So I'm going to give my continuum later for my cousin who needs a phone. But before I do that I decided to bring it back to a stock rom (EC09) So then I can give it to him. But whenever I try flashing it with Odin it stops on the modem.bin then fails. tried different cables even a new one and still fail. so then I tried Heimdall to install the modem and kept getting error -12. and from what people say it's the same error. get a new cable, change it to another port, etc. I'm running out of ideas and wan't to fix it before I give it to him. The phone turns on but without modem there can be no service and what not and that's what I need. is there a way to install the modem from root explorer, adb, or something? Thanks in advance!