[Q] unbrick Sprint Galaxy S4 SPH-L720
I installed cyanogenmod & clockworkmod yesterday and it appeared to work fine. But this morning, it was bricked and when I try to boot it up, it quickly flashes the Samsung Galaxy S4 screen and then shuts off again. It does not boot into recovery mode at all, but it does boot into download/odin mode. When i tried to install the stock rom through download/odin mode it kept coming up with fail messages in the odin pc application. I tried multiple versions of odin yet it continued to fail, when I took it to the Sprint store they said there was nothing they could do but have me send it back to Samsung, and since it is rooted with a custom rom Samsung may not honor the warranty. What, if any, are my options for installing a working rom and getting it to at least boot into recovery mode? Thank you.