I keep getting an, "internal

there maybe something wrong with your camer memory card.

Most phones have both internal memory and the sim card is a memory on its on. You might have the function to keep a copy of sms in sim as well. So you need to enter the sim memory and delete those SMS's
http://www.lg-expo.com/lg-expo-general-support/sim-card-full/

Remove the memory card from the camera, go into menu and locate format, follow the prompt to remove all pictures. When that has been completed install the SD card and camera should function normally.

Everything seems issue with phone's internal memory..
first, make sure you are not keeping lots of apps open.. press and hold menu key.. try closing them..
check how much space left in phones internal memory...
move data (SMS ,contacts, pictures or videos) from phone memory to memory card..

With no card in the camera, go into the menu and find "format" and follow the on-screen instructions.

Hello,you are on the safer side,all you need to do is just to visit the settings on your camera and go to memory card manager to format the memory card,if that is done you can now transfer datas into the memory card,but if the problem persist after then,i would suspect the memory card is corrupt,and if that arises,you will have to get another memory card to ease your stress and allow you enjoy the service of your digital camera as supposed.

wish you good luck,

Take care.

It's the built in memory of that camera that's full - this is NOT the card.

The internal memory and the memory card are two different things. To erase the internal memory, remove your memory card, go into the menu and find "format" and follow the on-screen instructions.

Do you have pics on the internal memory? You must format the internal memory with no card in the camera. Then, format the card.

You have to set the picture storage to EXTERNAL MEMORY. It is advisable to remove a few from the internal memory, for processing space.