Product: Mobile > Cell Phones > AT&T Cell Phones > SGH-ZX20
What Is The Maximum Storage Card Size Compatible With My SGH-zx20?
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Important Notice: The newer microSDHC cards which are the capacity of 4GB or greater and are not supported for use on this handset.
Caution: The plug-in microSD memory card and its contents can be easily damaged by scratches or bending. Use caution when inserting or removing the card and keep all memory cards out of reach of children.
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