[Q] Problem with xperia zr topic

Hello every body !!!
I own an xperia zr i have unlock the bootloader and rooted the device.
I was running 4.4.4 android. one day suddenly the phone die. the n i try to flash again roms but nothing get better ... the device starts and stuck in black screen like the picture (attachement file ) then it restarts and again and again . the same thing . any ideals for my problem??? anyone else with the same problem??? thanks for the space to write my problem !!!!

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