Options for manually updating:
1. Update.zip: Don't need to worry about phone code or whatever...you're already on the right page as long as you follow that link above, just select the "Software" link as by defalut, you're on the "Manuals" page. Yes, it states it's for a Mac, but Mac's don't allow .exe files so they had to zip it up. Download the update.zip file, save it to your SD card on your Samsung Epic phone (I don't think I should have to get this detailed, but with some of the responses on other threads...) Don't put it in a folder, right on the drive itself. No folder. None. I did this last night and it took a total of probably 15-20 minutes after backing up everything. This method DOES NOT wipe the phone. Repeat, does not. I backed things up as a precaution.
2. Samsung .exe installer: With the first version not wiping your phone, why would you even choose this option? If you want to wipe your phone (I'm still pondering it) then choose this method and you'll have nothing left over from before.
And if you're not willing to do this yourself...please, for the love of everything holy, stop whining about not getting the OTA update.