Kodak Z740 camera sd card formatting problem

Format it on a PC, and try again.

The Z740 works with MMC and SD cards. While SDHC cards will fit into the slot, they are electronically incompatible and will not work with the Z740. You need to use SD cards, 2GB and smaller.

The Z740 works with MMC and SD cards, not with SDHC cards. You need to use cards 2GB and smaller.

Class 10 just means it will read and write information much faster than a class 2 card. The real issue may be that your camera can't use SDHC cards. Check your manual to see if it will only accept SD cards.

The Z740 uses SD cards. Your 4GB card is actually an SDHC card and, while it will fit into the slot, is electronically incompatible. You need to use SD cards 2GB and smaller.

According to the manual, the Z740 uses SD cards. Your 4GB card is actually an SDHC card. While SDHC cards will fit into SD slots, they will not work. You need to use SD cards, 2GB and smaller.

This assumes it's a Z740.

The Z740 is designed to work with SD cards. Your 4GB card is actually an SDHC card. While it fits into the slot it won't work. You need to go with SD cards, 2GB and smaller.

it may not be supporting 4gb card try with 1gb card

According to the manual the Z740 uses SD and MMC cards. That means that SDHC cards such as your 4GB card will not work with this camera. You are limited to SD cards up to 2GB in size.

The Z740 supports only MultiMediaCards & SD Memory Cards. 4GB and larger SD cards are usually SDHC (Secure Digital High Capacity) types - and bear the SDHC mark on the label. These cards are not compatible with this camera. Use only MMC and SD cards. SD cards are 2 GB and under - although *some* 4 GB cards are marked as SD too; these cards may or may not work. If you purchase a 4 GB SD (not SDHC) card, make sure that it can be returned if it doesn't work reliably in your camera.