New Firmware Updates for 645D, K-5, K-r, K-x and K-7

For better support of SDXC cards:-http://www.pentax.jp/japan/support/download/digital/645d_s.htmlhttp://www.pentax.jp/japan/support/download/digital/k5_s.htmlhttp://www.pentax.jp/japan/support/download/digital/kr_s.htmlhttp://www.pentax.jp/japan/support/download/digital/kx_s.htmlhttp://www.pentax.jp/japan/support/download/digital/k7_s.htmlUpdate (3-6):-It seems that there is a bug in this batch