Adoptable Storage is a feature on Android devices that allows you to expand your device's storage capacity by using an external microSD card as internal storage. This can be particularly useful for devices with limited built-in storage. Here's how you can set up Adoptable Storage on your Android device:
Step-by-Step Guide to Enabling Adoptable Storage:
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Check Compatibility:
- Not all Android devices support Adoptable Storage. Ensure that your device runs on Android 6.0 (Marshmallow) or later and supports this feature.
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Insert a microSD Card:
- Choose a high-speed microSD card with enough capacity to meet your needs. Insert it into your device's microSD card slot.
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Format the SD Card:
- Go to Settings > Storage.
- Tap on your SD card.
- Tap on the three-dot menu in the upper-right corner and choose Storage settings.
- Select Format as internal.
- Follow the instructions to erase and format your card. Note that this will delete all data on the card, so make sure to back up any important files.
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Transfer Data:
- After the card is formatted, you will be prompted to move data like photos and files to the new storage. You can choose to transfer your data now or later.
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Set the Default Storage:
- You can choose to set the SD card as your default storage location for apps. This means new apps will be installed on the SD card by default.
Tips for Using Adoptable Storage:
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Performance Considerations:
- Use a Class 10 or UHS microSD card for better performance.
- Be aware that the speed of your microSD card can affect the performance of your device, especially for running apps.
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Regular Backups:
- Regularly back up data stored on your SD card to prevent loss due to card failure.
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Remove SD Card:
- If you need to remove the SD card, make sure to unmount it first in the Storage settings to avoid data corruption.
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Reformat for Use on Other Devices:
- If you need to use the card in another device, you will need to format it again as portable storage. This will delete all data on the card.
Expanding your device's storage with Adoptable Storage can be a great way to manage a growing collection of apps, photos, and files, but make sure you choose a reliable and fast microSD card to avoid performance hiccups.


