[Moto X4 Questions & Answers] willfbpa:
moto x4 1900-6 won't boot and not flash

Hello friends, the following happened: I had been using the Lineage OS 16 for a few months now, so the phone started to restart itself, lock and the screen was greenish or bluish until no longer left the logo of motorola, in an act of desperation I I blocked the bootloader and since then I only get the message "bootloader permission denied", already downloaded countless roms and always gives the same problem.

Here some information:

fastboot error:

target reported max download size of 536870912 bytes

sending 'bootloader' (9520 KB)...

OKAY [ 0.297s]

writing 'bootloader'...

(bootloader) Validating 'bootloader.default.xml'

(bootloader) flash permission denied

(bootloader) flash permission denied

(bootloader) flash permission denied

(bootloader) flash permission denied

(bootloader) flash permission denied

(bootloader) flash permission denied

(bootloader) flash permission denied

(bootloader) flash permission denied

(bootloader) flash permission denied

(bootloader) flash permission denied

(bootloader) flash permission denied

(bootloader) flash permission denied

(bootloader) Cancelling 'bootloader.default.xml'

FAILED (remote failure)

finished. total time: 0.422s

(bootloader) kernel: uefi

(bootloader) version-bootloader: MBM-3.0-uefi-641a15b-171216

(bootloader) product: payton

(bootloader) board: payton

(bootloader) secure: yes

(bootloader) hwrev: P4

(bootloader) radio: LATAM

(bootloader) storage-type: eMMC

(bootloader) emmc: 32GB SAMSUNG DD68MB RV = 08 PV = 02 PV = 0000000000000002

(bootloader) ufs: N / A

(bootloader) ram: 3GB SAMSUNG LP4x DIE = 12Gb M5 = 01 M6 = 06 M7 = 00 M8 = 0E

(bootloader) cpu: SDM630 1.0 (6)

(bootloader) serialno: 0042826772

(bootloader) cid: 0x0032

(bootloader) channelid: 0x19

(bootloader) uid: 5BA06E41

(bootloader) securestate: flashing_locked

(bootloader) verity-state: logging (0)

(bootloader) iswarrantyvoid: yes

(bootloader) max-download-size: 536870912

(bootloader) reason: Volume down key pressed

(bootloader) imei: 35#########

(bootloader) meid:

(bootloader) date: 01-15-2018

(bootloader) sku: XT1900-6

(bootloader) carrier_sku:

(bootloader) battid: SNN5995A

(bootloader) battery-voltage: 3799

(bootloader) iccid:

(bootloader) cust_md5:

(bootloader) max-sparse-size: 268435456

(bootloader) ro.build.fingerprint [0]: motorola / payton / payton: 9 / PPWS29.69

(bootloader) ro.build.fingerprint [1]: -26-6 / 0531: user / release-keys

(bootloader) poweroffalarm: 0

(bootloader) ro.build.version.full [0]: Blur_Version.29.231.18.payton.ret

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

(bootloader) ro.build.version.qcom: LA.UM.7.2.r1-04900-sdm660.0

(bootloader) version-baseband [0]: M660_7042.27.01.89.02R PAYTON_LATAMDSD

(bootloader) version-baseband [1]: S_CUST

(bootloader) kernel.version [0]: Linux version 4.4.153-perf-gf95b07e (hud

(bootloader) kernel.version [1]: soncm @ ilclbld87) (gcc version 4.9.x 2015

(bootloader) kernel.version [2]: 0123 (prerelease) (GCC)) # 1 SMP PREEMPT

(bootloader) kernel.version [3]: Tue Mar 5 06:07:06 CST 2019

(bootloader) git: abl: MBM-3.0-uefi-641a15b-171216

(bootloader) git: xbl: MBM-3.0-uefi-dfccc3a-171216

(bootloader) git: pmic: MBM-3.0-uefi-dfccc3a-171216

(bootloader) git: rpm: MBM-3.0-uefi-245b046-171216

(bootloader) git: tz: MBM-3.0-uefi-eee7f2d-dirty-171216

(bootloader) git: hyp: MBM-3.0-uefi-eee7f2d-dirty-171216

(bootloader) git: devcfg: MBM-3.0-uefi-eee7f2d-dirty-171216

(bootloader) git: cmnlib: MBM-3.0-uefi-eee7f2d-dirty-171216

(bootloader) git: cmnlib64: MBM-3.0-uefi-eee7f2d-dirty-171216

(bootloader) git: keymaster: MBM-3.0-uefi-eee7f2d-dirty-171216

(bootloader) git: prov: MBM-3.0-uefi-eee7f2d-dirty-171216

(bootloader) git: storsec: MBM-3.0-uefi-eee7f2d-dirty-171216

(bootloader) qe: "qe 0/0"

(bootloader) frp-state: protected (210)

(bootloader) ro.carrier: retbr

(bootloader) current-slot: _a

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

(bootloader) running-boot-lun: 0

(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: 0

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

all: listed above

finished. total time: 0.386s