Question about Pentax Optio S4 Digital Camera

1 Answer

Digital camera problem

When I try to turn on my camera the lens do not open and the letters A90 appear on the LCD screen. This happend after I took a picture when the battery was very low. I was able to download pictures from the camera and while the power was still on I pulled out the mini USB and the lens did come out but noting changed the A90 was still there. So the question is what is the matterand is it worth fixing?

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  • opyscamera Mar 01, 2008

    I to have my camera displaying the A90 message. Please let me know what this code means...

  • Anonymous Mar 23, 2014

    camera will not work, lens will not extend, screen just displays A90



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Only Pentax Technical Help support team wil be able to tell you what A90 means There may be a FAQ for that camera on the site - have you looked?

Posted on May 25, 2007


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I have Vista and need a driver for Pentax, Optio S digital camera. I have a USB cord for the camera but not the disk. When I turn on the camera all I get is a black screen with the letter and number A90. I...

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