Memory card wont read

Strangely, the manual doesn't tell you the maximum size for the SD Card!

https://www.manualslib.com/manual/89337/Kodak-Easyshare-V570.html?page=10#manual

8GB is the maximum spec according to this page and they say

All Kodak EasyShare V Series V570 (8451676) camera memory is guaranteed compatible (pretested in your particular camera), covered by lifetime warranty!

Kodak EasyShare V V570 (V570) Memory Cards - MemoryC

https://www.memoryc.com > kodak-camera-easyshare-v-s...
2GB SD Secure Digital memory card · Suitable for digital cameras, camcorders and more · Designed for older devices with max 2GB SD card support · Lifetime ..

Just as I suggested. The Z650 works with SD cards, not SDHC cards. Most likely your old card was 2GB or smaller and your new card is 4GB or larger. Try using a 2GB SD card.
You can clear internal memory by deleting the pictures it contains. Download them to your computer first if you want to preserve them. You can get rid of all of them in one shot by using the "Format" command in the Setup menu.

This error message means that the card is corrupted or formatted for another digital camera. Turn off the camera. Insert a new card or format the card.
Try to format the memmory card using a card reader and the PC this should solve your problem if not you have to replace the memmory card.

4GB "SD" cards are almost always actually SDHC (high capacity) cards. SD and SDHC cards fit the same slots, but they are slightly different electrically. Many cameras won't work with SDHC cards. SDHC is not backwards compatible.

So your camera is not able to use the 4GB card, and is ignoring it and using internal memory only. That memory is tiny and won't hold many pictures, and when it is full, the camera cannot work at all. You need to delete the pics in the internal memory and get a memory card your camera can understand (2GB or less).

I had a look and it seems 1GB is about the Maximum? yes Sandisk is a good brand. Frankly anything that works well is OK.
Buy a good brand of card ... SanDisk is my favorite.
Kodak would certainly be a good choice too.
Don't buy it on eBay, as there are too many counterfeit cards available on eBay.

A Tip:
If you use a card reader, you will need a SDHC card reader if you use a SDHC card.
Most older card readers can not read a SDHC card.

Tip number 2:
Always format a new card with the Camera before taking any pictures.
You will find how to format with the camera in the camera User Manual.

If your using more than 2GB of SD card or if yous using the SDHC card it will not format the Memory card.

Try to used the recommended Memory card 2GB or 1GB SD card It will reformat your card. Too Much or too High SD card is not compatible on DX camera series

yea pls do check with the card reader.....as u tell above criteria the problem will surely be with the card reader.... but in the mean time pls use some other memory card to check whthr its working or not....before using it format n try,.....gud luck thnx fa usin fixya!!!!!

I suggest formatting the card using the utility in the camera. This will delete any data that is currently on the card.

Buy a 1GB card (or 2). The spec for the SD card format is going to 2GB but the Kodak C330 not compatible with 2 GB SD memory cards.
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Is the write protection enabled on the cards?
Which size having the cards?

The spec for the SD card format is going to 2GB but the Kodak C330 not compatible with 2 GB SD memory cards.

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But try an firmware upgrade.
Why download firmware version 1.07?
This firmware version improves memory card compatibility and provides general performance updates.
KODAK EASYSHARE C330 Zoom Digital Camera Firmwar