[Moto Z2 Force  Questions & Answers] VFArts:
Good Night, I request the unlocking code of the bootloader to be able to recover my cell phone, I bought it recently and I arrived 5 days ago to Argentina, I bought it with the SIM Unlocked and it worked perfectly until an Android version was updated and when it was reboot the system does not start android, it stays on a screen where a legend appears and says: "Your device is corrupt. It can not be trusted and will not boot" and below a URL: "motorola.com/unlockbootloader" then download a firmware Verizon original to install from "fastboot" with flashall and it does not work because you can not install the boot.img, system and oem.img. and I can not enter the recovery mode or factory mode.

Fastboot: Platform Tools r27.0.1 (Android SKD Last Verision)

Firmware (ROM):

- Nash Verizon XT1789-01 v8.0.0_ODX27.109-34_subsidy-DEFAULT_regulatory-DEFAULT_CFC.xml

- Nash Retail v8.0.0_OPX27.109-34_subsidy-DEFAULT_regulatory-DEFAULT_CFC.xml

- fastboot_nash_verizon_oem_vzw_user_8.0.0_ODXS27.109-34-4_4_release-keys-cid2_vzw.tar

- nash_verizon_oem_vzw_user_8.0.0_ODXS27.109-34-4_4_release-keys-cid2_vzw

Executing ".\Windows\fastboot.exe -s ZY224GBN8V flash boot boot.img"

target reported max download size of 536870912 bytes

sending 'boot_a' (23353 KB)...

OKAY [ 0.501s]

writing 'boot_a'...

(bootloader) Preflash validation failed

FAILED (remote failure)

finished. total time: 0.677s

All devices are flashed

- Output of ($ fastboot getvar all):

(bootloader) kernel: uefi

(bootloader) version-bootloader: MBM-3.0-nash_verizon-641a15b-180105

(bootloader) product: nash

(bootloader) board: nash

(bootloader) secure: yes

(bootloader) hwrev: PVT

(bootloader) radio: NA

(bootloader) storage-type: UFS

(bootloader) emmc: N/A

(bootloader) ufs: 64GB SAMSUNG KLUCG4J1ED-B0C1 FV=0200

(bootloader) ram: 4GB SAMSUNG LP4x DIE=16Gb M5=01 M6=06 M7=10 M8=12

(bootloader) cpu: MSM8998 2.1 (0)

(bootloader) serialno: ZY224GBN8V

(bootloader) cid: 0x0002

(bootloader) channelid: 0x83

(bootloader) uid: 9F4B8317

(bootloader) securestate: oem_locked

(bootloader) verity-state: enforcing (0)

(bootloader) iswarrantyvoid: no

(bootloader) max-download-size: 536870912

(bootloader) reason: Volume down key pressed

(bootloader) imei: 353310080085406

(bootloader) meid:

(bootloader) date: 02-26-2018

(bootloader) sku: XT1789-01

(bootloader) carrier_sku:

(bootloader) battid:

(bootloader) battery-voltage: 3895

(bootloader) iccid:

(bootloader) cust_md5:

(bootloader) max-sparse-size: 268435456

(bootloader) ro.build.fingerprint[0]: motorola/nash_verizon/nash:8.0.0/O

(bootloader) ro.build.fingerprint[1]: DXS27.109-34-7/7:user/release-keys

(bootloader) poweroffalarm: 0

(bootloader) ro.build.version.full[0]: Blur_Version.27.211.7.nash_verizo

(bootloader) ro.build.version.full[1]: n.verizon.en.US

(bootloader) ro.build.version.qcom: LA.UM.6.4.r1-04300-8x98.0

(bootloader) version-baseband: M8998_20207.117.02.41R NNS

(bootloader) kernel.version[0]: Linux version 4.4.78-perf-g5b2c98f (huds

(bootloader) kernel.version[1]: oncm@ilclbld30) (gcc version 4.9.x 20150

(bootloader) kernel.version[2]: 123 (prerelease) (GCC) ) #1 SMP PREEMPT

(bootloader) kernel.version[3]: Tue Mar 6 13:14:08 CST 2018

(bootloader) git:abl: MBM-3.0-nash_verizon-641a15b-180105

(bootloader) git:xbl: MBM-3.0-nash_verizon-9869834-180105

(bootloader) gitEmoticono sacando la lenguamic: MBM-3.0-nash_verizon-9869834-180105

(bootloader) git:rpm: MBM-3.0-nash_verizon-b13e14f-180105

(bootloader) git:tz: MBM-3.0-nash_verizon-7d478e6-180105

(bootloader) git:hyp: MBM-3.0-nash_verizon-7d478e6-180105

(bootloader) git:devcfg: MBM-3.0-nash_verizon-7d478e6-180105

(bootloader) git:cmnlib: MBM-3.0-nash_verizon-7d478e6-180105

(bootloader) git:cmnlib64: MBM-3.0-nash_verizon-7d478e6-180105

(bootloader) git:keymaster: MBM-3.0-nash_verizon-7d478e6-180105

(bootloader) git:storsec: MBM-3.0-nash_verizon-7d478e6-180105

(bootloader) gitEmoticono sacando la lenguarov: MBM-3.0-nash_verizon-7d478e6-180105

(bootloader) qe: "qe 0/0"

(bootloader) frp-state: protected (77)

(bootloader) ro.carrier: vzw

(bootloader) current-slot: _a

(bootloader) running-bl-slot: _a/_a

(bootloader) running-boot-lun: 2

(bootloader) slot-suffixes: _a,_b

(bootloader) slot-count: 2

(bootloader) slot-successful:_a: no

(bootloader) slot-successful:_b: no

(bootloader) slot-unbootable:_a: no

(bootloader) slot-unbootable:_b: no

(bootloader) slot-retry-count:_a: 7

(bootloader) slot-retry-count:_b: 0

all: listed above

finished. total time: 0.189s

- Output of ($ fastboot oem get_unlock_data):

(bootloader) Unlock data:

(bootloader) 3A35130008804560#5A593232344742

(bootloader) 4E3856004D6F746F205A200000#4212

(bootloader) B74E17B007DBC5F909223CA69E4C23F

(bootloader) 990D9#9F4B831700000000000000000

(bootloader) 0000000

OKAY [ 0.016s]

finished. total time: 0.016s