The text-file that comes together with the updating-file says it would take approximately 90 seconds to complete update. On a Mac that is.
Peter > > >> Pentax recommends to use the AC adapter K-AC10 when updating >> Firmware to >> the *istD. Is that really necessary? Would new CR-V3 lithium >> batteries be >> enough? Any other advice what to think about when updating is >> welcome > >Just make sure the batteries are reasonably fresh before starting the >upgrade. >It takes less that 5 minutes to complete, so you need enough battery >power to reliably run the camera (including the screen) for that >length of time. > >William Robb
