Working with the file system in mobile operating systems often requires performing bulk operations. Users regularly face the need to delete a dozen unnecessary screenshots at once, move a collection of photos to another medium, or send a package of documents by email. Understanding how to select several files on Androidis a basic skill that saves hours of routine work. Unlike desktop computers, where we are used to using the Shift or Ctrl key, the logic of actions in the touch interface has its own unique features.
File manager interfaces may differ depending on the smartphone manufacturer and operating system version. However, the basic principles of interaction with objects have remained unchanged over the past years. Regardless of whether you use Samsung Galaxy, Xiaomi Mi or pure Google Pixel, the algorithms for selecting groups of objects are built around long presses and special gestures. Errors at this stage can lead to accidental deletion of important information, so it is worth carefully studying the available methods.
Basic method via long press
The most universal and common method of activating the multiple selection mode is to use a long tap. You need to find the first item in the list that you want to mark and hold your finger on its icon or preview for one to two seconds. As soon as the object changes its background color or a tick appears on it, the system will switch to selectionmode. At this moment, the top toolbar with action buttons usually appears on the screen.
After activating the mode, the remaining files can be added to the selected group with regular short presses. This allows you to select elements in a chaotic order, skipping unnecessary positions. If you accidentally select an extra object, clicking on it again will remove the selection without interrupting the overall process. This approach is intuitive and works in the vast majority of standard applications, including Gallery and System Explorer.
It is important to note that the visual indication of the selection may vary. In some skins, such as MIUI or One UI, selected elements are highlighted with a bright accent color, while in others a translucent overlay appears. In selection mode The ability to open a file with a single click is often blocked to prevent accidental launch. This is a safety mechanism that ensures that you don't open the document instead of selecting it to move.
⚠️ Attention: Do not release your finger too quickly the first time you press. If the system recognizes the action as a normal click, the file will simply open, and you will have to go back to try to enter selection mode again.
Using the “Select All” function
When the task arises to process the entire folder, manually searching through each element becomes ineffective. For such situations, the developers have provided a special mass selection function. It is usually activated through the menu hidden under the three-dot icon in the upper right corner of the screen, or through the button More on the bottom navigation bar. In the drop-down list you need to find the item "Select all".
This option instantly marks all objects in the current directory, regardless of their type or size. This is extremely useful when clearing the cache, transferring large amounts of data to a memory card, or before formatting the drive. However, you should be extremely careful: the function does not distinguish between system files that can be deleted and critical data if you are in the root folder.
Some advanced file managers, such as Files by Google or Solid Explorer, implement the ability to invert the selection. This means that you can first select the few files you want to save and then apply the Invert selectioncommand. This will mark all other files, which is ideal for scenarios where you want to remove everything except a couple of exceptions.
Selecting ranges and groups
To work with ordered lists, such as photos sorted by date or tracks in a music player, there is a faster way than clicking one at a time. Once you have highlighted the first file with a long press, find the last element of the desired range. In many modern interfaces, you just need to click on it, and the system will automatically select all objects between the first and last point.
An alternative method involves using a special Lasso tool or drawing mode, which is found in the galleries of some manufacturers. Once activated, you can use your finger to trace a group of thumbnails on the screen, creating a visual outline. All files that fall inside this area or are crossed by a line will be automatically added to the clipboard for subsequent operations. This is especially convenient on tablets with a large screen.
If automatic selection of ranges does not work, you can use the volume keys as an analogue of the Shift key on the keyboard. In a number of custom firmwares, holding down the volume up button while scrolling through the list allows you to select files on the fly. This feature improves the ergonomics of one-handed operation, allowing the thumb to navigate and the index finger to hold a button to activate the mode.
☑️ Check before mass deletion
Features of working in the Gallery
Applications for viewing multimedia have their own specific interface, different from the classic ones conductors. Here the selection is often tied not to a list, but to a grid of thumbnails. To select multiple photos or videos, you can also long press the first thumbnail. After this, a counter of selected elements appears, usually located in the upper corner of the screen.
An interesting feature of galleries in shells iOS (for comparison) and modern versions Android is the ability to select by date or album. By clicking on a date title or album name, you can select an entire group of photos taken on a specific day at once. This eliminates the need to click through hundreds of photos one by one. The function smart selection analyzes EXIF metadata and groups content logically.
When selecting video files, it is worth considering their weight. Bulk copying or sending a dozen heavy videos via messenger can take a significant amount of time or lead to an error due to the attachment size limit. In such cases, the system may offer to compress files or send them with a link to cloud storage. Always monitor the progress indicator when performing operations with large amounts of data.
⚠️ Attention: Gallery interfaces are updated frequently. If you don't find the usual buttons, check your display settings or update the application to the latest version, as the layout of the controls may have changed.
Working with cloud storage
Cloud services such as Google Drive, Dropbox or Yandex.Diskalso support multiple selection functions, but implement them through their own algorithms. The long-press principle remains the same here, but additional options may be hidden in the context menu. For example, in the web versions of these services, opened through a browser on a smartphone, you may need to activate the “Desktop” mode to access full functions.
Mobile cloud storage applications often have a selection function by file type. You can filter the display to only PDF documents and then use the Select All command. This allows you to quickly organize archiving of documents of a certain format without manual selection. Such filters significantly speed up work with large archives accumulated over years of use.
Synchronizing selected files in the cloud has its own nuances. If you're allocating files to download to your device, make sure you have enough free space. If you plan to move them to another folder within the cloud, the operation will take place instantly, since the data is not physically moved, but only the links to it in the service database are changed.
| Action | Standard method | Alternative method | Where find |
|---|---|---|---|
| Start selection | Long press | Check icon in menu | Any file in the list |
| Select all | Menu (3 dots) | Special button in the header | Upper right corner |
| Cancel selection | Cross in the header | Click outside the list area | Upper left corner |
| Inversion | Advanced menu | No (depending on the software) | Item “More” |
Advanced tools of third-party managers
Users who are not satisfied with the capabilities of standard system tools often turn to third-party decisions. Applications like MiXplorer, CX File Explorer or FX File Explorer offer advanced scenarios for working with files. They implement the functions of selecting by name mask, by modification date or by file size. This allows, for example, to select all files created yesterday, or all images weighing more than 5 MB.
Some managers support multi-window mode. You can open two folders simultaneously on the same screen (on tablets or in split screen mode) and drag selected groups of files from one window to another. This approach brings the experience of using a smartphone as close as possible to working on a full-fledged computer with a mouse and keyboard.
To automate routine tasks, there are scripts and plugins that are integrated into file managers. With their help, you can set up a rule: “When you enter the Downloads folder, automatically select all files older than 30 days.” This is a powerful tool for keeping your device's memory organized without the need for daily manual monitoring.
What to do if the sensor does not respond to a long press?
If the long press function does not work, check your accessibility settings. You may have Sticky Keys enabled or a similar touchscreen feature that changes the input logic. Also try clearing the file manager app cache or rebooting your device. In rare cases, the problem may be related to the protective glass, which reduces the sensitivity of the display in certain areas.
Use a file search before selecting. If you need to find and highlight specific documents, it is easier to enter their name or extension into the search bar, and then apply the “Select All” function to the search results, than to search for them manually in folders.
Common errors and problems when selecting
One common problem is the selection being accidentally reset when trying to bring up the context menu. The user selects a group of files, but when they click on the “Share” or “Delete” button, they accidentally touch the list itself, and the selection disappears. To avoid this, try to perform final actions through the top toolbar, which is fixed and does not overlap the content.
Another problem is related to operating system limits. When trying to select and send more than 100 files simultaneously via Bluetooth or some instant messengers, the process may freeze or fail. The system simply cannot cope with processing so many requests to create links or data streams at one point in time.
It is also worth mentioning the problem with access rights. In new versions Android (starting from 11 and higher), access to the file system is limited by the Scoped Storage policy. This means that you will not be able to select and change system files or data from other applications, even as superuser without special permissions. Attempting to perform such actions will result in an access error message.
⚠️ Attention: When working with files on the SD memory card, make sure that it is not switched to Read-Only mode either by a physical switch on the adapter (if an adapter is used) or by software. Otherwise, you will be able to select files, but you will not be able to delete or move them.
Mastering methods for group selection of files turns chaotic data management into a structured process, allowing you to manage gigabytes of information in a matter of minutes.
Questions and answers (FAQ)
How to select files if there is no button on the screen menu?
In modern versions of Android, the menu is often hidden. Try swiping down from the top edge of the screen inside the app or look for the icon with three vertical dots. If it is not there, try long-pressing on an empty spot in the list or use navigation gestures specific to your smartphone model.
Is it possible to select files in the Recycle Bin before permanent deletion?
Yes, in most standard galleries and file managers, the Recycle Bin supports multiple selection mode. You can go to the trash, activate selection with a long press and select specific files to restore or permanently delete without emptying the trash completely.
Why does the phone start to slow down when selecting files?
This can happen if you are trying to select thousands of files at the same time in a folder with a lot of media content. The system spends resources on generating previews and updating the interface. Try selecting files in smaller groups or close other running applications to free up RAM.
How to deselect one file without clearing the entire selection?
Simply click on the already selected file (on the check mark or on the icon itself, depending on the interface). This action works like a switch: it removes the selection flag from a specific object, leaving the rest of the elements in the group untouched.
Does selecting multiple files work in Safe Mode?
Yes, the basic functionality of the file system is preserved even in Safe Mode. However, some third-party file managers may be disabled, so you will have to use the standard system explorer, the functionality of which may be limited.