SD card.
Note: When your app starts, you should always check whether the external storage space is available and readable by calling getExternalStorageState. This returns one of several possible strings that represent the state of the external storage.
As described in the overview , your APK expansion files are saved using a specific file name format:. To get the location and names of your expansion files, you should use the getExternalStorageDirectory and getPackageName methods to construct the path to your files. Here's a method you can use in your app to get an array containing the complete path to both your expansion files:.
You can call this method by passing it your app Context and the desired expansion file's version. There are many ways you could determine the expansion file version number. One simple way is to save the version in a SharedPreferences file when the download begins, by querying the expansion file name with the APKExpansionPolicy class's getExpansionFileName int index method.
You can then get the version code by reading the SharedPreferences file when you want to access the expansion file. For more information about reading from the shared storage, see the Data Storage documentation. This is an optional library that helps you read your expansion files when they're saved as ZIP files. Using this library allows you to easily read resources from your ZIP expansion files as a virtual file system. If you're using your expansion files to store media files, a ZIP file still allows you to use Android media playback calls that provide offset and length controls such as MediaPlayer.
For example, when using the zip tool, you should use the -n option to specify the file suffixes that should not be compressed:. The above code provides access to any file that exists in either your main expansion file or patch expansion file, by reading from a merged map of all the files from both files.
Context and the version number for both the main expansion file and patch expansion file. If you'd rather read from a specific expansion file, you can use the ZipResourceFile constructor with the path to the desired expansion file:. For more information about using this library for your expansion files, look at the sample app's SampleDownloaderActivity class, which includes additional code to verify the downloaded files using CRC. Beware that if you use this sample as the basis for your own implementation, it requires that you declare the byte size of your expansion files in the xAPKS array.
Before publishing your app, there are two things you should test: Reading the expansion files and downloading the files. Before you upload your app to Google Play, you should test your app's ability to read the files from the shared storage. All you need to do is add the files to the appropriate location on the device shared storage and launch your app:.
For example, if your package name is com. Plug in your test device to your computer to mount the shared storage and manually create this directory. For example, regardless of the file type, the main expansion file for the com. The version code can be whatever value you want. Just remember:. Because your app must sometimes manually download the expansion files when it first opens, it's important that you test this process to be sure your app can successfully query for the URLs, download the files, and save them to the device.
To test your app's implementation of the manual download procedure, you can publish it to the internal test track, so it's only available to authorized testers. If everything works as expected, your app should begin downloading the expansion files as soon as the main activity starts.
Note: Previously you could test an app by uploading an unpublished "draft" version. This functionality is no longer supported. Instead, you must publish it to an internal, closed, or open testing track. Updating Your app One of the great benefits to using expansion files on Google Play is the ability to update your app without re-downloading all of the original assets.
Because Google Play allows you to provide two expansion files with each APK, you can use the second file as a "patch" that provides updates and new assets. Doing so avoids the need to re-download the main expansion file which could be large and expensive for users.
The patch expansion file is technically the same as the main expansion file and neither the Android system nor Google Play perform actual patching between your main and patch expansion files.
Your app code must perform any necessary patches itself. Note: Even if you only need to make changes to the patch expansion file, you must still update the APK in order for Google Play to perform an update. If you don't require code changes in the app, you should simply update the versionCode in the manifest. As long as you don't change the main expansion file that's associated with the APK in the Play Console, users who previously installed your app will not download the main expansion file.
Existing users receive only the updated APK and the new patch expansion file retaining the previous main expansion file.
Content and code samples on this page are subject to the licenses described in the Content License. App Basics. Build your first app. App resources. Resource types. App manifest file. Device compatibility. Multiple APK support. Tablets, large screens, and foldables. Build responsive UIs. Build for foldables. Getting started. Handling data. User input. Watch Face Studio. Health services. Creating watch faces. Android TV. Build TV Apps.
Build TV playback apps. Help users find content on TV. Recommend TV content. Watch Next. Build TV games. Build TV input services. TV Accessibility. Android for Cars. Build media apps for cars. I am sure that one of the solutions will solve the problem of Android file transfer not working. Were you able to solve your Android file transfer not working problem by the solutions mentioned in this post?
If yes, then let me tell you that I would love to know which of the above mentioned solutions worked for you. Happy Android file transfer sharing! The real solution is to chuck Android phone into toilet. Never going to buy an Android phone again.
You can enjoy an one click transfer from Android to Android by using Phone Transfer software, which is a professional tool designed to directly and freely transfer files between two Android phones. With this tool, you can easily transfer any files from one Android phone to another Android phone without any difficulty.
More importantly, this software is fully compatible with different OS-driven devices like Android and iOS. So, you are totally free to sync files between any two devices, no matter they are running the same or different systems.
One workaround was to enable Developer Mode and change the USB Connection settings there, but as of two days ago this option was removed from the Developer Settings menu as well, and the phone now only charges. First, Why has Android. The same tap your head, go outside and fart tricks are still required to get the crap program to link. Second, Your Solution 1 offers a path that does not match the sub menus I have on my Galaxy 5.
What OS version are you writing for? There are no command options. Third, Recommending Samsung Kies file transfer software is akin to recommending that I go from standing next to a stinky outhouse to jumping into the holding tank.
The Kies program is absolute junk. Even the Samsung reps in the electronics stores wrinkle their notice at the program.
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