mobile

Hi Folks,

I flashed Lollipop on to my M7 a while back, and am now looking to go back to Kit Kat. I have tried flashing CM 10 stable, Slim Rom..and one other Rom, with no luck. I boot into recovery, wipe, install...and TWRP just sits there spinning with the install at 0. I then have to restore my nandroid backup in order to use my phone. I have not tried flashing a sense based roms yet. What am I missing here? Any ideas?

Thanks,