Hi i have a medion pna300 keeps saying insert memory card i have brought a new sd card for it and looking to download a map on to it but where do i start

SOURCE: new memory card says memory card full

The following memory cards are compatible with your Kodak EasyShare C330 Every memory card we offer is manufactured to the highest standard and carries a 2 year minimum warranty.Your Kodak EasyShare C330 accepts SD Card cards.The largest SD Card card you can use in your Kodak EasyShare C330 is 1GB

SOURCE: tom tom one xl wont accept SD card with map on

If you have TomTom that have the slot for SD card, then it should accepted the SD card. The instruction for how to use the SD card is simple, but it is hidden in the TomTom Home, that's why it's difficult to find it. Below are the instruction how to use the SD card.

1. Format the SD card (FAT32) and do not stick the SD in the slot yet
2. Run Backup (connect TomTom device to computer)
3. Disconnect TomTom from computer and turn off
4. Slide the SD into the slot and connect TomTom back to computer (choose "yes")
5. In the TomTom Home menu, Choosen Backup & Restore >>> and choosen Restore

TomTom Home will add all applications to the SD card. So the internal memory still have the applications and the SD card also had the same applications. Everytime you slide the card in, TomTom will automatic detect and use it as its primary storage, if it not detect, you can go to the device menu and pick the device to connect to.
Whenver you take the SD card out, then TomTom will use its internal memory.

Hope this helpful

SOURCE: My SD memory card says its "unwriteable"

There is usually a switch on the adapter you are using that is there for write protection. The Micro sd card does not have one. Make sure it is not in the lock "position". See this website for more on memory cards and common problems. http://www.retire-asia.com/microsd.shtml I cut a little piece from the site that might help you
"There is no switch on the Micro SD card itself, but a standard-size-SD adapter (which the MicroSD needs to be plugged into for use with a card reader) and SD cards such as the SanDisk 4/8GB have a sliding write-protect switch similar to a 3.5 inch floppy disk. Data cannot be written if the slider tab is in the 'lock' position. The tab could be damaged or missing altogether. This is probably the first thing to check if you have an SD card write error problem. Using sticky tape (Scotch tape etc) to cover the switch slot might solve this problem, but it may need two or more layers before it works. Some SD adapters need the tab to be placed somewhere between the lock and open positions before data can be written to the card."

SOURCE: Nuvi 200w map download and sd card

Guys and or ladies... I know that you have to create a folder named "GARMIN" in the sd card so the maps can be recognize. Maybe this solves your problem. Let me know if it works.
BR from Spain,
Carla

SOURCE: 2GB SD card is brand new but camera says it is full.

Some of the older cameras will not take the bigger cards. You can use the bigger card with your computer to store your photos.