There is nothing on the 2 Degrees website (even though the phone message you hear says all questions are answered on the website). The telephone Help Desk said it supports up to 8 GB MicroSD or MicroSDHC cards but not MicroSDXC. Can any users confirm this maximum limitation? I was hoping for a larger size of 16GB or preferably 32GB. Has anyone tried the modem with a 32GB card?