When I bought the phone it was a global rom V12.5.5.0.RKIMIXM. I unlocked the butloader and inserted tvrp. I tried to flash V12.5.3.0.RKICNXM as a zip. Via tvrp. It didn't work, so I flashed the same rom fastboot via fasboot. When I tried to flash the same rom via the hard drive, I get a message...