For anyone with a Mac, you can flash with rsdlite. You have to download vmware fusion. Do the 30 day trial. Install the trial virtual machine, install the trial windows version. Do all the steps listed in unroot/unbrick thread or the new flash sprecovery thread. I did this and it worked perfect. Took quite awhile to download all the files to vmware and windows but when everything was installed I had sprecovery on my phone in about 5 minutes. I still haven't decided if I want to try a ROM out but atleast now I have the ability to do so.