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Key Takeaways

  • Android devices can use USB flash drives to transfer files, just like with a computer. It's simple with an affordable adapter for USB-C ports.
  • After connecting the USB drive to your Android phone, you can access the contents through the default file explorer. Browse folders and files on the drive easily.
  • To transfer files from your Android device to the USB drive, use the built-in file manager or apps that support it. Tap and hold the file, select "Move," and choose the destination folder on the USB drive.

Android devices have USB ports for charging, but they can also be used to transfer files. You can use a USB flash drive with your Android phone just like you would with a computer. It's easier than you might think.

We typically think of transferring files to a phone by using a physical USB cable or sending them through the internet. Those methods work fine, but there are advantages to using a USB flash drive. Think of it like a mini external hard drive for your phone.

How to Connect a USB Flash Drive to Android

Android USB Adapter
Joe Fedewa / How-To Geek

Android phones don't have full-size (Type-A) USB ports. "Dual drive" USB stick with both Type-A and Type-C connectors are becoming more popular and can be used as flash drives for Android devices. However, there's a good chance you have an "old school" Type-A USB drive lying around.

Thankfully, essentially every Android phone and tablet on the market has a USB-C port. All you need to use a Type-A USB drive with a USB-C port is an affordable adapter. Sometimes these are called "USB on-the-go" or "USB OTG", but they're all the same type of adapter.

Pick up a two-pack for only $10 and you're all set. Simply plug your USB drive into the adapter, then plug the adapter into the USB-C port on your Android phone.

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Syntech USB-C to USB Adapter Pack of 2
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This 2-pack of USB-C to USB adapters enables you to use any USB drive with an Android device with a USB-C port. Simply plug and play.

How to Access a USB Drive on Android

Now that we've got your USB drive connected to your phone or tablet, we can access the contents. The following screenshots were taken with a Samsung Galaxy smartphone—the precise location of some menus/options and the text might vary slightly on your device.

After you plug in the drive, a notification will appear with the message: "USB storage added" or the name of the drive.

Android USB Flash Drive Notification

The notification has two options: "Open/Explore" and "Unmount/Eject". Tap "Open" to browse the contents of the drive.

Android USB Flash Drive Notification Open

You'll be taken to the default file explorer on your Android device. If it doesn't open directly to the USB drive, you may need to find the directory first.

Samsung Galaxy Android File Manager My Files Home

Now, you can browse all the folders and files that are on your USB drive!

Samsung Galaxy Android File Manager My Files USB Flash Drive Content.jpg

How to Transfer Files From Android to a USB Flash Drive

Transferring files from your Android device to the USB drive can be a bit tricky. Some file manager apps don't support it. We'll be using Samsung's built-in file manager, called My Files.

With your USB drive plugged in, find a photo, video, or another file to transfer. Select the file—or multiple files—by tapping and holding.

Samsung Galaxy Android File Manager My Files Selected

In the bottom part of the screen, a quick actions menu will appear. Tap the "Move" button.

Samsung Galaxy Android File Manager My Files Move Option

The menu will then change to two options: "Move here" and "Cancel".

Samsung Galaxy Android File Manager My Files Move Menu

Open the folder on your USB drive you'd like to move the file to, then tap "Move here."

Samsung Galaxy Android File Manager My Files Move to USB Flash Drive Content

That's all there is to it! You can use this same method in reverse to move files from your USB drive to your Android device as well.


Many Android devices no longer come with SD card slots, but a handy adapter and a nice USB drive are all you need to regularly move files off your phone for more storage space. If you do this a lot, it's probably worth grabbing a "dual drive" USB stick to make your life easier.