I got my R4i Gold card a little while back but it hasn't been working. I don't know if its because I'm using my cell phone SD card for and it gets confused as to where to access the files or I'm using the wrong firmware. The image that pops up is a red microSD card looking confused saying "Menu?". I'll take a picture of the box it came in and if you could explain "exactly" how to install firmware onto it I should be good, Now I have no idea where the root folder is, is it _SYSTEM_? and where do I put certain things if I can't find them in the files?