Can't flash, can't unlock, can't unbrick. dead?

Hello. i've got razr i with stock 4.4.2 eu. android version. absolutely stock.
once i've waked up and seen mistake message from GP servises and viber. it was looping window. I've decided to reboot my phone, but it's nothing heppens after M logo.
I can enter fastbooth with pressing Vol - and connecting USB to PC.
So.
this is my log from fastboot

(bootloader) version-bootloader: 0x2025
(bootloader) product: smi
(bootloader) secure: yes
(bootloader) rom-key: motorola-key
(bootloader) model-id: 0268
(bootloader) cid: 7
(bootloader) version: 0.5
(bootloader) uid: 02024F9481610C97587432F726DA
(bootloader) max-download-size: 104857600
(bootloader) emmc-size: 8GB
(bootloader) qe: qe 0/1
(bootloader) unlocked: no
(bootloader) is-warranty-void: no
(bootloader) ifwi: 42.26
(bootloader) cpu: Intel(R) Atom(TM) CPU Z2480 @ 2.00GHz
(bootloader) kernel: droidboot
(bootloader) battery: capacity: 92, voltage: 4223125, temperature: 250
(bootloader) modem-status: secure
all:
finished. total time: 0.358s

I've tryed to unlock bootloader, but it's failed

C:\RAZRi_Root_Windows>fastboot oem unlock YD2NIQNLLXYYM6Y4LNPX
...
(bootloader) BLKDISCARD ioctl /dev/block/mmcblk0 fail
(bootloader) Erase userdata fail
(bootloader) General Unlock failure!
(bootloader) OEM unlock failure!
FAILED (remote failure)
finished. total time: 8.472s

No result if i wright in cmd fastboot erase userdata
Mistake and failed on flashing with RSD on step Erase Used Data

Unbriking doesn't help too.

What am i doing wrong?