It depends if the cell phone is a prepaid phone with the same carrier as the card provider. If the answer is no, then my answer is no.
The NET10 LG900G cell phone uses a SIM card
You probably need to format the memory card using your cell phone. Before you put anything on a memory card that is used in a cell phone it has to be formatted so it can be used by the phone. Once it is formatted correctly you can put things onto the card using the folders that the formatting process has created.
First you need a card (cell phone card) to have a cell phone with the company. If you don't then it's just a "fake cellphone" and you don't want that, you want a real one.
Yes, getting a prepaid phone card is a good deal if you use it on a cell phone. Unless you already have a cell phone plan with unlimited minutes, in which case you are wasting your money.
inside a cellphone
you have to put YOUR sim card in. from your old phone.