WolfieLuvs
Newbie
https://www.dropbox.com/s/fsrntxf98k2re4y/SPH-M840_MH5_Stock.zip
Download this, unzip it and load the .tar into odin. Put your phone into download mode and flash it to your phone.
I was in the same spot you were in a few days ago. I managed to fix it by skiping the recovery flash step and went straight to downloading the os. It was at the cost of a few things that didn't download to my sd card though, but at that point, I figured it was better than calling Samsung and telling them that I corrupted the stock os. ^.^
Download this, unzip it and load the .tar into odin. Put your phone into download mode and flash it to your phone.
I was in the same spot you were in a few days ago. I managed to fix it by skiping the recovery flash step and went straight to downloading the os. It was at the cost of a few things that didn't download to my sd card though, but at that point, I figured it was better than calling Samsung and telling them that I corrupted the stock os. ^.^

Hope this helps others
I only found one which was on the unlocker, but there's no comments verifying the process. This phone is pretty popular, but the lack of proper instructions for most things in the prevail 2 root forum is probably slowing development. People NEED to know how to get cwm in their phone at the very least. Here's the link to the unlocker instructions if anyone wants to see them or possibly verify this or rewrite it here on the forums, that would be great I think.