How can you format a micro SD card to your sidekick lx?

press menu > settings > memory card > format now

that should work but if it's anything like the sidekick slide it will some how go wrong i just tried formatting it on my computer and it seems to work now and the format instead of FAT like the sidekick formats it it's FATFS and it seems to have no problem so far and to do that it's

menu > my computer > removable disk (or what ever you named it) > right-click format > click format and default settings > click format