I'm trying to take my phone back to as stock as possible. Using the requested official firmware pack from Motorola when trying to flash motoboot.img through fastboot it fails everytime saying (bootloader) has-slo:motoboot: not found... error: cannot load "motoboot.img" . Also, when trying to relock my bootloader after typing fastboot oem lock begin it says (bootloader) Please fully flash the signed build before locking phone!
I'm assuming that since motoboot.img isn't flashing that's why it says please fully flash the signed build, because everything else is flashed properly. The phone boots fine and all I'd just like to get rid of the bootloader unlocked screen and have it stock.
Because there is no "motoboot.img" in the zip, only "boot.img" and "bootloader.img".
Ah true, but the command to lock the bootloader still says "Please fully flash the signed build before locking phone!" Any ideas?
"OEM lock begin" says that. You just proceed. The phone is locked at the end with "OEM lock" command.
Lol... OK. so I started over with the fastboot commands using "fastboot oem lock begin" before flashing the rest of the items from the Moto firmware zip. When I get to the system.img I get (bootloader) Invalid signed image and (bootloader) Preflash validation failed.
This phone is ridiculous, back to the nexus 5x... this thing can sit in a drawer and rot
When this happened to me, I just restored via TWRP the stock image backup and flashed stock recovery via fastboot. After that you can flash the same rom via fastboot and lock it but where's the point to lock it anyway? Motorola knows that you unlocked it. And no, the phone is not ridiculous and imho much better than N5x. [emoji4]
Currently I have installed latest official nightly LineageOS 14.1 on my device. I want to return to stock ROM and lock bootloader. Previously, before bootloader unlocking, I had 6.0.1 stock, version with january security updates (probably).
I have downloaded latest stock 6.0.1 MPD24.107-52 ( https://github.com/motoxplay/stock ).
Unfortunately, I got an error when tried to flash it:
HTML:
$ fastboot flash partition gpt.bin
it returns:
HTML:
(bootloader) Preflash validation failed
same with recovery.img
To lock bootloader I have to flash all stock files.
Any ideas? Thanks
skip it. You cant flash same bootloader and same gpt.bin again.
https://forum.xda-developers.com/mo...de-return-to-stock-relock-bootloader-t3489110
NOTE: You must use a factory firmware image that is the same version as what you have installed or newer to successfully relock the bootloader, you cannot just grab the old (shipped) version from Moto's site. If you attempt to use a firmware image that is older than what you have installed currently, you will receive a Preflash Validation Error indicating such when you attempt to flash the partition table (gpt.bin). At this point you can either continue the flash and NOT lock the bootloader at the end, or stop until you can find the most current image. Moto used to be quite willing to hand these out when they were requested, so if you have a very new firmware installed you may not find one that you can use to relock with on the Internet. Part of the requirements to lock the bootloader is you must successfully flash the partition table (gpt.bin) in order to complete the lock process, if you can't then the bootloader lock process cannot be finished.
Click to expand...
Click to collapse
so i have to wait for the official nougat flashable file.
bump
any workaround?
Dear Team, I have MotoG4 Plus (Model XT1643).
Post selecting the data migration from internal storage to SD card, the phone stopped booting.
[[ Upon pressing the vol + power key ]] __
Restart bootloader screen shows
*oem_locked
*Software status: Modified (in yellow) __
Navigating to Bootloader logs screen, it shows
*failed to validate boot image
*ERROR: failed to pass validation, backup to fastboot Fastboot Reason: Fall-through from charger boot mode
Kindly suggest
Hmm, what were you trying to do prior to the soft boot? You mentioned data migration, how were you transferring data?
Given your bootloader is locked (OEM_locked), then something's corrupted your boot kernel and thus the bootloader isn't letting your device boot, as it can't verify your stock kernel signatures.
You may have to re-flash your stock ROM - can you remember which stock ROM build you had on your device?
chetana22 said:
Dear Team, I have MotoG4 Plus (Model XT1643).
Post selecting the data migration from internal storage to SD card, the phone stopped booting.
[[ Upon pressing the vol + power key ]] __
Restart bootloader screen shows
*oem_locked
*Software status: Modified (in yellow) __
Navigating to Bootloader logs screen, it shows
*failed to validate boot image
*ERROR: failed to pass validation, backup to fastboot Fastboot Reason: Fall-through from charger boot mode
Kindly suggest
Click to expand...
Click to collapse
Are u using dummy bootloader I guess not orginal
---------- Post added at 07:32 PM ---------- Previous post was at 07:26 PM ----------
No need to reflash u have to upgrade the bootloader then u have to flash the stock rom
@ Echo
Hmm, what were you trying to do prior to the soft boot? You mentioned data migration, how were you transferring data?
<<<< I was transferring data from phone memory to memory card via an option which says move media to SD card >>>>
Given your bootloader is locked (OEM_locked), then something's corrupted your boot kernel and thus the bootloader isn't letting your device boot, as it can't verify your stock kernel signatures.
You may have to re-flash your stock ROM - can you remember which stock ROM build you had on your device?
<<<< I have no idea about stock ROM build. If you can help, how would I know since my device is not starting? >>>>
@ usha55
Are u using dummy bootloader I guess not orginal
<<<< I do not know >>>>
---------- Post added at 07:32 PM ---------- Previous post was at 07:26 PM ----------
No need to reflash u have to upgrade the bootloader then u have to flash the stock rom
<<<< How do I upgrade? Please guide >>>>
@chetana22 thas makes confusion if you write post like that.
You just need to reflash boot.img only not whole ROM. To know the correct version of ROM and boot.img, post your phone's baseband/bootloader version, which is visible on bootloader screen.
____Mdd said:
@chetana22 thas makes confusion if you write post like that.
You just need to reflash boot.img only not whole ROM. To know the correct version of ROM and boot.img, post your phone's baseband/bootloader version, which is visible on bootloader screen.
Click to expand...
Click to collapse
Hi.
Im not able to upload the image. Pl. find baseband details below.
Baseband: M8952_70030.25.03.62.01R ATHENE_INDIA_DSDS_CUST
Pls let me know steps to reflash boot.img
chetana22 said:
Hi.
Im not able to upload the image. Pl. find baseband details below.
Baseband: M8952_70030.25.03.62.01R ATHENE_INDIA_DSDS_CUST
Pls let me know steps to reflash boot.img
Click to expand...
Click to collapse
If you have locked bootloader, flashing of older boot.img may not work. You need to flash whole firmware.
See here,
https://forum.xda-developers.com/moto-g4-plus/how-to/stock-rom-npjs25-93-14-4-march-1-t3608138/page8
Download it and flash it, instructions are given there.
If you have important data on your phone, say photos/videos/or any file, then skip "erase userdata" command.. when you get device working, copy your data and then wipe your device.
Tried the method as given.
At the end ..it is repeatedly showing
FAILED (remote failure)
chetana22 said:
Tried the method as given.
At the end ..it is repeatedly showing
FAILED (remote failure)
Click to expand...
Click to collapse
Which stock firmware are you flashing that gives you this error? Please mention the build number.
You may have to try flashing with the NPJS25.93-14-10 stock ROM: https://forum.xda-developers.com/moto-g4-plus/how-to/stock-rom-npjs25-93-14-4-march-1-t3608138
Flash as per below commands if you want to save your data (no need to re-lock your bootloader).
Code:
fastboot flash partition gpt.bin
fastboot flash bootloader bootloader.img
fastboot flash logo logo.bin
fastboot flash boot boot.img
fastboot flash recovery recovery.img
fastboot flash dsp adspso.bin
fastboot flash oem oem.img
fastboot flash system system.img_sparsechunk.0
fastboot flash system system.img_sparsechunk.1
fastboot flash system system.img_sparsechunk.2
fastboot flash system system.img_sparsechunk.3
fastboot flash system system.img_sparsechunk.4
fastboot flash system system.img_sparsechunk.5
fastboot flash system system.img_sparsechunk.6
fastboot flash system system.img_sparsechunk.7
fastboot flash modem NON-HLOS.bin
fastboot erase modemst1
fastboot erase modemst2
fastboot flash fsg fsg.mbn
fastboot erase cache
fastboot reboot
It does not work
echo92 said:
Which stock firmware are you flashing that gives you this error? Please mention the build number.
You may have to try flashing with the NPJS25.93-14-10 stock ROM: https://forum.xda-developers.com/moto-g4-plus/how-to/stock-rom-npjs25-93-14-4-march-1-t3608138
Flash as per below commands if you want to save your data (no need to re-lock your bootloader).
Code:
fastboot flash partition gpt.bin
fastboot flash bootloader bootloader.img
fastboot flash logo logo.bin
fastboot flash boot boot.img
fastboot flash recovery recovery.img
fastboot flash dsp adspso.bin
fastboot flash oem oem.img
fastboot flash system system.img_sparsechunk.0
fastboot flash system system.img_sparsechunk.1
fastboot flash system system.img_sparsechunk.2
fastboot flash system system.img_sparsechunk.3
fastboot flash system system.img_sparsechunk.4
fastboot flash system system.img_sparsechunk.5
fastboot flash system system.img_sparsechunk.6
fastboot flash system system.img_sparsechunk.7
fastboot flash modem NON-HLOS.bin
fastboot erase modemst1
fastboot erase modemst2
fastboot flash fsg fsg.mbn
fastboot erase cache
fastboot reboot
Click to expand...
Click to collapse
It does not work
al3al3al3jandr0 said:
It does not work
Click to expand...
Click to collapse
What didn't work, please describe more about what happened?
From your other post, I saw that gpt and bootloader worked. Did you ensure that all the firmware files in your ADB folder are from the same patch? Some of them appear to have different dates. I would delete all the firmware files in your ADB folder (except your minimal ADB filled) and extract a fresh copy of the stock ROM to your ADB folder and try again. Double check you're extracting the NPJS25.93-14-10 ROM.
Now the error sends it to me in the boot.img
echo92 said:
What didn't work, please describe more about what happened?
From your other post, I saw that gpt and bootloader worked. Did you ensure that all the firmware files in your ADB folder are from the same patch? Some of them appear to have different dates. I would delete all the firmware files in your ADB folder (except your minimal ADB filled) and extract a fresh copy of the stock ROM to your ADB folder and try again. Double check you're extracting the NPJS25.93-14-10 ROM.
Click to expand...
Click to collapse
Now organize the original firmware and download the December OTA, replace the gpt.bin file with the OTA one. Now the error sends it to me in the boot.img
al3al3al3jandr0 said:
Now organize the original firmware and download the December OTA, replace the gpt.bin file with the OTA one. Now the error sends it to me in the boot.img
Click to expand...
Click to collapse
1) Why are you adding the December 2017 GPT.bin to the NPJS25.93-14-10 flash files? Mixing and matching patch levels especially with you re-locking the bootloader can be very risky, and could result in you bricking your device.
2)Are you getting the same error with flashing the boot.img? Can you confirm with an md5 checksum tool (http://www.winmd5.com/ ) that your boot.img (the kernel) has the md5 checksum: 61473507904cc98b5dcc508a1a35e657 If the checksum is different, I urge you again to doublecheck you've copied the right files from the stock ROM. If you're re-locking, you generally must have only the flash files from the same stock ROM patch level, you cannot mix and match old and new stock ROMs.
Again, if you're not sure, delete all the stock ROM files from your folder and re-extract clean, fresh copies from the stock ROM zip.
3)If you've updated to NPJS25.93-14-13 previously via OTA update (the December 2017 stock ROM), then you cannot use this method to re-lock your bootloader and flash the stock ROM. The stock ROM used to re-lock a Motorola device must be of the same build/newer than what you had on your device. You'd have to wait for the NPJS25.93-14-13 stock ROM.
thank you
echo92 said:
1) Why are you adding the December 2017 GPT.bin to the NPJS25.93-14-10 flash files? Mixing and matching patch levels especially with you re-locking the bootloader can be very risky, and could result in you bricking your device.
2)Are you getting the same error with flashing the boot.img? Can you confirm with an md5 checksum tool (http://www.winmd5.com/ ) that your boot.img (the kernel) has the md5 checksum: 61473507904cc98b5dcc508a1a35e657 If the checksum is different, I urge you again to doublecheck you've copied the right files from the stock ROM. If you're re-locking, you generally must have only the flash files from the same stock ROM patch level, you cannot mix and match old and new stock ROMs.
Again, if you're not sure, delete all the stock ROM files from your folder and re-extract clean, fresh copies from the stock ROM zip.
3)If you've updated to NPJS25.93-14-13 previously via OTA update (the December 2017 stock ROM), then you cannot use this method to re-lock your bootloader and flash the stock ROM. The stock ROM used to re-lock a Motorola device must be of the same build/newer than what you had on your device. You'd have to wait for the NPJS25.93-14-13 stock ROM.
Click to expand...
Click to collapse
ok thank you very much, you're right I'll have to wait
Sir, how to fix no found bootimage in m0t0 g4plus XT1643
Adityashankar said:
Sir, how to fix no found bootimage in m0t0 g4plus XT1643
Click to expand...
Click to collapse
Did this happen suddenly, and is this with the stock firmware or using a custom ROM?
You could try flashing the Oreo stock firmware: https://forum.xda-developers.com/moto-g4-plus/how-to/stock-rom-npjs25-93-14-4-march-1-t3608138
Hello team, I have the same problem like chetana22 but with motorola one xt-1941-4. When i was transfering (probably) virus file from internal storage to usb flash memory, the phone stopped booting.
I have inportant and private files on internal storage, phone have quarantee... What can i do? Pls help
flash latest stock rom and skip the following instruction while flashing
fastboot flash partition gpt.bin
fastboot flash bootloader bootloader.img
MOTOROLA G5S PLUS - Start up failed
My phone is G5s PLUS ... Sorry
Hi All,
Moto G4 Plus XT1643 is my phone model.
Was not being used for past 6 months, and it got stuck the boot screen .
Tried the factory reset, it got stuck in the fast boot.
Then tried the tool given by Lenovo, no luck. The "fast boot" option in the software fails.
Anyway, came to our good old XDA.
tried the options in the forum https://forum.xda-developers.com/t/...c-01-security-patch-fastboot-7-0-8-1.3608138/
Now, i am stuck with the below screens, i have attached them
Allso, do i need to start a separate thread?
Kindly help me out.
My moto g4 plus, model XT1643 was hardbricked, i installed blank flash on it, it has rebooted into bootloader mode of blankflash with no android logo, and has locked oem of my phone. I cannot install a stock rom now as the oem is locked and when unlocking oem from cmd prompt its asking me to enable oem from from developer options, which i cannot do as my mobile is not booting. Please help as to how can i install stock rom into it as my bootloader and oem is locked now. Any help would be appreciated, thanks.
tried to pass the last stock if I am not mistaken version that is or updated passes without being with bootloader unlocked.
Pranav_dp said:
My moto g4 plus, model XT1643 was hardbricked, i installed blank flash on it, it has rebooted into bootloader mode of blankflash with no android logo, and has locked oem of my phone. I cannot install a stock rom now as the oem is locked and when unlocking oem from cmd prompt its asking me to enable oem from from developer options, which i cannot do as my mobile is not booting. Please help as to how can i install stock rom into it as my bootloader and oem is locked now. Any help would be appreciated, thanks.
Click to expand...
Click to collapse
Following a blankflash, you can only boot into the bootloader, which is normal. It seems that using a blankflash sets your bootloader to be locked, regardless of if it was previously unlocked in the first place. Provided you can flash a stock ROM, your bootloader should become unlocked again.
Have you tried flashing the April 2018 fastboot stock ROM from https://forum.xda-developers.com/moto-g4-plus/how-to/stock-rom-npjs25-93-14-4-march-1-t3608138 ? The guide there should be useful in how to reflash stock firmware to your device, and as it's the newest firmware that has been leaked, should rescue your device.
If you want to keep your bootloader unlocked and try to save your data, then try the following flashing commands instead of the ones in the guide. Be aware that you may have to factory reset your device should it boot but be unstable.
Code:
fastboot flash partition gpt.bin
fastboot flash bootloader bootloader.img
fastboot flash logo logo.bin
fastboot flash boot boot.img
fastboot flash recovery recovery.img
fastboot flash dsp adspso.bin
fastboot flash oem oem.img
fastboot flash system system.img_sparsechunk.0
fastboot flash system system.img_sparsechunk.1
fastboot flash system system.img_sparsechunk.2
fastboot flash system system.img_sparsechunk.3
fastboot flash system system.img_sparsechunk.4
fastboot flash system system.img_sparsechunk.5
fastboot flash system system.img_sparsechunk.6
fastboot flash system system.img_sparsechunk.7
fastboot flash modem NON-HLOS.bin
fastboot erase modemst1
fastboot erase modemst2
fastboot flash fsg fsg.mbn
fastboot erase cache
fastboot reboot
These commands should flash the April 2018 GPT, bootloader, system and modem to your device. Please try to avoid hardbricks in the future by only flashing stock firmware as new or newer than your bootloader, and please do not use old OTA updates.
echo92 said:
Following a blankflash, you can only boot into the bootloader, which is normal. It seems that using a blankflash sets your bootloader to be locked, regardless of if it was previously unlocked in the first place. Provided you can flash a stock ROM, your bootloader should become unlocked again.
Have you tried flashing the April 2018 fastboot stock ROM from https://forum.xda-developers.com/moto-g4-plus/how-to/stock-rom-npjs25-93-14-4-march-1-t3608138 ? The guide there should be useful in how to reflash stock firmware to your device, and as it's the newest firmware that has been leaked, should rescue your device.
If you want to keep your bootloader unlocked and try to save your data, then try the following flashing commands instead of the ones in the guide. Be aware that you may have to factory reset your device should it boot but be unstable.
These commands should flash the April 2018 GPT, bootloader, system and modem to your device. Please try to avoid hardbricks in the future by only flashing stock firmware as new or newer than your bootloader, and please do not use old OTA updates.
Click to expand...
Click to collapse
Thank you so much, I've restored the stock rom following your guidelines, my phone is working fine but im not able to install any OTA updates after that. Should i just skip any OTA updates from now on, please advice. Thank you.
Pranav_dp said:
Thank you so much, I've restored the stock rom following your guidelines, my phone is working fine but im not able to install any OTA updates after that. Should i just skip any OTA updates from now on, please advice. Thank you.
Click to expand...
Click to collapse
If you flashed the April 2018 security patch stock firmware, there are currently no OTA updates, the April 2018 security patch is the latest available.
If you fully flashed the latest firmware as I mentioned, you should be okay to use OTA updates. Just in future please remember to not use OTA updates if you downgraded your device by flashing old stock firmware.
i have here one xt1640 dead for ota OPJ28.111-22 upgrade.. is possible put in Fastboot for Blank Flash Repair?
Daroas said:
i have here one xt1640 dead for ota OPJ28.111-22 upgrade.. is possible put in Fastboot for Blank Flash Repair?
Click to expand...
Click to collapse
Without a blankflash new enough to flash to the device, I don't think so. You'd have to consider a JTAG repair, a motherboard replacement or buy a new device.