Question about Canon PowerShot SD600 Digital Camera

1 Answer

"Card Locked" error is false!

My Canon SD600 is telling me that the memory card is locked, even when the card is unlocked, and no matter what card I use. This is really frustrating because I can't use the camera at all! It was working fine, no trauma, just started doing this a few days ago.

Posted by on

  • 3 more comments 
  • billontyne Mar 21, 2008

    My son took the 1GB memory card out of his Canon S2 to try a card with more memory but this didn't work. On replacing the 1GB card the message "memory card error" and "card locked" showed. I tried to reformat it in the camera but it wouldn't give me the option. Help!

  • tomt123 Apr 02, 2008

    I have the same problem, where I get "card locked" even though all the SD cards that I try have the switch to "unlocked". I think it started happening after I accidentally took out the card without turning off the camera. Is there any way to reset the Camera settings? (I already tried the "reset all" menu setting, and it didn't work)

  • tekoa_rose Sep 20, 2008

    My Camera had been working fine for quite a while and then for the last few months, here and there after I take a picture, when I go to view it it says Memory Card Error, or Corrupted Data with a big icon of a question mark. I assumed it was a problem with the memory card. So I bought a new 4G card. When I place it in my camera it says "Memory Card Error" when it's on the photo taking mode and "Memory Card Error, Card Locked" when on the viewing mode. I know about the switch on the side to lock and unlock the card and it does the same thing either way. Can Canon cameras not handle a large Gig memory card like this? I really hope it's the memory card and not my camera.

  • jess83r Sep 28, 2008

    this isnt an issue with the switch. sounds like all of us already turned the switch. the card is unlocked and it still says locked!

  • cweber727 Dec 28, 2008

    my camera is telling me the memory card is "card locked" and it is not! Help



1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points


    An expert that got 10 achievements.


    An expert that got 5 achievements.


    An expert whose answer got voted for 500 times.

  • Master
  • 423 Answers

Remove card from SD600 camera. Locate sliding switch on side of SD card and move from lock to other (unlocked) position. That ought to do it. Compact flash card is another issue.

Posted on Mar 24, 2008

  • Stephanie Miller Oct 24, 2011

    what if the little slider thing is gone?



1 Suggested Answer

  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

a 6ya Expert can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repair professionals here in the US.
click here to Talk to an Expert (only for users in the US for now) and get all the help you need.

Posted on Jan 02, 2017


Add Your Answer

Uploading: 0%


Complete. Click "Add" to insert your video. Add



Related Questions:

1 Answer

Card locked

If your camera uses a SD memory card then -
SD and Mini SD memory cards SD and Mini SD memory cards has a small slide switch on the edge of the card, which write protects data on the memory card or add photos to the SD card. Slide the switch from the LOCK position to the UNLOCK position, which is furthest away from the contacts.

Feb 02, 2013 | Canon PowerShot SD600 Digital Camera

2 Answers

My canon camera keeps displaying 'memory card' error and 'memory locked', what do I do?

check you sd card there is lock and unlock switch. unlock that button

Aug 08, 2010 | Canon Cameras

1 Answer

How to format an SD card on a Canon SD600 camera when the menu says "memory card locked." The memory card is in the unlocked position. When we put the SD card in another Canon camera (SD780 IS), it works...

Could be that you have the wrong memory card.
SD600 will only work with the old SD cards, but the SD780 will take the SDHC cards.
SDHC was intended to give 4gb or more of storage, while the old SD started as 16 mb.  Different cameras have different limits, but it is always best to assume that the practical limit on an SD card is 2mb.  Even if the SD780 will take the SDHC cards, it can be more practical to only carry 2GB SD cards and know that they will fit either camera

Feb 22, 2010 | Canon PowerShot SD600 Digital Camera

1 Answer

My canon sd600 is not reading PNY sdhc memory card. msg says card is locked. it's clearly not locked

HC or High Capacity is not compatible with this camera. You have to buy a memory card which says only "SD" and NOT "SDHC". Cards of 2Gb and less are usually "SD". Cards of 8Gb and more are always "SDHC" for technical reasons. Cards of 4Gb can be either, but the SDHC kind are much more common, because they're cheaper and newer.

Jun 22, 2009 | Canon PowerShot SD600 Digital Camera

1 Answer

New San Disk memory card not working

Make sure the little slide on the SD card is in the right position, and if it's a high capacity SD it might not be compatible with your camera...

Jan 09, 2009 | Canon PowerShot SD600 Digital Camera

1 Answer

Memory card error/card locked

It sounds like your card is locked. You need to unlock it. On one of the sides you should see a piece that can move back and forth. Move it from the position it is now to the other side. This should unlock your card. When locked the files are unaccessible to anyone. This also means that files on the SD card cannot be deleted while the switch is in lock position. When the switch is in up-position, then all files located on the card are accessible to anyone, and that files may be deleted from the card.

Good Luck.

Apr 07, 2008 | Canon PowerShot A570 IS Digital Camera

1 Answer

Memory card error/card locked

I don't know for sure, but since it is "grayed out," it MAY be that your camera can';t utilize a card that big (in gig's that is.)

Just a guess.

Mar 13, 2008 | Canon PowerShot SD750 / IXUS 75 Digital...

Not finding what you are looking for?
Canon PowerShot SD600 Digital Camera Logo

472 people viewed this question

Ask a Question

Usually answered in minutes!

Top Canon Cameras Experts


Level 3 Expert

102366 Answers


Level 2 Expert

169 Answers

old marine
old marine

Level 3 Expert

2016 Answers

Are you a Canon Camera Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides