I just spent $20 on a 4 gb mini SD card for my new cell phone.
It doesn't work.
Gah.
Does anyone know how to get it to somehow work?
That's what she said. ;)
Seriously though.. take it back and try a new one. If that doesn't work get a different brand or take it to your cell phone carrier company people and tell them to help you.
It could be a problem with your actual cell phone.
You might want to talk to your provider see if it is something on there end.
Double check the brand first though like said :)