Zte Blade 11 Prime User Manual page 56

To erase and format the microSDXC card:
1. Swipe up on the home screen and touch Settings > Storage.
2. Touch the microSDXC card name in the Portable storage section.
3. Touch Format > FORMAT SD CARD.
4. Touch Done when formatting is finished.
CAUTION:
The formatting procedure erases all data on the microSDXC card,
after which the files CANNOT be retrieved.
Set Up the microSDXC Card as Device Storage
If you need your microSDXC card to store large applications, games,
and their data, you can format the card and use it as extra phone
storage.
CAUTION:
With this option, you cannot swap the microSDXC card freely with
other devices. If you move the card to another device, you must
format the card before using it.
1. Swipe up on the home screen and touch Settings > Storage.
2. Touch the microSDXC card name in the Portable storage section.
3. Touch Format as internal > FORMAT SD CARD.
CAUTION:
The formatting procedure erases all the data on the microSDXC
card, after which the files CANNOT be retrieved.
4. The phone will prompt you to move your photos, files and other
data from the phone to the microSDXC card. Select Move
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