How to Sync an SD Card Folder to OneDrive for Android
Question details
Users need to upload or synchronize an entire folder located on an external SD card to OneDrive using their Android device.

- Product
- OneDrive for Android
- Device & OS
- Android
- Scenario
- Attempting to back up or continuously sync document folders stored on an external SD card directly through the OneDrive mobile app.
- Observed behavior
- The OneDrive for Android app does not recognize external SD cards for folder synchronization and lacks the native capability to upload entire folders from external storage media.
Ensure you have a compatible USB cable for your Android phone and access to a Windows or Mac computer to perform the manual file transfer.
Upload the SD Card Folder via a Computer Connection
Since the Android app restricts native SD card folder syncing, you can bypass this limitation by connecting your phone to a computer and manually uploading the folder to OneDrive.
This workaround utilizes the robust folder upload capabilities of the desktop operating system, allowing you to seamlessly transfer large directories directly from your phone's external storage into your cloud drive.
Use a compatible USB cable to plug your Android device into your Windows or Mac computer. Swipe down on your phone's screen and select 'File Transfer' or 'MTP' from the USB options menu.
Open File Explorer (Windows) or Finder (Mac), navigate to your connected Android device, open the external SD card directory, and find the specific folder you want to sync.
Open your computer's OneDrive desktop folder or log into the OneDrive website via a browser. Drag and drop the folder from the SD card directory directly into your desired OneDrive location to initiate the upload.

Edit and Save Documents Directly to SD Cards with WPS Office
If you are frustrated by OneDrive's limitations with local and external storage management, WPS Office offers a free, highly compatible alternative. It natively supports browsing, editing, and saving files directly on your Android SD card while offering built-in cloud synchronization.
- 1. Install WPS Office: Download WPS Office for free from the Google Play Store on your Android device.
- 2. Access SD Card Files: Open the app, tap the 'Open' tab, and navigate to your external SD card to view and manage your documents.
- 3. Edit and Back Up: Edit your files with ease and save them directly to the SD card, or utilize WPS Cloud to automatically back up important documents.

Frequently Asked Questions
Can I upload individual files from my Android SD card to OneDrive?
Yes, while the app restricts uploading entire folders, you can upload individual files. Tap the '+' icon in the OneDrive app, select 'Upload', and navigate to your SD card to select the specific files.
Are there third-party apps that can force OneDrive to sync an Android SD card folder?
Yes, certain third-party file synchronization apps for Android allow you to link your OneDrive account and configure automated folder syncing directly from an external SD card.
Why does the OneDrive desktop app sync folders but the Android app does not?
The Android application is designed primarily for mobile access, viewing, and lightweight file uploads to conserve battery and data, whereas the desktop client is engineered for continuous, bidirectional folder synchronization.




