Samsung NP940X5J-K01US User Manual
Page 85
External devices
85
• To use a memory card to exchange data with a digital
device, such as a digital camera, formatting the data 
with the digital device is recommended.
• When trying to use a formatted memory card in
another digital device, format the memory card again in 
the device.
• Inserting and removing a memory card repeatedly may
damage the memory card.
• 	Secure Digital Input Output (SDIO) is not supported.
• 	If the write-protect tab is in the locked position, you 
cannot format, write, or delete data on the card.
Formatting a memory card
Format the memory card to remove all data or before using it for 
the first time.
Formatting a memory card deletes all data saved on 
the card. If necessary, back up important data before 
formatting the card.
1
On the taskbar, select File Explorer ( ).
2
Right-click the memory card drive, and then select Format.
3
Select Start.