HTC One M9 User Manual page 212

212 Power and storage management
Setting up your storage card as internal storage
When you insert a storage card that has not been used on HTC One M9 before, the card
will be mounted as removable storage by default.
If the storage card is new or doesn't have content you want to keep, you can format the
storage card to use it as internal storage for HTC One M9.
§ See Should I use the storage card as removable or internal storage?
211 to find out the differences between using the storage card as removable
storage or internal storage.
§ If there are still files on the storage card, back up the files first before you
format the card.
1. From the Home screen, tap
2. Under Removable storage, tap the storage card name.
3. Tap > Settings.
4. Tap Format as internal.
5. Tap Erase & format.
6. Tap Format.
7. Follow the onscreen instructions to move your installed apps and their data
from the phone storage to the storage card.
> Settings > Storage & USB.
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