S630 User's Manual
Page 153
...), Language (A136), and Video mode (A136) r Firmware Version Press the d button M z (Setup menu) (A122) M r Firmware version View the current camera firmware version. To reset file numbering to "0001", delete all pictures (A118) before selecting Reset all also clears the current file number (A143) from the lowest number available. COOLPIX S630 Ver.X.X Back Shooting, Playback and Setup...
...), Language (A136), and Video mode (A136) r Firmware Version Press the d button M z (Setup menu) (A122) M r Firmware version View the current camera firmware version. To reset file numbering to "0001", delete all pictures (A118) before selecting Reset all also clears the current file number (A143) from the lowest number available. COOLPIX S630 Ver.X.X Back Shooting, Playback and Setup...