i have error when my sd card is inserting in my galaxy s3 i9305

[AC Question]

Show this notification in my mobile
Sd card is blank or file is unsupported
What can i do please help me

 

[tony bag o donuts]

Take your card and format it in a computer first.
Then insert (mount it) in your phone and format it in the phone.

Do you have any files on it currently? If so, you may have to use recovery software on your computer to get the files back.

 

[anon(632115)]

Date sure you format as FAT32 or Exfat depending on the card size. Android can't read ntfs