Largest HTC Desire SD card? My phone keeps telling me that my storage is low and I barely have any apps on my phone because it tells me this at least three to four times a day. I downloaded this app and moved all my apps (which is a total of three- not including this one) to my SD card and it still keeps telling me that my storage is low. So I deleted some pictures and all my messages. But it keeps telling me the same thing. And I was wondering if I could get a bigger SD card. Mine is a 8 gig. I also was wondering if I can get a new SD card, what is the biggest SD card for my Desire? If I do get a new SD card, can I transfer all my stuff from my old SD card to the new one? Thanks for the help in advance! :)
Your phone (as most other Android phones) have two kinds of persistent storage -- internal and external. The internal storage is fixed into hardware, and is not intended to be user-serviceable. Your SD card is the external storage, and is very much replaceable -- it is very accessible and can be swapped for another one, including greater capacity ones (see this question for some additional information).

However, replacing the SD card won't help in your case -- your phone complains that its internal storage space is low. This is a problem that has plagued HTC Desire, which is otherwise a great device.

Some things you can do:


Move applications to the SD card
Remove unneeded applications (from your words, not quite possible)
Clear up some messages, drafts, application caches, and in some cases application data
Downgrade some of the preinstalled applications that you do not use. See this question for more details