Zte k88 User Manual page 58

The formatting procedure erases all the data on the microSDHC
card, after which the files CANNOT be retrieved.
Set Up the microSDHC Card as Internal
Storage
If your microSDHC card is new or doesn't have content you want
to keep, you can format the card and use it as part of the internal
storage. If you move the microSDHC card to another device, it'll
be formatted before it can be used.
1. Touch the Home key > Settings > Storage.
>
2. Touch the card name in the Portable storage section.
3. Touch Format as internal.
4. Touch ERASE & FORMAT.
CAUTION:
The formatting procedure erases all the data on the
microSDHC card, after which the files CANNOT be retrieved.
5. The tablet will prompt you to move your photos, files and
other data from the internal storage to the microSDHC card.
Select Move now or Move later and touch NEXT. Follow the
onscreen instructions to continue.
To move data between the internal storage and the
microSDHC card:
With the microSDHC card as part of the internal storage, you can
move your photos, files and other data between the internal
storage and the card any time.
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