Database Users

Stuck in fastboot mode after flashing firmware with locked bootloader

Hello everyone, this is my first post so i´ll try to be as clear as posible
I tried today to flash through fastboot a firmware that was corrupted into my Moto G4 XT1621 and i didn´t unlock my bootloader first so i got an error when trying to flash the firmware, after thar i tried to reboot my phone but every time it turns on it goes into fastboot mode whith a message saying:
Start up failed:
Your device didn´t start up successfully. Use the software repair assistant on computer to repair your device. (i don´t know of what software repair assistant it´s talking about)
Whenever i try to flash an stock rom i get the following errors:
C:\Users\Claudio Magallón\Downloads\por favor>fastboot oem fb_mode_set
...
OKAY [ 0.005s]
finished. total time: 0.005s
C:\Users\Claudio Magallón\Downloads\por favor>fastboot flash partition gpt.bin
target reported max download size of 536870912 bytes
sending 'partition' (32 KB)...
OKAY [ 0.022s]
writing 'partition'...
(bootloader) Security version downgrade
(bootloader) Image primary_gpt failed validation
(bootloader) Preflash validation failed
FAILED (remote failure)
finished. total time: 0.073s
C:\Users\Claudio Magallón\Downloads\por favor>fastboot flash bootloader bootloader.img
target reported max download size of 536870912 bytes
sending 'bootloader' (3651 KB)...
OKAY [ 0.151s]
writing 'bootloader'...
(bootloader) validating: bootloader.default.xml ...
(bootloader) will pass: flash:aboot
(bootloader) will pass: flash:rpm
(bootloader) will pass: flash:tz
(bootloader) will pass: flash:hyp
(bootloader) will pass: flash:cmnlib
(bootloader) will pass: flash:keymaster
(bootloader) will pass: flash:sbl1
(bootloader) committing: bootloader.default.xml ...
(bootloader) - flashing 'emmc_appsboot.mbn' to 'aboot'
(bootloader) - flashing 'rpm.mbn' to 'rpm'
(bootloader) - flashing 'tz.mbn' to 'tz'
(bootloader) - flashing 'hyp.mbn' to 'hyp'
(bootloader) - flashing 'cmnlib.mbn' to 'cmnlib'
(bootloader) - flashing 'keymaster.mbn' to 'keymaster'
(bootloader) - flashing 'sbl1.mbn' to 'sbl1'
OKAY [ 0.411s]
finished. total time: 0.563s
C:\Users\Claudio Magallón\Downloads\por favor>fastboot flash logo logo.bin
target reported max download size of 536870912 bytes
sending 'logo' (1848 KB)...
OKAY [ 0.093s]
writing 'logo'...
OKAY [ 0.067s]
finished. total time: 0.159s
C:\Users\Claudio Magallón\Downloads\por favor>fastboot flash boot boot.img
target reported max download size of 536870912 bytes
sending 'boot' (16384 KB)...
OKAY [ 0.534s]
writing 'boot'...
(bootloader) Security version downgrade
(bootloader) Image boot failed validation
(bootloader) Preflash validation failed
FAILED (remote failure)
finished. total time: 0.713s
C:\Users\Claudio Magallón\Downloads\por favor>fastboot flash recovery recovery.img
target reported max download size of 536870912 bytes
sending 'recovery' (16484 KB)...
OKAY [ 0.538s]
writing 'recovery'...
(bootloader) Security version downgrade
(bootloader) Image recovery failed validation
(bootloader) Preflash validation failed
FAILED (remote failure)
finished. total time: 0.719s
C:\Users\Claudio Magallón\Downloads\por favor>fastboot flash dsp adspso.bin
target reported max download size of 536870912 bytes
sending 'dsp' (16384 KB)...
OKAY [ 0.544s]
writing 'dsp'...
OKAY [ 0.274s]
finished. total time: 0.819s
C:\Users\Claudio Magallón\Downloads\por favor>fastboot flash oem oem.img
target reported max download size of 536870912 bytes
sending 'oem' (124713 KB)...
OKAY [ 3.942s]
writing 'oem'...
(bootloader) Security version downgrade
(bootloader) Image o failed validation
(bootloader) Invalid signed image
(bootloader) Preflash validation failed
FAILED (remote failure)
finished. total time: 4.027s
C:\Users\Claudio Magallón\Downloads\por favor>fastboot flash system system.img_sparsechunk.0
target reported max download size of 536870912 bytes
sending 'system' (257282 KB)...
OKAY [ 8.110s]
writing 'system'...
(bootloader) Security version downgrade
(bootloader) Image s failed validation
(bootloader) Invalid signed image
(bootloader) Preflash validation failed
FAILED (remote failure)
finished. total time: 8.205s
C:\Users\Claudio Magallón\Downloads\por favor>fastboot flash system system.img_sparsechunk.1
target reported max download size of 536870912 bytes
sending 'system' (258607 KB)...
OKAY [ 8.152s]
writing 'system'...
(bootloader) Invalid signed image
(bootloader) Preflash validation failed
FAILED (remote failure)
finished. total time: 8.183s
C:\Users\Claudio Magallón\Downloads\por favor>fastboot flash system system.img_sparsechunk.2
target reported max download size of 536870912 bytes
sending 'system' (260204 KB)...
OKAY [ 8.494s]
writing 'system'...
(bootloader) Invalid signed image
(bootloader) Preflash validation failed
FAILED (remote failure)
finished. total time: 8.529s
C:\Users\Claudio Magallón\Downloads\por favor>fastboot flash system system.img_sparsechunk.3
target reported max download size of 536870912 bytes
sending 'system' (250512 KB)...
OKAY [ 7.904s]
writing 'system'...
(bootloader) Invalid signed image
(bootloader) Preflash validation failed
FAILED (remote failure)
finished. total time: 7.937s
C:\Users\Claudio Magallón\Downloads\por favor>fastboot flash system system.img_sparsechunk.4
target reported max download size of 536870912 bytes
sending 'system' (254492 KB)...
OKAY [ 8.036s]
writing 'system'...
(bootloader) Invalid signed image
(bootloader) Preflash validation failed
FAILED (remote failure)
finished. total time: 8.073s
C:\Users\Claudio Magallón\Downloads\por favor>fastboot flash system system.img_sparsechunk.5
target reported max download size of 536870912 bytes
sending 'system' (257841 KB)...
OKAY [ 8.130s]
writing 'system'...
(bootloader) Invalid signed image
(bootloader) Preflash validation failed
FAILED (remote failure)
finished. total time: 8.161s
C:\Users\Claudio Magallón\Downloads\por favor>fastboot flash system system.img_sparsechunk.6
target reported max download size of 536870912 bytes
sending 'system' (256191 KB)...
OKAY [ 8.080s]
writing 'system'...
(bootloader) Invalid signed image
(bootloader) Preflash validation failed
FAILED (remote failure)
finished. total time: 8.125s
C:\Users\Claudio Magallón\Downloads\por favor>fastboot flash system system.img_sparsechunk.7
target reported max download size of 536870912 bytes
sending 'system' (150189 KB)...
OKAY [ 4.743s]
writing 'system'...
(bootloader) Invalid signed image
(bootloader) Preflash validation failed
FAILED (remote failure)
finished. total time: 4.777s
C:\Users\Claudio Magallón\Downloads\por favor>fastboot flash modem NON-HLOS.bin
target reported max download size of 536870912 bytes
sending 'modem' (76861 KB)...
OKAY [ 2.436s]
writing 'modem'...
OKAY [ 1.127s]
finished. total time: 3.564s
C:\Users\Claudio Magallón\Downloads\por favor>fastboot erase modemst1
erasing 'modemst1'...
OKAY [ 0.038s]
finished. total time: 0.038s
C:\Users\Claudio Magallón\Downloads\por favor>fastboot erase modemst2
erasing 'modemst2'...
OKAY [ 0.025s]
finished. total time: 0.025s
C:\Users\Claudio Magallón\Downloads\por favor>fastboot flash fsg fsg.mbn
target reported max download size of 536870912 bytes
sending 'fsg' (1868 KB)...
OKAY [ 0.078s]
writing 'fsg'...
OKAY [ 0.060s]
finished. total time: 0.139s
C:\Users\Claudio Magallón\Downloads\por favor>fastboot erase cache
erasing 'cache'...
OKAY [ 0.030s]
finished. total time: 0.030s
C:\Users\Claudio Magallón\Downloads\por favor>fastboot erase userdata
erasing 'userdata'...
OKAY [ 0.052s]
finished. total time: 0.053s
C:\Users\Claudio Magallón\Downloads\por favor>fastboot erase customize
erasing 'customize'...
OKAY [ 0.030s]
finished. total time: 0.030s
C:\Users\Claudio Magallón\Downloads\por favor>fastboot erase clogo
erasing 'clogo'...
OKAY [ 0.054s]
finished. total time: 0.054s
C:\Users\Claudio Magallón\Downloads\por favor>fastboot oem fb_mode_clear
...
OKAY [ 0.005s]
finished. total time: 0.005s
I will appreciate all of your help, i only have 1 week with my phone and i dont want to be left with a brick.

Did you try this?
http://forum.xda-developers.com/moto-g4/development/unbrick-hard-bricked-moto-g4-amazon-t3486578

Try to unlock your bootloader on this link http://a df.ly/1fSnaw
And flash the stock rom o this link http://a df.ly/1fRBXU
Firmware pass: www.stockrom.net
mfastboot oem fb_mode_set
mfastboot flash partition gpt.bin
mfastboot flash bootloader bootloader.img
mfastboot flash logo logo.bin
mfastboot flash boot boot.img
mfastboot flash recovery recovery.img
mfastboot flash dsp adspso.bin
mfastboot flash oem oem.img
mfastboot flash system system.img_sparsechunk.0
mfastboot flash system system.img_sparsechunk.1
mfastboot flash system system.img_sparsechunk.2
mfastboot flash system system.img_sparsechunk.3
mfastboot flash system system.img_sparsechunk.4
mfastboot flash system system.img_sparsechunk.5
mfastboot flash system system.img_sparsechunk.6
mfastboot flash system system.img_sparsechunk.7
mfastboot flash modem NON-HLOS.bin
mfastboot erase modemst1
mfastboot erase modemst2
mfastboot flash fsg fsg.mbn
mfastboot erase cache
mfastboot erase userdata
mfastboot erase customize
mfastboot erase clogo
mfastboot oem fb_mode_clear
mfastboot reboot

Thanks to both of you, i have just tried both methods.
The first one where i have to flash an XT1025 Amazon Rom is giving me the same error i detailed on my first post.
The second one, when i try to unlock my boot loader is giving me the next message:
(bootloader) Check 'Allow OEM Unlock' in Android Settings > Developer
(bootloader) Options
OKAY [ 0.021s]
finished. total time: 0.021s
C:\Users\Claudio MagallÛn\Downloads\XT1621>
The problem is that i can't turn on my phone to check 'Allow OEM Unlock' option

XT1562 flash Android 7.1.1 run in error

Hi there,
i have a non-rooted XT1562 (16GB P2C) and try to flash the new Stock-Image Android 7.1.1
I used this HowTo:
Code:
technobuzz.net/update-moto-x-play-android-7-1-1-nougat-firmware
But i run into the error "Preflash validation failed" on the second point. I went further and ran into the same problem later.
Code:
PS C:\adb> .\fastboot flash partition gpt.bin
target reported max download size of 268435456 bytes
sending 'partition' (25 KB)...
OKAY [ 0.016s]
writing 'partition'...
(bootloader) Preflash validation failed
FAILED (remote failure)
finished. total time: 0.047s
PS C:\adb>
PS C:\adb>
PS C:\adb> .\fastboot flash bootloader bootloader.img
target reported max download size of 268435456 bytes
sending 'bootloader' (2546 KB)...
OKAY [ 0.078s]
writing 'bootloader'...
(bootloader) flashing sbl1 ...
(bootloader) flashing aboot ...
(bootloader) flashing tz ...
(bootloader) flashing hyp ...
(bootloader) flashing rpm ...
OKAY [ 1.810s]
finished. total time: 1.888s
PS C:\adb>
PS C:\adb>
PS C:\adb>
PS C:\adb> .\fastboot flash logo logo.bin
target reported max download size of 268435456 bytes
sending 'logo' (3047 KB)...
OKAY [ 0.102s]
writing 'logo'...
OKAY [ 0.100s]
finished. total time: 0.203s
PS C:\adb>
PS C:\adb>
PS C:\adb>
PS C:\adb> .\fastboot flash boot boot.img
target reported max download size of 268435456 bytes
sending 'boot' (10775 KB)...
OKAY [ 0.347s]
writing 'boot'...
(bootloader) Preflash validation failed
FAILED (remote failure)
finished. total time: 0.378s
PS C:\adb>
PS C:\adb>
PS C:\adb>
It's the first time, i try to flash a firmware, so i have no idea what to do.
Please help me
Greetings, Marcel

Try to follow this guide: https://forum.xda-developers.com/2015-moto-g/general/guide-fastboot-flashing-factory-t3187750

Moto G4 XT1622 Bricked......

Hi There,
I hope someone can advise and possibly provide help resolving this problem.
The Moto G4 is not able to boot to OS, It only boots into bootloader, cannot go into recovery and cannot go into Factory Mode etc.
The error i get on the phone is....
"Start Up Failed"
Failed to verify hab image boot
Failed to verify boot image
ERROR: Failed to pass validation, backup to fastboot
Fastboot Reason: Fall-through from normal boot mode
I have tried to clear fb_mode and tried to unlock the bootloader without success.
I have tried various stock roms to get this fixed. The phone has never been unlocked and not been rooted.
C:\adb>fastboot oem fb_mode_set
...
OKAY [ -0.000s]
finished. total time: -0.000s
C:\adb>fastboot flash partition gpt.bin
target reported max download size of 536870912 bytes
sending 'partition' (32 KB)...
OKAY [ 0.031s]
writing 'partition'...
(bootloader) Security version downgrade
(bootloader) Image primary_gpt failed validation
(bootloader) Preflash validation failed
FAILED (remote failure)
finished. total time: 0.094s
C:\adb>fastboot flash bootloader bootloader.img
target reported max download size of 536870912 bytes
sending 'bootloader' (3651 KB)...
OKAY [ 0.172s]
writing 'bootloader'...
(bootloader) validating: bootloader.default.xml ...
(bootloader) Security version downgrade
(bootloader) Image aboot failed validation
(bootloader) Preflash validation failed
(bootloader) will fail: flash:aboot
FAILED (remote failure)
finished. total time: 0.319s
C:\adb>fastboot flash logo logo.bin
target reported max download size of 536870912 bytes
sending 'logo' (1848 KB)...
OKAY [ 0.094s]
writing 'logo'...
OKAY [ 0.078s]
finished. total time: 0.172s
C:\adb>fastboot flash boot boot.img
target reported max download size of 536870912 bytes
sending 'boot' (16384 KB)...
OKAY [ 0.687s]
writing 'boot'...
(bootloader) Image boot failed validation
(bootloader) Preflash validation failed
FAILED (remote failure)
finished. total time: 0.891s
C:\adb>fastboot flash recovery recovery.img
target reported max download size of 536870912 bytes
sending 'recovery' (16484 KB)...
OKAY [ 0.664s]
writing 'recovery'...
(bootloader) Image recovery failed validation
(bootloader) Preflash validation failed
FAILED (remote failure)
finished. total time: 0.883s
C:\adb>fastboot flash system system.img_sparsechunk.0
target reported max download size of 536870912 bytes
sending 'system' (257278 KB)...
OKAY [ 9.982s]
writing 'system'...
(bootloader) Image s failed validation
(bootloader) Invalid signed image
(bootloader) Preflash validation failed
FAILED (remote failure)
finished. total time: 10.097s
C:\adb>fastboot flash system system.img_sparsechunk.1
target reported max download size of 536870912 bytes
sending 'system' (258607 KB)...
OKAY [ 10.125s]
writing 'system'...
(bootloader) Invalid signed image
(bootloader) Preflash validation failed
FAILED (remote failure)
finished. total time: 10.157s
C:\adb>fastboot flash system system.img_sparsechunk.2
target reported max download size of 536870912 bytes
sending 'system' (258384 KB)...
OKAY [ 10.076s]
writing 'system'...
(bootloader) Invalid signed image
(bootloader) Preflash validation failed
FAILED (remote failure)
finished. total time: 10.107s
C:\adb>fastboot flash system system.img_sparsechunk.3
target reported max download size of 536870912 bytes
sending 'system' (252313 KB)...
OKAY [ 9.973s]
writing 'system'...
(bootloader) Invalid signed image
(bootloader) Preflash validation failed
FAILED (remote failure)
finished. total time: 10.004s
C:\adb>fastboot flash system system.img_sparsechunk.4
target reported max download size of 536870912 bytes
sending 'system' (254404 KB)...
OKAY [ 10.017s]
writing 'system'...
(bootloader) Invalid signed image
(bootloader) Preflash validation failed
FAILED (remote failure)
finished. total time: 10.064s
C:\adb>fastboot flash system system.img_sparsechunk.5
target reported max download size of 536870912 bytes
sending 'system' (258060 KB)...
OKAY [ 10.114s]
writing 'system'...
(bootloader) Invalid signed image
(bootloader) Preflash validation failed
FAILED (remote failure)
finished. total time: 10.161s
C:\adb>fastboot flash modem NON-HLOS.bin
target reported max download size of 536870912 bytes
sending 'modem' (76857 KB)...
OKAY [ 3.038s]
writing 'modem'...
OKAY [ 2.036s]
finished. total time: 5.075s
C:\adb>fastboot erase modemst1
erasing 'modemst1'...
OKAY [ 0.047s]
finished. total time: 0.047s
C:\adb>fastboot erase modemst2
erasing 'modemst2'...
OKAY [ 0.062s]
finished. total time: 0.062s
C:\adb>fastboot flash fsg fsg.mbn
target reported max download size of 536870912 bytes
sending 'fsg' (1864 KB)...
OKAY [ 0.100s]
writing 'fsg'...
OKAY [ 0.109s]
finished. total time: 0.210s
C:\adb>fastboot erase cache
erasing 'cache'...
OKAY [ 0.016s]
finished. total time: 0.031s
C:\adb>fastboot erase userdata
erasing 'userdata'...
OKAY [ 0.078s]
finished. total time: 0.078s
C:\adb>fastboot erase customize
erasing 'customize'...
OKAY [ 0.031s]
finished. total time: 0.031s
C:\adb>fastboot erase clogo
erasing 'clogo'...
OKAY [ 0.047s]
finished. total time: 0.047s
C:\adb>fastboot oem fb_mode_clear
...
OKAY [ -0.000s]
finished. total time: -0.000s
C:\adb>fastboot reboot
rebooting...
finished. total time: 0.016s
Click to expand...
Click to collapse

what have you done to your phone at the first place when it was working? did you unlock bootloader? were you flashing some customised roms? have your try to root? ... or something else?

Hi,
Nothing like rooting flashing roms etc. I think an update installed and booted to the Start Up Failed error.
Thanks,
Phatzy

Validating 'gpt.default.xml' is failed

F:\Software\Moto G5+\STOCK\POTTER_RETAIL_7.0_NPN25.137-92_cid50_subsidy-DEFAULT_
regulatory-DEFAULT_CFC.xml>fastboot oem lock begin
...
(bootloader) WARNING: This command erases all user data.
(bootloader) Please re-run this command to continue.
OKAY [ 0.016s]
finished. total time: 0.016s
F:\Software\Moto G5+\STOCK\POTTER_RETAIL_7.0_NPN25.137-92_cid50_subsidy-DEFAULT_
regulatory-DEFAULT_CFC.xml>fastboot oem fb_mode_set
...
OKAY [ -0.000s]
finished. total time: -0.000s
F:\Software\Moto G5+\STOCK\POTTER_RETAIL_7.0_NPN25.137-92_cid50_subsidy-DEFAULT_
regulatory-DEFAULT_CFC.xml>fastboot flash partition gpt.bin
target reported max download size of 536870912 bytes
sending 'partition' (45 KB)...
OKAY [ 0.000s]
writing 'partition'...
(bootloader) Validating 'gpt.default.xml'
(bootloader) Security version downgrade
(bootloader) Image primary_gpt failed validation
(bootloader) Preflash validation failed
(bootloader) Cancelling 'gpt.default.xml'
FAILED (remote failure)
finished. total time: 0.094s
F:\Software\Moto G5+\STOCK\POTTER_RETAIL_7.0_NPN25.137-92_cid50_subsidy-DEFAULT_
regulatory-DEFAULT_CFC.xml>fastboot flash bootloader bootloader.img
target reported max download size of 536870912 bytes
sending 'bootloader' (5115 KB)...
OKAY [ 0.172s]
writing 'bootloader'...
(bootloader) Validating 'bootloader.default.xml'
(bootloader) Committing 'bootloader.default.xml'
(bootloader) - flashing 'emmc_appsboot.mbn' to 'aboot'
(bootloader) - flashing 'rpm.mbn' to 'rpm'
(bootloader) - flashing 'tz.mbn' to 'tz'
(bootloader) - flashing 'devcfg.mbn' to 'devcfg'
(bootloader) - flashing 'cmnlib.mbn' to 'cmnlib'
(bootloader) - flashing 'cmnlib64.mbn' to 'cmnlib64'
(bootloader) - flashing 'keymaster.mbn' to 'keymaster'
(bootloader) - flashing 'prov.mbn' to 'prov'
(bootloader) - flashing 'sbl1.mbn' to 'sbl1'
OKAY [ 0.744s]
finished. total time: 0.932s
F:\Software\Moto G5+\STOCK\POTTER_RETAIL_7.0_NPN25.137-92_cid50_subsidy-DEFAULT_
regulatory-DEFAULT_CFC.xml>fastboot flash logo logo.bin
target reported max download size of 536870912 bytes
sending 'logo' (2186 KB)...
OKAY [ 0.078s]
writing 'logo'...
OKAY [ 0.141s]
finished. total time: 0.219s
F:\Software\Moto G5+\STOCK\POTTER_RETAIL_7.0_NPN25.137-92_cid50_subsidy-DEFAULT_
regulatory-DEFAULT_CFC.xml>fastboot flash boot boot.img
target reported max download size of 536870912 bytes
sending 'boot' (16384 KB)...
OKAY [ 0.531s]
writing 'boot'...
(bootloader) Image signed with key bad key
OKAY [ 0.455s]
finished. total time: 0.986s
F:\Software\Moto G5+\STOCK\POTTER_RETAIL_7.0_NPN25.137-92_cid50_subsidy-DEFAULT_
regulatory-DEFAULT_CFC.xml>fastboot flash recovery recovery.img
target reported max download size of 536870912 bytes
sending 'recovery' (20580 KB)...
OKAY [ 0.673s]
writing 'recovery'...
(bootloader) Image signed with key bad key
OKAY [ 0.547s]
finished. total time: 1.220s
F:\Software\Moto G5+\STOCK\POTTER_RETAIL_7.0_NPN25.137-92_cid50_subsidy-DEFAULT_
regulatory-DEFAULT_CFC.xml>fastboot flash dsp adspso.bin
target reported max download size of 536870912 bytes
sending 'dsp' (16384 KB)...
OKAY [ 0.518s]
writing 'dsp'...
OKAY [ 0.313s]
finished. total time: 0.831s
F:\Software\Moto G5+\STOCK\POTTER_RETAIL_7.0_NPN25.137-92_cid50_subsidy-DEFAULT_
regulatory-DEFAULT_CFC.xml>fastboot flash oem oem.img
target reported max download size of 536870912 bytes
sending 'oem' (102927 KB)...
OKAY [ 3.244s]
writing 'oem'...
OKAY [ 1.486s]
finished. total time: 4.731s
F:\Software\Moto G5+\STOCK\POTTER_RETAIL_7.0_NPN25.137-92_cid50_subsidy-DEFAULT_
regulatory-DEFAULT_CFC.xml>fastboot flash system system.img_sparsechunk.0
target reported max download size of 536870912 bytes
sending 'system' (517654 KB)...
OKAY [ 15.768s]
writing 'system'...
OKAY [ 7.770s]
finished. total time: 23.569s
F:\Software\Moto G5+\STOCK\POTTER_RETAIL_7.0_NPN25.137-92_cid50_subsidy-DEFAULT_
regulatory-DEFAULT_CFC.xml>fastboot flash system system.img_sparsechunk.1
target reported max download size of 536870912 bytes
sending 'system' (524282 KB)...
OKAY [ 16.363s]
writing 'system'...
OKAY [ 7.500s]
finished. total time: 23.863s
F:\Software\Moto G5+\STOCK\POTTER_RETAIL_7.0_NPN25.137-92_cid50_subsidy-DEFAULT_
regulatory-DEFAULT_CFC.xml>fastboot flash system system.img_sparsechunk.2
target reported max download size of 536870912 bytes
sending 'system' (488572 KB)...
OKAY [ 15.252s]
writing 'system'...
OKAY [ 7.083s]
finished. total time: 22.335s
F:\Software\Moto G5+\STOCK\POTTER_RETAIL_7.0_NPN25.137-92_cid50_subsidy-DEFAULT_
regulatory-DEFAULT_CFC.xml>fastboot flash system system.img_sparsechunk.3
target reported max download size of 536870912 bytes
sending 'system' (513680 KB)...
OKAY [ 15.862s]
writing 'system'...
OKAY [ 7.042s]
finished. total time: 22.935s
F:\Software\Moto G5+\STOCK\POTTER_RETAIL_7.0_NPN25.137-92_cid50_subsidy-DEFAULT_
regulatory-DEFAULT_CFC.xml>fastboot flash system system.img_sparsechunk.4
target reported max download size of 536870912 bytes
sending 'system' (488256 KB)...
OKAY [ 15.288s]
writing 'system'...
OKAY [ 7.166s]
finished. total time: 22.473s
F:\Software\Moto G5+\STOCK\POTTER_RETAIL_7.0_NPN25.137-92_cid50_subsidy-DEFAULT_
regulatory-DEFAULT_CFC.xml>fastboot flash modem NON-HLOS.bin
target reported max download size of 536870912 bytes
sending 'modem' (75260 KB)...
OKAY [ 2.296s]
writing 'modem'...
OKAY [ 1.190s]
finished. total time: 3.502s
F:\Software\Moto G5+\STOCK\POTTER_RETAIL_7.0_NPN25.137-92_cid50_subsidy-DEFAULT_
regulatory-DEFAULT_CFC.xml>fastboot erase modemst1
erasing 'modemst1'...
OKAY [ 0.057s]
finished. total time: 0.059s
F:\Software\Moto G5+\STOCK\POTTER_RETAIL_7.0_NPN25.137-92_cid50_subsidy-DEFAULT_
regulatory-DEFAULT_CFC.xml>fastboot erase modemst2
erasing 'modemst2'...
OKAY [ 0.059s]
finished. total time: 0.061s
F:\Software\Moto G5+\STOCK\POTTER_RETAIL_7.0_NPN25.137-92_cid50_subsidy-DEFAULT_
regulatory-DEFAULT_CFC.xml>fastboot flash fsg fsg.mbn
target reported max download size of 536870912 bytes
sending 'fsg' (2564 KB)...
OKAY [ 0.084s]
writing 'fsg'...
OKAY [ 0.141s]
finished. total time: 0.225s
F:\Software\Moto G5+\STOCK\POTTER_RETAIL_7.0_NPN25.137-92_cid50_subsidy-DEFAULT_
regulatory-DEFAULT_CFC.xml>fastboot erase cache
erasing 'cache'...
OKAY [ 0.016s]
finished. total time: 0.016s
F:\Software\Moto G5+\STOCK\POTTER_RETAIL_7.0_NPN25.137-92_cid50_subsidy-DEFAULT_
regulatory-DEFAULT_CFC.xml>fastboot erase userdata
erasing 'userdata'...
OKAY [ 0.202s]
finished. total time: 0.206s
F:\Software\Moto G5+\STOCK\POTTER_RETAIL_7.0_NPN25.137-92_cid50_subsidy-DEFAULT_
regulatory-DEFAULT_CFC.xml>fastboot erase customize
erasing 'customize'...
(bootloader) Permission denied
FAILED (remote failure)
finished. total time: 0.014s
F:\Software\Moto G5+\STOCK\POTTER_RETAIL_7.0_NPN25.137-92_cid50_subsidy-DEFAULT_
regulatory-DEFAULT_CFC.xml>fastboot erase clogo
erasing 'clogo'...
(bootloader) Permission denied
FAILED (remote failure)
finished. total time: 0.016s
F:\Software\Moto G5+\STOCK\POTTER_RETAIL_7.0_NPN25.137-92_cid50_subsidy-DEFAULT_
regulatory-DEFAULT_CFC.xml>fastboot oem fb_mode_clear
...
OKAY [ 0.000s]
finished. total time: 0.000s
F:\Software\Moto G5+\STOCK\POTTER_RETAIL_7.0_NPN25.137-92_cid50_subsidy-DEFAULT_
regulatory-DEFAULT_CFC.xml>fastboot oem lock
...
(bootloader) Flash valid Android images now
(bootloader) Then re-run this command to lock
OKAY [ 0.016s]
finished. total time: 0.016s
F:\Software\Moto G5+\STOCK\POTTER_RETAIL_7.0_NPN25.137-92_cid50_subsidy-DEFAULT_
regulatory-DEFAULT_CFC.xml>fastboot reboot
rebooting...
finished. total time: -0.000s
F:\Software\Moto G5+\STOCK\POTTER_RETAIL_7.0_NPN25.137-92_cid50_subsidy-DEFAULT_
regulatory-DEFAULT_CFC.xml>
F:\Software\Moto G5+\STOCK\POTTER_RETAIL_7.0_NPN25.137-92_cid50_subsidy-DEFAULT_
regulatory-DEFAULT_CFC.xml>

GPT IS CORRUPTED or you have to edit the xml file....wait for Oreo this next week

LLegion said:
GPT IS CORRUPTED or you have to edit the xml file....wait for Oreo this next week
Click to expand...
Click to collapse
please provide stock rom link for indian varient

LLegion said:
GPT IS CORRUPTED or you have to edit the xml file....wait for Oreo this next week
Click to expand...
Click to collapse
how to check which stock rom is installed in my phone when i bought???

DhruvanBhalara said:
how to check which stock rom is installed in my phone when i bought???
Click to expand...
Click to collapse
If you bought your phone in last year, chances are it probably came with the August patch or maybe the one earlier than August. I don't know which patch people who bought the phone this year are on out-of-the-box. RETIN devices are on 137-92-8 (March security patch) and the full fastboot ROM for 92-8 isn't available yet. If you recently updated or your phone was fully up-to-date before things got messy, chances are you were on the March patch. The only latest fastboot ROM available is 137-92-4 which I forgot which month was it for (please post the month if you know it).

psychopac said:
If you bought your phone in last year, chances are it probably came with the August patch or maybe the one earlier than August. I don't know which patch people who bought the phone this year are on out-of-the-box. RETIN devices are on 137-92-8 (March security patch) and the full fastboot ROM for 92-8 isn't available yet. If you recently updated or your phone was fully up-to-date before things got messy, chances are you were on the March patch. The only latest fastboot ROM available is 137-92-4 which I forgot which month was it for (please post the month if you know it).
Click to expand...
Click to collapse
if you have a link of The only latest fastboot ROM available is 137-92-4 then provide link for it.

DhruvanBhalara said:
if you have a link of The only latest fastboot ROM available is 137-92-4 then provide link for it.
Click to expand...
Click to collapse
https://drive.google.com/file/d/1xnlnyR8BmuQMGyYO2EYTELULmNqrHBGg/view

psychopac said:
https://drive.google.com/file/d/1xnlnyR8BmuQMGyYO2EYTELULmNqrHBGg/view
Click to expand...
Click to collapse
Thanks Brother. I hope It will relock my bootloader.
this rom will brick my device??

DhruvanBhalara said:
Thanks Brother. I hope It will relock my bootloader.
this rom will brick my device??
Click to expand...
Click to collapse
There is a possibility if you end up downgrading. But then again, I haven't tried anything with my phone yet so I might not know the outcome or I maybe be wrong

psychopac said:
There is a possibility if you end up downgrading. But then again, I haven't tried anything with my phone yet so I might not know the outcome or I maybe be wrong
Click to expand...
Click to collapse
i'm currently on pixel experience now i want to flash this stock rom. then any chances to brick my devices??

DhruvanBhalara said:
i'm currently on pixel experience now i want to flash this stock rom. then any chances to brick my devices??
Click to expand...
Click to collapse
you may lose volte.
dont go back to stock rom.
use any 8.1 rom instead.

R3dblue said:
you may lose volte.
dont go back to stock rom.
use any 8.1 rom instead.
Click to expand...
Click to collapse
should i wait for offical Oreo Rom??

DhruvanBhalara said:
should i wait for offical Oreo Rom??
Click to expand...
Click to collapse
Yes, I'd recommend you wait for official Oreo. Till then use a custom ROM

psychopac said:
Yes, I'd recommend you wait for official Oreo. Till then use a custom ROM
Click to expand...
Click to collapse
ok i wait fot it. Thanks Yoy.

Device didn't start successfully. Bootloader issue?

So my moto G5 plus has had a problem. I was on stock oreo and it just crashed one day prompting "Your device didn't start up successfully". So I repaired it using the Lenovo software repair assistant and it worked quite perfectly. Now that I had a reset I thought of trying Pixel Experience [AOSP & CAF] ROM and flashed it.
It crashed again and now Lenovo software repair assistant is not able to repair it. Any particular reason? I had USB debugging on and OEM set to unlock when this ROM was working fine. I downloaded the stock ROM repair assistant suggested and tried fastboot way but it also didn't work. There was always remote failure.
Also, adb isn't detecting my device. fastboot is detecting though. here are some details:
Code:
C:\adb>adb devices
List of devices attached
*blank*
C:\adb>fastboot devices
ZY223XXJ9S fastboot
Code:
C:\adb\ROM>fastboot flash partition gpt.bin
target reported max download size of 534773760 bytes
sending 'partition' (45 KB)...
OKAY [ 0.004s]
writing 'partition'...
(bootloader) Validating 'gpt.default.xml'
(bootloader) Security version downgrade
(bootloader) Image primary_gpt failed validation
(bootloader) Preflash validation failed
(bootloader) Cancelling 'gpt.default.xml'
FAILED (remote failure)
finished. total time: 0.077s
C:\adb\ROM>fastboot flash bootloader bootloader.img
target reported max download size of 534773760 bytes
sending 'bootloader' (5115 KB)...
OKAY [ 0.117s]
writing 'bootloader'...
(bootloader) Validating 'bootloader.default.xml'
(bootloader) Committing 'bootloader.default.xml'
(bootloader) - flashing 'emmc_appsboot.mbn' to 'aboot'
(bootloader) Failed to erase partition
(bootloader) Failed to flash partition aboot
FAILED (remote failure)
finished. total time: 0.326s
C:\adb\ROM>fastboot flash logo logo.bin
target reported max download size of 534773760 bytes
sending 'logo' (2186 KB)...
OKAY [ 0.051s]
writing 'logo'...
(bootloader) Failed to erase partition
(bootloader) Failed to flash partition logo
FAILED (remote failure)
finished. total time: 0.064s
C:\adb\ROM>fastboot flash boot boot.img
target reported max download size of 534773760 bytes
sending 'boot' (16384 KB)...
OKAY [ 0.380s]
writing 'boot'...
(bootloader) Image signed with key bad key
(bootloader) Failed to erase partition
(bootloader) Failed to flash partition boot
FAILED (remote failure)
finished. total time: 0.486s
C:\adb\ROM>fastboot flash recovery recovery.img
target reported max download size of 534773760 bytes
sending 'recovery' (20580 KB)...
OKAY [ 0.462s]
writing 'recovery'...
(bootloader) Image signed with key bad key
(bootloader) Failed to erase partition
(bootloader) Failed to flash partition recovery
FAILED (remote failure)
finished. total time: 0.615s
C:\adb\ROM>fastboot flash dsp adspso.bin
target reported max download size of 534773760 bytes
sending 'dsp' (16384 KB)...
OKAY [ 0.356s]
writing 'dsp'...
(bootloader) Failed to erase partition
(bootloader) Failed to flash partition dsp
FAILED (remote failure)
finished. total time: 0.369s
C:\adb\ROM>fastboot flash oem oem.img
target reported max download size of 534773760 bytes
sending 'oem' (104608 KB)...
OKAY [ 2.268s]
writing 'oem'...
(bootloader) Failed to flash sparse image
FAILED (remote failure)
finished. total time: 2.279s
C:\adb\ROM>fastboot flash system system.img_sparsechunk.0
target reported max download size of 534773760 bytes
sending 'system' (256557 KB)...
OKAY [ 5.592s]
writing 'system'...
(bootloader) Failed to flash sparse image
FAILED (remote failure)
finished. total time: 5.621s
C:\adb\ROM>fastboot flash system system.img_sparsechunk.1
target reported max download size of 534773760 bytes
sending 'system' (256617 KB)...
OKAY [ 5.602s]
writing 'system'...
(bootloader) Failed to flash sparse image
FAILED (remote failure)
finished. total time: 5.726s
C:\adb\ROM>fastboot flash system system.img_sparsechunk.2
target reported max download size of 534773760 bytes
sending 'system' (254213 KB)...
OKAY [ 5.576s]
writing 'system'...
(bootloader) Failed to flash sparse image
FAILED (remote failure)
finished. total time: 5.636s
C:\adb\ROM>fastboot flash system system.img_sparsechunk.3
target reported max download size of 534773760 bytes
sending 'system' (256710 KB)...
OKAY [ 5.672s]
writing 'system'...
(bootloader) Failed to flash sparse image
FAILED (remote failure)
finished. total time: 5.735s
C:\adb\ROM>fastboot flash system system.img_sparsechunk.4
target reported max download size of 534773760 bytes
sending 'system' (256912 KB)...
OKAY [ 5.649s]
writing 'system'...
(bootloader) Failed to flash sparse image
FAILED (remote failure)
finished. total time: 5.811s
C:\adb\ROM>fastboot flash system system.img_sparsechunk.5
target reported max download size of 534773760 bytes
sending 'system' (257861 KB)...
OKAY [ 5.629s]
writing 'system'...
(bootloader) Failed to flash sparse image
FAILED (remote failure)
finished. total time: 5.764s
C:\adb\ROM>fastboot flash system system.img_sparsechunk.6
target reported max download size of 534773760 bytes
sending 'system' (260027 KB)...
OKAY [ 5.705s]
writing 'system'...
(bootloader) Failed to flash sparse image
FAILED (remote failure)
finished. total time: 5.869s
C:\adb\ROM>fastboot flash system system.img_sparsechunk.7
target reported max download size of 534773760 bytes
sending 'system' (257557 KB)...
OKAY [ 5.623s]
writing 'system'...
(bootloader) Failed to flash sparse image
FAILED (remote failure)
finished. total time: 5.793s
C:\adb\ROM>fastboot flash system system.img_sparsechunk.8
target reported max download size of 534773760 bytes
sending 'system' (257826 KB)...
OKAY [ 5.628s]
writing 'system'...
(bootloader) Failed to flash sparse image
FAILED (remote failure)
finished. total time: 5.680s
C:\adb\ROM>fastboot flash modem NON-HLOS.bin
target reported max download size of 534773760 bytes
sending 'modem' (71925 KB)...
OKAY [ 1.580s]
writing 'modem'...
(bootloader) Failed to erase partition
FAILED (remote failure)
finished. total time: 1.592s
C:\adb\ROM>fastboot erase modemst1
erasing 'modemst1'...
(bootloader) Failed to erase partition
FAILED (remote failure)
finished. total time: 0.009s
C:\adb\ROM>fastboot erase modemst2
erasing 'modemst2'...
(bootloader) Failed to erase partition
FAILED (remote failure)
finished. total time: 0.008s
C:\adb\ROM>fastboot flash fsg fsg.mbn
target reported max download size of 534773760 bytes
sending 'fsg' (3012 KB)...
OKAY [ 0.070s]
writing 'fsg'...
(bootloader) Failed to erase partition
(bootloader) Failed to flash partition fsg
FAILED (remote failure)
finished. total time: 0.083s
C:\adb\ROM>fastboot erase cache
erasing 'cache'...
OKAY [ 0.065s]
finished. total time: 0.068s
C:\adb\ROM>fastboot erase userdata
erasing 'userdata'...
(bootloader) Failed to erase partition
FAILED (remote failure)
finished. total time: 0.009s
C:\adb\ROM>fastboot erase customize
erasing 'customize'...
(bootloader) Permission denied
FAILED (remote failure)
finished. total time: 0.007s
C:\adb\ROM>fastboot erase clogo
erasing 'clogo'...
(bootloader) Permission denied
FAILED (remote failure)
finished. total time: 0.008s
C:\adb\ROM>fastboot oem fb_mode_clear
...
FAILED (remote failure)
finished. total time: 0.116s
C:\adb\ROM>fastboot reboot
rebooting...
finished. total time: 0.003s
My device is connected to pc as "fastboot potter S"
I also trying getting the unlock key through fastboot. While I got the key, I was not able to unlock it (remote failure). Is there a solution? Any other details required from my side?
Fair warning: I'm so not a pro at this (clearly). I already ordered a new phone but the feel that I'm not able to get a solution from hours and hours of browsing xda is just disheartening. I refuse to give up on this one. Too many good memories associated with it

Well if you were on pixel experience then your bootloader is already unlocked so no need to do that. The fb log shows security version downgrade which happens when you try to flash an older firmware. Try the getvar command and it should show some more details and then just download the correct firmware. Does your twrp work?

Exactly. Grab the latest firmware 8.1.0_OPS28.85-17-6-2 (February security patch) and flash it. There's no newer stock firmware so a downgrade isn't possible
Sent from my Moto G5 Plus using XDA Labs

debdeep98 said:
Well if you were on pixel experience then your bootloader is already unlocked so no need to do that. The fb log shows security version downgrade which happens when you try to flash an older firmware. Try the getvar command and it should show some more details and then just download the correct firmware. Does your twrp work?
Click to expand...
Click to collapse
I can't get pass the boot screen. It just says device didn't start successfully. I'll try the getvar and will post again. I can't even reboot the phone or the bootlocker using fastboot.