On 12 Mar 2005 at 19:50, John Forbes wrote:

> All this is surely academic.  By far the easiest way both to download pics  
> and
> to install a firmware update is to use a card-reader.
> 
> That way you avoid the problem of the slow USB1 connection altogether,  
> though I agree that with a set of modern NiMHs you should have enough  
> power for a hundred updates.

The problem isn't related to USB transfer (however a corrupt file could be a 
problem if the camera isn't smart enough to verify the file before updating its 
ROM). The problem stems from the fact that if during the update process (which 
isn't via USB it's in camera) the batteries fail then the camera could be 
rendered useless.

The advice to use a power adaptor is fine but a good set of re-charged AA cells 
will work perfectly well. I hope no-one actually goes out to buy an adaptor 
purely to facilitate the firmware upgrades, it would be a waste of time and 
money.


Rob Studdert
HURSTVILLE AUSTRALIA
Tel +61-2-9554-4110
UTC(GMT)  +10 Hours
[EMAIL PROTECTED]
http://members.ozemail.com.au/~distudio/publications/
Pentax user since 1986, PDMLer since 1998

Reply via email to