Lava iris X1_C16 dead how to flash

lava iris x1 back label print is C16

phone condition is dead
pc detect Brodcome USB Download Device

i try to flash with DFU tool and Brodcom Multiloder tool

both tools show error

i think phone’s boot is dead

any solution
pleases help me
thank you
here is screen shots

Attached Images
File Type: jpg DFU.jpg (110.8 KB)
File Type: jpg device manger.jpg (21.8 KB)