- 39 -The used space and remaining recordable time of the SD card and built-in memory can be checked.≥Pressing the ENTER button switches between SD card and built-in memory display.≥ When the mode switch is set to , remaining recordable time for the selected recording formator recording mode is displayed.≥ Press the MENU button to close the indication.≥ The SD card or built-in memory requires some space to store information and manage systemfiles, so the actual usable space is slightly less than the indicated value. The usable SD card/built-in memory space is generally calculated as 1 GB=1,000,000,000 bytes. The capacities of thisunit, PCs and software are expressed as 1 GB=1,024k1,024k1,024=1,073,741,824 bytes.Therefore, the indicated value of the capacity appears to be smaller.The firmware version of this unit is displayed.(Only when the mode is at the position)You can update the firmware version of this unit.(Only when the mode is at the position)[MEDIA STATUS]: [SETUP] # [MEDIA STATUS][Firmware Version Info]: [SETUP] # [Firmware Version Info][Firmware Upgrade]: [SETUP] # [Firmware Upgrade]For the latest update information, check the support website below. (As of December 2012)http://panasonic.jp/support/global/cs/e_cam (This Site is English only)