Help-bricked xt1521 - E 2015 Q&A, Help & Troubleshooting

preFlash vaildation failed
Phone is locked, never unlocked.

Related

My XT1527 boot into recovery (twrp) only

Hi, I do not know what to do. The system starts when I press "Start" from the bootloader.
Besides this, when I try to flash a stock rom I get this message:
"(bootloader) Preflash validation failed
FAILED (remote failure)"
thanks!!
Download a custom rom like CyanogenMod & flash it.

Dead moto E ! (all stock)

Phone is completely stock!
Cant boot into system or recovery only fastboot !
Cant flash the stock image
Error-
(bootloader) Failed to program partition table
FAILED (remote failure)
finished. total time: 0.391s
Any soltion other than service centre ?
Umm try flashing twrp and install a custom Rom?
Sent from my XT1521 PAC-MAN Rom using Tapatalk
TheDj408 said:
Phone is completely stock!
Cant boot into system or recovery only fastboot !
Cant flash the stock image
Error-
(bootloader) Failed to program partition table
FAILED (remote failure)
finished. total time: 0.391s
Any soltion other than service centre ?
Click to expand...
Click to collapse
Is ur bootloader unlocked???
Sent from my XT1521 using Tapatalk
Can't unlock bootloader as everything results in an error! Visiting the service center now @rushabshah32 @ayush rao

Reflashing Stock Firmware

Hello, I'm trying to flash stock firmware on the Moto E, Model number is XT1023, and my device won't boot. I unlocked the bootloader, flashed the software, but it's still showing that bootloader warning screen and not booting to OS. I was wondering if this had anything to do with it. When I tried to flash the gpt.bin it cam back with an error saying preflash validation failed. But it's weird because the bootloader's unlocked already.
Use this guide
http://dev-viraj.blogspot.in/2015/02/flash-official-android-444-on-moto-e.html
But plz Download the firmware for XT1023 from here http://forum.gsmhosting.com/vbb/f78...-x-x-5-x-x-stock-firmware-flash-tool-2003127/ instead of link in guide.
RMFDEMON said:
Hello, I'm trying to flash stock firmware on the Moto E, Model number is XT1023, and my device won't boot. I unlocked the bootloader, flashed the software, but it's still showing that bootloader warning screen and not booting to OS. I was wondering if this had anything to do with it. When I tried to flash the gpt.bin it cam back with an error saying preflash validation failed. But it's weird because the bootloader's unlocked already.
Click to expand...
Click to collapse
I hope my blog helps

Managed to brick my Moto G, partitions might be gone

Long story short, I managed to brick my Moto G when it was updated a rooted SuperSU app, by rebooting it when it became non-responsive.
At first after this, I couldn't get it to boot into TWRP, just fastboot. No factory reset, either.
Now, I can force it into TWRP, but still can't flash stock firmware, or factory reset.
When flashing stock firmware, it fails on the first command
Code:
mfastboot flash partition gpt.bin
With a
(bootloader) Preflash validation failed
FAILED (remote failure)
error, or something very similar. I can't remember the exact wording.
Is there anything I can do?

is there any downloadable 7.1.1 stock EU Firmware out there

i've been using RR ROM for a week, but had some issues, so i decided to go back to stock firmware and lock bootloader again.
i've been trying to flash some firmwares found here and on the web for Moto Z but i get everytime some error about downgrade etc.
now i'm on lineageos official nightly, because i didnt find any flashable stock firmware.
i assume that i must use the latest 7.1.1 European firmware. But i can't findt it anywhere.
Search for retbr firmware, flash it, then get the first update from a tool in this forum. After that first manual update you can update normally.
knjigo said:
i've been using RR ROM for a week, but had some issues, so i decided to go back to stock firmware and lock bootloader again.
i've been trying to flash some firmwares found here and on the web for Moto Z but i get everytime some error about downgrade etc.
now i'm on lineageos official nightly, because i didnt find any flashable stock firmware.
i assume that i must use the latest 7.1.1 European firmware. But i can't findt it anywhere.
Click to expand...
Click to collapse
Download latest retus firmware, e.g. from here:
https://firmware.center/firmware/Motorola/Moto Z/Stock/XT1650-03/
In your phone settings it will show up as reteu and you can do ota updates without restrictions.
i got this with latest us firmware (XT1650-03_GRIFFIN_RETUS_7.1.1_NPL26.118-20_cid50_subsidy-DEFAULT_regulatory-DEFAULT_CFC.xml.zip)
[[email protected] rom]# fastboot flash partition gpt.bin
(bootloader) slot-count: not found
(bootloader) slot-suffixes: not found
(bootloader) slot-suffixes: not found
(bootloader) has-slotartition: not found
target reported max download size of 536870912 bytes
sending 'partition' (142 KB)...
OKAY [ 0.001s]
writing 'partition'...
(bootloader) Validating 'gpt.default.xml'
(bootloader) Security version downgrade
(bootloader) Image primary_gpt failed validation
(bootloader) Preflash validation failed
(bootloader) Security version downgrade
(bootloader) Image primary_gpt failed validation
(bootloader) Preflash validation failed
(bootloader) Security version downgrade
(bootloader) Image primary_gpt failed validation
(bootloader) Preflash validation failed
(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: 0.148s
[[email protected] rom]#
Click to expand...
Click to collapse
Loader009 said:
Search for retbr firmware, flash it, then get the first update from a tool in this forum. After that first manual update you can update normally.
Click to expand...
Click to collapse
What do you mean with "get the first update from a tool in this forum"? (Was meinst du damit )
knjigo said:
What do you mean with "get the first update from a tool in this forum"? (Was meinst du damit )
Click to expand...
Click to collapse
First you flash a stock ROM (skip gpt and bootloader updates).
Then use this tool to get the first update (if no update is found with stock ROM):
https://forum.xda-developers.com/moto-z/development/tool-motorola-ota-link-generator-tool-t3537039
After you downloaded the first update, reboot to recovery (e.g. adb reboot recovery), tap on power button while holding vol_up and the menu appears. Select update over adb (or something like this) connect the phone and do adb sideload updatefile.zip
edit: You might need to flash stock ROM twice.
Loader009 said:
First you flash a stock ROM (skip gpt and bootloader updates).
Then use this tool to get the first update (if no update is found with stock ROM):
https://forum.xda-developers.com/moto-z/development/tool-motorola-ota-link-generator-tool-t3537039
After you downloaded the first update, reboot to recovery (e.g. adb reboot recovery), tap on power button while holding vol_up and the menu appears. Select update over adb (or something like this) connect the phone and do adb sideload updatefile.zip
edit: You might need to flash stock ROM twice.
Click to expand...
Click to collapse
All right, thanks. I assume that i can't lock bootloader with this sort of flashing
knjigo said:
All right, thanks. I assume that i can't lock bootloader with this sort of flashing
Click to expand...
Click to collapse
Try this:
https://forum.xda-developers.com/moto-z/help/how-to-lock-bootlader-t3685682/page5
Didn't test it though.

Categories

Resources