I was trying to root my phone for some apps and cool stuff, but then all of a sudden this message appeared and I couldn't use my phone! "Firmware upgrade encountered an issue. Please select recovery mode in Kies & try again." So I tried browsing through and finding ways to reset my phone back to factory settings because it would not work at all. I came across a video on resetting, used odin and did it, and now my phone is a Verizon phone....wtf? I have a Metro PCS. My phone wont work anymore cause it cannot recognize the Sim Card. Can someone please help me using steps and simple language, I am young and do not know much about rooting....I have a white Metro PCS CDMA phone. Now I want to get it back to working status, back to the regular samsung galaxy s3 metro pcs starting animation, and back to a working sim card....Thanks for help in advance!