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bricked atrix hd mb886 using mexican firmware

hii!!
is there any way to downgrade the firmware
i firmware my atrix ATT using MB886_niimx-user-4.1.2-9.8.2Q-50_MB886_NII_TA-2-16-release-keys-NII-MX
at step 15/23 it stop and at screen of cell it appear: Partition ( boot) security Version downgraded preflash validation failed for boot
i tryed to use 7.7.1Q-144_MB886_MR1-22_SIGNED_CFC and it show: downgraded security version update gpt_main version failed preflash validation failed for GPT
is there any wat to restore back?? or create a trick to cellphone can use it or i have to trash the cell??
Thanks

rorrito said:
hii!!
is there any way to downgrade the firmware
i firmware my atrix ATT using MB886_niimx-user-4.1.2-9.8.2Q-50_MB886_NII_TA-2-16-release-keys-NII-MX
at step 15/23 it stop and at screen of cell it appear: Partition ( boot) security Version downgraded preflash validation failed for boot
i tryed to use 7.7.1Q-144_MB886_MR1-22_SIGNED_CFC and it show: downgraded security version update gpt_main version failed preflash validation failed for GPT
is there any wat to restore back?? or create a trick to cellphone can use it or i have to trash the cell??
Thanks
Click to expand...
Click to collapse
Sorry charlie,
Wrong section
Q&A is right here: http://forum.xda-developers.com/forumdisplay.php?f=1695
btw, Your are supposed to unlock your bootloader and manually flash the radio (NON-HLOS)

Partition Table lost

I flashed MB886_att-user-4.1.1-9.8.0Q-97_MB886_FFW-20-27-release-keys-ATT-US_BuildA.xml.zip and it worked fined, it showed some 6mb update, and so i updated. it went to bootloader and a fastboot error came, that downgrade security version and update gpt_main version failed.
Now whatever i try to flash, it returns the error that invalid partition name...
Is there a way to fix this..
Does anyone have the gpt_main0.bin file of the updated nimax mexican retail ROM?

I had this same error once because battery was not full. Try that

Flashing stock to Razr i results in "preflash validation failed for GPT"

Hi
I have a Razr i here that stopped booting today. Have tried factory reset but it freezes at the Intel logo. Thought I would flash stock firmware to it so downloaded:
Filename: CFC_9.8.2I-50_SMI-29_S7_USASMIJBRTGB.xml
Creation Date: 02/05/2013 08:54:18
File size: 1462
Sofware Version: XT890_emara-user 4.1.2 9.8.2I-50_SMI-29 1359963544 release-keysSUNRISE_SMB_REV30_V2_R3_1251.B
However when I flash it, it fails with:
Downgraded Security Version
Update gpt_main version failed
preflash validation failed for the GPT
Fastboot command failed
The phone is definetly stock and not unlocked. I think this should be the stock firmware, so not sure whats wrong here. Sounds like the firmware is trying to downgrade the software - but that firmware is the latest release in the XDA superthread for the Retail GB. So not sure how the device could be ahead of that?
Am I missing something here?

MOTO XT1079-Preflash Validation Error

I have a Moto G 2014 LTE XT1079 (Asian Model-Bought in India).
I do not have any OS installed.
I have unlocked the bootloader as on Fastboot screen it shows as Unlocked.
So i have downloaded the Stock Rom for Asian Model XT1079 which is required.
Whenever I try to flash it through Fastboot,
it gives me an error in 'fastboot flash partition gpt.bin' and also 'flashboot flash system system.img_sparsechunk.1'
The error given is (bootloader) Preflash Validation and just below that FLASH (remote failure).
I have been working on this for a period of 13 hours straight and have lost all hopes. It would really help if anyone can help in this. I have attached a photo of the files in the Firmware Folder.
PLEASE PLEASE PLEASE HELP

Please Help - Moto g6 fastboot boot verification error

I accidentally flashed the wrong firmware on this device. Was meaning to flash stock firmware. But accidentally clicked the wrong "flash.bat" script. My reasoning was to fix an error with the ota update for the September patch. The bootloader is indeed locked and is not unlockable. and I can partly flash stock firmware but the boot.img and gpt.bin keep throwing a error "preflash validation failed". The bootloader logs show "failed to validate boot img". The firmware I tried to flash to fix it was the stock firmware. The variant of this device is ali. Carrier is tracfone. Someone please help. I would rather this device be of use instead of a close to $300 paper weight.