Pretty much what you do is you find the update file [im not sure if im allowed to post it here or not] put it on your SD card, not in a folder or anything, make sure to rename it update, not update.zip, that will make it update.zip.zip, you'll get an error.
This is WRONG. Depending on what filemanager you're using, you might need to rename it "update.zip", some you'll need to rename it "update" (ie it will add the .zip extension automatically). In both Windows Explorer (in Win 7) and Astro you'll need to rename it "update.zip".
In short, pay attention to what the filename was to start out with. If it had a .zip in it keep the .zip, if it didn't don't put one in.
And the sdcard method works fine (I used it on my phone).



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