Y porque tienes Twrp ._. Haber flashea lo que sea de 5.0.2 pa arriba. No flashes kitkat.
Y has todos los comandos
ode:
mfastboot flash partition gpt.bin mfastboot flash motoboot motoboot.img mfastboot flash logo logo.bin mfastboot flash boot boot.img mfastboot flash recovery recovery.img mfastboot flash system system.img_sparsechunk1 mfastboot flash system system.img_sparsechunk2 mfastboot flash system system.img_sparsechunk3 mfastboot flash modem NON-HLOS.bin mfastboot erase modemst1 mfastboot erase modemst2 mfastboot flash fsg fsg.mbn mfastboot erase cache mfastboot erase userdata mfastboot reboot