Default [Q] Downgrade Fail!

Hello! I am Brazilian Moto G 1033 with unlocked bootloader.
Was using the Rom Kitkat UK but decided to return to the Jellybean order to use the two sims.
At the end of the installation it crashed in the fastboot screen, rebooted and nothing, I tried to hard reset and nothing. the loop is giving warning and enters the bootloader unlocked fastboot.
I tried to install the rom again but does not recognize the phone due to lack of clearance.
Can anyone help me

(Sorry for my english)