Zte Libero 2 User Manual page 13

Formatting SD Card
When using a new SD Card for the first time, always format it
on handset.
・Formatting erases all data on SD Card. Carefully check any
SD Card that was used on another device before formatting.
・Charge Battery while formatting, or format with adequate
battery charge.
In Home Screen, (Applications List)
Storage
SD card
Storage settings
Format
(Settings)
All data on SD Card is erased.
ERASE & FORMAT
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