Default Bricked phone

I I am trying to fix a Kyocera Hydro Edge that is soft bricked. I cannot find the original ROM for it anywhere I do not think. I went to the Kyocera website and then clicked on developers and found an open source code for this phone That you can download I was wondering if this would help in some way how can I use this to fix my phone. Hydro EDGE C5215 4.1.2 OS (1.002SP) (105 MB) (1 KB)

I found it here kyoceramobileDOTcom/support/developers/[/url]

I really really really need help on unbricking this phone can anybody please help me find the ROM needed or give me an alternative any kind of advice would help.