Need help for moto E xt1022

Need help for moto E xt1022 …when power on the phone it shows moto logo n then stuck on recovery logo with blinking .Try to erase cache n userdata in fastboot mode it shows okay but the problem still same .Try flash with this file but it gives error …here getvar info of the phone

(bootloader) version: 0.5
(bootloader) version-bootloader: 500E
(bootloader) product: condor
(bootloader) secure: yes
(bootloader) hwrev: 0x82B0
(bootloader) radio: 0x5
(bootloader) emmc: 4GB Hynix REV=06 PRV=05 TYPE=17
(bootloader) ram: 1024MB Hynix S4 SDRAM DIE=4Gb
(bootloader) cpu: MSM8210 CS
(bootloader) serialno: ZX1B34D7ZZ
(bootloader) cid: 0x0007
(bootloader) channelid: 0x40
(bootloader) uid: 07EEE00412000000000000000000
(bootloader) unlocked: no
(bootloader) iswarrantyvoid: no
(bootloader) mot_sst: 0
(bootloader) max-download-size: 299892736
(bootloader) reason: Volume down key pressed
(bootloader) imei: 35546xxxxxxxx
(bootloader) meid:
(bootloader) date:
(bootloader) sku:
(bootloader) iccid:
(bootloader) cust_md5:
(bootloader) max-sparse-size: 268435456
(bootloader) current-time: "Sun Feb 21 18:41:25 UTC 2016"
(bootloader)[0]: motorola/condor_retaildsds/condor_
(bootloader)[1]: umtsds:5.1/LPCS23.13-34.8-3/3:user
(bootloader)[2]: /release-keys
(bootloader)[0]: Blur_Version.23.201.3.condor_reta
(bootloader)[1]: ildsds.retaildsdsall.en.03
(bootloader)[0]: AU_LINUX_ANDROID_LNX.LA.3.5.1_RB1
(bootloader)[1]: .
(bootloader) version-baseband:
(bootloader) kernel.version[0]: Linux version 3.4.42-g70ad15f ([email protected]
(bootloader) kernel.version[1]: ilclbld34) (gcc version 4.8 (GCC) ) #1 S
(bootloader) kernel.version[2]: MP PREEMPT Mon Feb 22 10:19:39 CST 2016
(bootloader) sdi.git: git=MBM-NG-V50.0E-0-g3ccd862
(bootloader) sbl1.git: git=MBM-NG-V50.0E-0-g20700d2
(bootloader) rpm.git: git=MBM-NG-V50.0E-0-gcebb121
(bootloader) tz.git: git=MBM-NG-V50.0E-0-g65c6b0f
(bootloader) aboot.git: git=MBM-NG-V50.0E-0-g4ed7eaf
(bootloader) partition-type: raw
(bootloader) partition-size:
(bootloader) qe: qe 1/1
(bootloader) ro.carrier: reteu
all: listed above
finished. total time: 0.327s

here is the error info which i get ….

C:\Users\admin\Desktop\Softwares\Tool\Firmware>mfa stboot.exe flash system system
target max-sparse-size: 256MB
sending ‘system’ (242987 KB)…
OKAY [ 9.489s]
writing ‘system’…
(bootloader) Invalid signed image
(bootloader) Preflash validation failed
FAILED (remote failure)
finished. total time: 10.101s

version downgraded for system invalid PIV signed system image…this is wat i see on phone screen

try to unlock bootloader but it says YOUR DEVICE DOES NOT QUALIFY TO UNLOCK BOOTLOADER

need help to solve the prob …thanks