Brick on `warning bootloader unlocked`

[Razor1500]

Hello, two days ago i installed the app droid optimizer, and used the option for cleaning trash, the app cleaned 5 GB and the phone bricked, i have been used the firmware stock from my company (Personal argentina 4.4.2 kitkat), i tried to install the retail brasil, the electrify and others firmwares, on rsdlite all gived me the same error, 2/22 gpt signed, i tried to flash from fastboot and all gives me an error like cannot load, and i tried to flash the partitions and i have the error `cannot determine image filename for gpt.bin ` and others. thanks for reading, im sorry for bad english, anyone can help me?