Pentax 21760, 21717, 21740, 21580, 21660, 21650, 21507 manual How to Check and Update the Firmware

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Precautions for using lenses equipped with a supersonic motor on the

When using lenses equipped with a supersonic motor on the , use the camera firmware version 1.30 or later.

•How to Check and Update the Firmware

Holding-down the MENU button while turning ON the will display the firmware version in the center of the display.

Download and install the firmware update for the using the link below.

•Firmware Download Page: http://www.pentax.jp/english/support/download_digital.html