Nikon D780 DSLR Camera (Body Only) - Manual (Page 75)

29 First Steps
D The Write Protect Switch
• SD memory cards are equipped
with a write-protect switch. Sliding
the switch to the “lock” position
write-protects the card, protecting
the data it contains.
• If you attempt to release the shutter while a write-protected card is
inserted, a warning will be displayed and no picture will be recorded.
Unlock the memory card before attempting to take or delete pictures.
16
GB