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Pentax K-5 II and K-5 IIs Firmware v1.01

Stability improvements for Pentax's flagship · Posted on 01-16-2013 in Pentax News
Pentax K-5 II and K-5 IIs Firmware v1.01

Pentax has just posted a firmware update for the Pentax K-5 II and K-5 IIs on the Japanese support site.  Firmware version 1.01 fixes stability bugs and adds an option allowing you to adjust the contrast of the rear LCD display.

User reports suggest that this firmware corrects an issue which caused the K-5 II to sometimes freeze in HDR mode.

Quick download links:

Follow these instructions to update your K-5 II's firmware:

  1. Download the firmware ZIP file corresponding to your camera
  2. Extract the file to a folder of your choosing
  3. Locate the extracted .BIN file and copy it to the root (top) of a formatted SD card
  4. Insert the card into your camera and ensure it is fully charged
  5. Turn the camera power on while pressing the MENU button
  6. Select "Yes"at the firmware prompt
  7. Once the screen displays "Complete", turn off your camera
  8. Power your camera back on and resume normal use
  9. In order to verify that the firmware update was successful, hold the menu button while powering your camera on.  The screen should indicate version 1.01.  You should then power off your camera and resume normal use.

To learn more about the Pentax K-5 II and K-5 IIs, take a look at our in-depth review!


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steve1307 [Delete] Jan 21st, 2013 8:14AM

@SkilakDeZoo. Nope, the programming is quite different.
I can't imagine that the operating system program would let you install the "wrong" firmware even if you tried.

SkilakDeZoo [Delete] Jan 21st, 2013 7:21AM

If K-5II is based almost on the identical components as K-5, would it be possible to use that update on K-5? Just out of curiosity.

logjam [Delete] Jan 18th, 2013 3:30PM

Thank you very much for this ... yes as manishved has mentioned this was an issue.Great stuff.

marc_ayden [Delete] Jan 17th, 2013 8:21PM

@manishved and it was perfectly fine after that ? mine doesn't seem to resolve itself and it only started occurring after i updated :/

manishved [Delete] Jan 17th, 2013 8:16PM

Yes, I faced this issue a few times with the K-5 IIs and had to power off and back on a few times.

> Problem with changing mode (between auto, p mode, shutter priority mode and Tav mode) it all shows as aperture priority. Anyone else having the same problem ?

marc_ayden [Delete] Jan 17th, 2013 7:01PM

Problem with changing mode (between auto, p mode, shutter priority mode and Tav mode) it all shows as aperture priority. Anyone else having the same problem ?

bepr [Delete] Jan 17th, 2013 4:19PM

Great tip.
Thanks much!

pukea [Delete] Jan 17th, 2013 1:43PM

LfLee, it's available on Pentax jp you can find the link on the latest news from dpreview com

Adam [Delete] Jan 17th, 2013 1:42PM

Those likes point directly to Pentax's site. If you remove the filename, you will see the page where the firmwares are posted.

LFLee [Delete] Jan 17th, 2013 10:57AM

I can't find the firmware update download link from Pentax USA. I know PF provided the firmware here but would like to download it directly from Pentax website. Can you provide the page to the firmware?

chiane [Delete] Jan 17th, 2013 8:49AM

Mind blowing upgrade!

Neogenic [Delete] Jan 17th, 2013 6:10AM

I am amzed by this gesture. thank you!

Paul Pheiffer [Delete] Jan 17th, 2013 5:57AM

Thank you for letting us know, without the forum I probably never would have known.

curlednoodles [Delete] Jan 17th, 2013 1:07AM

@ravula i doubt the K5II will ever get focus peaking because i dont think the processor supports it. Plus, FP makes the K30 attractive so it would hurt sales to add it to the K5II as well.

Bronco77 [Delete] Jan 17th, 2013 12:16AM

Thanks,
Wow, support for a product without promising your first born or pulling teeth, just 2 more reasons to love Pentax and its Forums.
Keep it up and you get extremely loyal customers, the "goin ta have to pry my Pentax from my cold dead hands" type.
Thanks again
BMcN.

ravula [Delete] Jan 16th, 2013 11:53PM

no focus peaking?

CRPhoto [Delete] Jan 16th, 2013 11:13PM

Done...will test it tomorrow!

Alizarine [Delete] Jan 16th, 2013 10:55PM

Whoa. LCD contrast control :D

I wonder what else they can add next.. if there's any.

carrrlangas [Delete] Jan 16th, 2013 9:30PM

LCD contrast control! That is exactly what I want in my K-5...

Jimbob Productions [Delete] Jan 16th, 2013 8:59PM

Seems to fix the HDR lockup bug.

Wingincamera [Delete] Jan 16th, 2013 8:22PM

That was pretty easy. Updated without any problem. Thank you for the tip.