[Moto G7 Plus Questions & Answers] darkherman:
do not flash other firmware I have only used TMO and you know well that it will not allow me to install other firmware from another market.

I want to return the stock rom and because I don't like to use custom rom at the moment and I want to remove the message that I know in picture when device is turning on.

log fastboot getvar all:

PS C:\Users\yunio> fastboot getvar all (bootloader) kernel: uefi
(bootloader) version-bootloader: MBM-3.0-lake_revvl-e7be04b-191127
(bootloader) product: lake
(bootloader) board: lake
(bootloader) secure: yes
(bootloader) hwrev: PVT
(bootloader) radio: TMO
(bootloader) storage-type: eMMC
(bootloader) emmc: 64GB SAMSUNG DH6DAB RV=08 PV=02 FV=0000000000000002
(bootloader) ufs: N/A
(bootloader) ram: 4GB SAMSUNG LP4x DIE=16Gb M5=01 M6=06 M7=10 M8=12
(bootloader) cpu: SDM636 1.0 (2)
(bootloader) serialno: ZY226GNL47
(bootloader) cid: 0x0015
(bootloader) channelid: 0x85
(bootloader) uid: 3F6F892B
(bootloader) securestate: flashing_locked
(bootloader) verity-state: disabled (0)
(bootloader) iswarrantyvoid: yes
(bootloader) max-download-size: 536870912
(bootloader) reason: Volume down key pressed
(bootloader) imei:
(bootloader) meid:
(bootloader) date: 07-26-2019
(bootloader) sku: XT1965-T
(bootloader) carrier_sku: XT1965-T
(bootloader) battid: SB18C53460
(bootloader) battery-voltage: 3752
(bootloader) iccid:
(bootloader) cust_md5:
(bootloader) max-sparse-size: 268435456
(bootloader) ro.build.fingerprint[0]: motorola/lake_revvl_n/lake_n:9/PCW
(bootloader) ro.build.fingerprint[1]: S29.83-56-8/db4d:user/release-keys
(bootloader) poweroffalarm: 0
(bootloader) ro.build.version.full[0]: Blur_Version.29.221.7.lake_rv.rev
(bootloader) ro.build.version.full[1]: vl.en.US
(bootloader) ro.build.version.qcom: LA.UM.7.2.r1-05900-sdm660.0
(bootloader) version-baseband: M636_08.23.02.46R LAKE_TMO_CUST
(bootloader) kernel.version[0]: Linux version 4.4.153-perf-g1b289e4 (hud
(bootloader) kernel.version[1]: soncm@ilclbld158) (gcc version 4.9.x 201
(bootloader) kernel.version[2]: 50123 (prerelease) (GCC) ) #1 SMP PREEMP
(bootloader) kernel.version[3]: T Wed Nov 27 03:41:16 CST 2019
(bootloader) git:abl: MBM-3.0-lake_revvl-e7be04b-191127
(bootloader) git:xbl: MBM-3.0-lake_revvl-a366ae0-191127
(bootloader) git:pmic: MBM-3.0-lake_revvl-a366ae0-191127
(bootloader) git:rpm: MBM-3.0-lake_revvl-33b79ec-191127
(bootloader) git:tz: MBM-3.0-lake_revvl-25bf0b3-191127
(bootloader) git:hyp: MBM-3.0-lake_revvl-25bf0b3-191127
(bootloader) git:devcfg: MBM-3.0-lake_revvl-25bf0b3-191127
(bootloader) git:cmnlib: MBM-3.0-lake_revvl-25bf0b3-191127
(bootloader) git:cmnlib64: MBM-3.0-lake_revvl-25bf0b3-191127
(bootloader) git:keymaster: MBM-3.0-lake_revvl-25bf0b3-191127
(bootloader) git:prov: MBM-3.0-lake_revvl-25bf0b3-191127
(bootloader) git:storsec: MBM-3.0-lake_revvl-25bf0b3-191127
(bootloader) frp-state: no protection (0)
(bootloader) ro.carrier: tmo
(bootloader) current-slot: a
(bootloader) running-bl-slot: _a/_a
(bootloader) running-boot-lun: 0
(bootloader) slot-count: 2
(bootloader) slot-successful:_a: yes
(bootloader) slot-successful:_b: no
(bootloader) slot-unbootable:_a: no
(bootloader) slot-unbootable:_b: no
(bootloader) slot-retry-count:_a: 6
(bootloader) slot-retry-count:_b: 0
all: listed above
Finished. Total time: 0.243s

log flash firmware command

C:\Windows.old\Users\Will Celular\Downloads\Compressed\XT1965-T_LAKE_REVVL_9.0_PCWS29.83-56-8_subsidy-TMO_SPR_RSU_QCOM_regulatory-DEFAULT_CFC.xml>mfastboot getvar max-sparse-size
max-sparse-size: 268435456
finished. total time: 0.107s

C:\Windows.old\Users\Will Celular\Downloads\Compressed\XT1965-T_LAKE_REVVL_9.0_PCWS29.83-56-8_subsidy-TMO_SPR_RSU_QCOM_regulatory-DEFAULT_CFC.xml>mfastboot oem fb_mode_set
...
OKAY [ 0.005s]
finished. total time: 0.006s

C:\Windows.old\Users\Will Celular\Downloads\Compressed\XT1965-T_LAKE_REVVL_9.0_PCWS29.83-56-8_subsidy-TMO_SPR_RSU_QCOM_regulatory-DEFAULT_CFC.xml>mfastboot flash partition gpt.bin
target max-sparse-size: 256MB
sending 'partition' (37 KB)...
OKAY [ 0.006s]
writing 'partition'...
(bootloader) Validating 'gpt.default.xml'
(bootloader) Committing 'gpt.default.xml'
(bootloader) - flashing 'gpt_main0.bin' to 'partition:0'
OKAY [ 0.136s]
finished. total time: 0.144s

C:\Windows.old\Users\Will Celular\Downloads\Compressed\XT1965-T_LAKE_REVVL_9.0_PCWS29.83-56-8_subsidy-TMO_SPR_RSU_QCOM_regulatory-DEFAULT_CFC.xml>mfastboot flash bootloader bootloader.img
target max-sparse-size: 256MB
sending 'bootloader' (9520 KB)...
OKAY [ 1.864s]
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: 1.984s

C:\Windows.old\Users\Will Celular\Downloads\Compressed\XT1965-T_LAKE_REVVL_9.0_PCWS29.83-56-8_subsidy-TMO_SPR_RSU_QCOM_regulatory-DEFAULT_CFC.xml>mfastboot flash modem NON-HLOS.bin
target max-sparse-size: 256MB
sending 'modem' (76476 KB)...
OKAY [ 2.542s]
writing 'modem'...
(bootloader) flash permission denied
FAILED (remote failure)
finished. total time: 2.547s

C:\Windows.old\Users\Will Celular\Downloads\Compressed\XT1965-T_LAKE_REVVL_9.0_PCWS29.83-56-8_subsidy-TMO_SPR_RSU_QCOM_regulatory-DEFAULT_CFC.xml>mfastboot flash fsg fsg.mbn
target max-sparse-size: 256MB
sending 'fsg' (9408 KB)...
OKAY [ 0.307s]
writing 'fsg'...
(bootloader) flash permission denied
FAILED (remote failure)
finished. total time: 0.320s

C:\Windows.old\Users\Will Celular\Downloads\Compressed\XT1965-T_LAKE_REVVL_9.0_PCWS29.83-56-8_subsidy-TMO_SPR_RSU_QCOM_regulatory-DEFAULT_CFC.xml>mfastboot erase modemst1
erasing 'modemst1'...
(bootloader) Permission denied
FAILED (remote failure)
finished. total time: 0.005s

C:\Windows.old\Users\Will Celular\Downloads\Compressed\XT1965-T_LAKE_REVVL_9.0_PCWS29.83-56-8_subsidy-TMO_SPR_RSU_QCOM_regulatory-DEFAULT_CFC.xml>mfastboot erase modemst2
erasing 'modemst2'...
(bootloader) Permission denied
FAILED (remote failure)
finished. total time: 0.012s

C:\Windows.old\Users\Will Celular\Downloads\Compressed\XT1965-T_LAKE_REVVL_9.0_PCWS29.83-56-8_subsidy-TMO_SPR_RSU_QCOM_regulatory-DEFAULT_CFC.xml>mfastboot flash bluetooth BTFM.bin
target max-sparse-size: 256MB
sending 'bluetooth' (400 KB)...
OKAY [ 0.016s]
writing 'bluetooth'...
(bootloader) flash permission denied
FAILED (remote failure)
finished. total time: 0.027s

C:\Windows.old\Users\Will Celular\Downloads\Compressed\XT1965-T_LAKE_REVVL_9.0_PCWS29.83-56-8_subsidy-TMO_SPR_RSU_QCOM_regulatory-DEFAULT_CFC.xml>mfastboot flash dsp dspso.bin
target max-sparse-size: 256MB
sending 'dsp' (16384 KB)...
OKAY [ 0.530s]
writing 'dsp'...
(bootloader) flash permission denied
FAILED (remote failure)
finished. total time: 0.534s

C:\Windows.old\Users\Will Celular\Downloads\Compressed\XT1965-T_LAKE_REVVL_9.0_PCWS29.83-56-8_subsidy-TMO_SPR_RSU_QCOM_regulatory-DEFAULT_CFC.xml>mfastboot flash logo logo.bin
target max-sparse-size: 256MB
sending 'logo' (2560 KB)...
OKAY [ 0.084s]
writing 'logo'...
(bootloader) flash permission denied
FAILED (remote failure)
finished. total time: 0.088s

C:\Windows.old\Users\Will Celular\Downloads\Compressed\XT1965-T_LAKE_REVVL_9.0_PCWS29.83-56-8_subsidy-TMO_SPR_RSU_QCOM_regulatory-DEFAULT_CFC.xml>mfastboot flash boot boot.img
target max-sparse-size: 256MB
sending 'boot' (22153 KB)...
OKAY [ 0.710s]
writing 'boot'...
(bootloader) flash permission denied
FAILED (remote failure)
finished. total time: 0.718s

C:\Windows.old\Users\Will Celular\Downloads\Compressed\XT1965-T_LAKE_REVVL_9.0_PCWS29.83-56-8_subsidy-TMO_SPR_RSU_QCOM_regulatory-DEFAULT_CFC.xml>mfastboot flash dtbo dtbo.img
target max-sparse-size: 256MB
sending 'dtbo' (16 KB)...
OKAY [ 0.004s]
writing 'dtbo'...
(bootloader) flash permission denied
FAILED (remote failure)
finished. total time: 0.020s

C:\Windows.old\Users\Will Celular\Downloads\Compressed\XT1965-T_LAKE_REVVL_9.0_PCWS29.83-56-8_subsidy-TMO_SPR_RSU_QCOM_regulatory-DEFAULT_CFC.xml>mfastboot flash system system.img_sparsechunk.0
target max-sparse-size: 256MB
Sparse-Flash is enabled!
sending sparse 'system' (262140 KB)...
OKAY [ 15.573s]
writing 'system'...
(bootloader) flash permission denied
FAILED (remote failure)
finished. total time: 15.637s

C:\Windows.old\Users\Will Celular\Downloads\Compressed\XT1965-T_LAKE_REVVL_9.0_PCWS29.83-56-8_subsidy-TMO_SPR_RSU_QCOM_regulatory-DEFAULT_CFC.xml>mfastboot flash system system.img_sparsechunk.1
target max-sparse-size: 256MB
Sparse-Flash is enabled!
sending sparse 'system' (262140 KB)...
OKAY [ 10.307s]
writing 'system'...
(bootloader) flash permission denied
FAILED (remote failure)
finished. total time: 10.315s

C:\Windows.old\Users\Will Celular\Downloads\Compressed\XT1965-T_LAKE_REVVL_9.0_PCWS29.83-56-8_subsidy-TMO_SPR_RSU_QCOM_regulatory-DEFAULT_CFC.xml>mfastboot flash system system.img_sparsechunk.2
target max-sparse-size: 256MB
Sparse-Flash is enabled!
sending sparse 'system' (262140 KB)...
OKAY [ 9.359s]
writing 'system'...
(bootloader) flash permission denied
FAILED (remote failure)
finished. total time: 9.366s

C:\Windows.old\Users\Will Celular\Downloads\Compressed\XT1965-T_LAKE_REVVL_9.0_PCWS29.83-56-8_subsidy-TMO_SPR_RSU_QCOM_regulatory-DEFAULT_CFC.xml>mfastboot flash system system.img_sparsechunk.3
target max-sparse-size: 256MB
Sparse-Flash is enabled!
sending sparse 'system' (262140 KB)...
OKAY [ 9.381s]
writing 'system'...
(bootloader) flash permission denied
FAILED (remote failure)
finished. total time: 9.386s

C:\Windows.old\Users\Will Celular\Downloads\Compressed\XT1965-T_LAKE_REVVL_9.0_PCWS29.83-56-8_subsidy-TMO_SPR_RSU_QCOM_regulatory-DEFAULT_CFC.xml>mfastboot flash system system.img_sparsechunk.4
target max-sparse-size: 256MB
Sparse-Flash is enabled!
sending sparse 'system' (235264 KB)...
OKAY [ 8.524s]
writing 'system'...
(bootloader) flash permission denied
FAILED (remote failure)
finished. total time: 8.530s

C:\Windows.old\Users\Will Celular\Downloads\Compressed\XT1965-T_LAKE_REVVL_9.0_PCWS29.83-56-8_subsidy-TMO_SPR_RSU_QCOM_regulatory-DEFAULT_CFC.xml>mfastboot flash system_b system_b.img_sparsechunk.0
target max-sparse-size: 256MB
Sparse-Flash is enabled!
sending sparse 'system_b' (262140 KB)...
OKAY [ 9.284s]
writing 'system_b'...
(bootloader) flash permission denied
FAILED (remote failure)
finished. total time: 9.289s

C:\Windows.old\Users\Will Celular\Downloads\Compressed\XT1965-T_LAKE_REVVL_9.0_PCWS29.83-56-8_subsidy-TMO_SPR_RSU_QCOM_regulatory-DEFAULT_CFC.xml>mfastboot flash system_b system_b.img_sparsechunk.1
target max-sparse-size: 256MB
sending 'system_b' (45272 KB)...
OKAY [ 1.453s]
writing 'system_b'...
(bootloader) flash permission denied
FAILED (remote failure)
finished. total time: 1.457s

C:\Windows.old\Users\Will Celular\Downloads\Compressed\XT1965-T_LAKE_REVVL_9.0_PCWS29.83-56-8_subsidy-TMO_SPR_RSU_QCOM_regulatory-DEFAULT_CFC.xml>mfastboot flash vendor vendor.img
target max-sparse-size: 256MB
Sparse-Flash is enabled!
sending sparse 'vendor' (262140 KB)...
OKAY [ 9.271s]
writing 'vendor'...
(bootloader) flash permission denied
FAILED (remote failure)
finished. total time: 9.276s

C:\Windows.old\Users\Will Celular\Downloads\Compressed\XT1965-T_LAKE_REVVL_9.0_PCWS29.83-56-8_subsidy-TMO_SPR_RSU_QCOM_regulatory-DEFAULT_CFC.xml>mfastboot flash oem oem.img
target max-sparse-size: 256MB
sending 'oem' (136156 KB)...
OKAY [ 4.350s]
writing 'oem'...
(bootloader) flash permission denied
FAILED (remote failure)
finished. total time: 4.355s

C:\Windows.old\Users\Will Celular\Downloads\Compressed\XT1965-T_LAKE_REVVL_9.0_PCWS29.83-56-8_subsidy-TMO_SPR_RSU_QCOM_regulatory-DEFAULT_CFC.xml>mfastboot flash oem_b oem_other.img
target max-sparse-size: 256MB
sending 'oem_b' (92264 KB)...
OKAY [ 2.945s]
writing 'oem_b'...
(bootloader) flash permission denied
FAILED (remote failure)
finished. total time: 2.952s

C:\Windows.old\Users\Will Celular\Downloads\Compressed\XT1965-T_LAKE_REVVL_9.0_PCWS29.83-56-8_subsidy-TMO_SPR_RSU_QCOM_regulatory-DEFAULT_CFC.xml>mfastboot erase carrier
erasing 'carrier'...
(bootloader) Permission denied
FAILED (remote failure)
finished. total time: 0.004s

C:\Windows.old\Users\Will Celular\Downloads\Compressed\XT1965-T_LAKE_REVVL_9.0_PCWS29.83-56-8_subsidy-TMO_SPR_RSU_QCOM_regulatory-DEFAULT_CFC.xml>mfastboot erase userdata
erasing 'userdata'...
(bootloader) Permission denied
FAILED (remote failure)
finished. total time: 0.008s

C:\Windows.old\Users\Will Celular\Downloads\Compressed\XT1965-T_LAKE_REVVL_9.0_PCWS29.83-56-8_subsidy-TMO_SPR_RSU_QCOM_regulatory-DEFAULT_CFC.xml>mfastboot erase ddr
erasing 'ddr'...
(bootloader) Permission denied
FAILED (remote failure)
finished. total time: 0.014s

C:\Windows.old\Users\Will Celular\Downloads\Compressed\XT1965-T_LAKE_REVVL_9.0_PCWS29.83-56-8_subsidy-TMO_SPR_RSU_QCOM_regulatory-DEFAULT_CFC.xml>mfastboot oem fb_mode_clear
...
OKAY [ 0.002s]
finished. total time: 0.003s

C:\Windows.old\Users\Will Celular\Downloads\Compressed\XT1965-T_LAKE_REVVL_9.0_PCWS29.83-56-8_subsidy-TMO_SPR_RSU_QCOM_regulatory-DEFAULT_CFC.xml>echo -------------------------------------------------------------------------
-------------------------------------------------------------------------

C:\Windows.old\Users\Will Celular\Downloads\Compressed\XT1965-T_LAKE_REVVL_9.0_PCWS29.83-56-8_subsidy-TMO_SPR_RSU_QCOM_regulatory-DEFAULT_CFC.xml>echo please scroll up and check your flash for any errors
please scroll up and check your flash for any errors

C:\Windows.old\Users\Will Celular\Downloads\Compressed\XT1965-T_LAKE_REVVL_9.0_PCWS29.83-56-8_subsidy-TMO_SPR_RSU_QCOM_regulatory-DEFAULT_CFC.xml>echo -------------------------------------------------------------------------
-------------------------------------------------------------------------

C:\Windows.old\Users\Will Celular\Downloads\Compressed\XT1965-T_LAKE_REVVL_9.0_PCWS29.83-56-8_subsidy-TMO_SPR_RSU_QCOM_regulatory-DEFAULT_CFC.xml>pause