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Bricked XT925

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By is0lde, Junior Member on 18th March 2014, 12:40 PM
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My phone is Stuck on Encryption Unsuccessful. I can log in to bootloader but I get partition Errors when I try to flash anything.
I have posted several times but to no response. Someone must be able to help?
http://forum.xda-developers.com/show...php?p=51115231
 
 
18th March 2014, 06:08 PM |#3  
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Quote:
Originally Posted by aviwdoowks

http://forum.xda-developers.com/show....php?t=2616191

The xt925 is not listed as being supported, but I am happy to try anything at this stage! Will report back.
19th March 2014, 05:04 AM |#4  
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Quote:
Originally Posted by is0lde

The xt925 is not listed as being supported, but I am happy to try anything at this stage! Will report back.

House of Moto can support just about Moto device that has a FXZ available, and FXZs are available for the 925.
20th March 2014, 11:46 AM |#5  
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Quote:
Originally Posted by is0lde

The xt925 is not listed as being supported, but I am happy to try anything at this stage! Will report back.

Well Tried House of Moto but get the same errors on RSD..

using RSD option either full or Keep data
"Failed flashing process. 2/22 Flash parition "partition signed" -> Phone returned FAIL."
When I used Fastboot - i just get a message saying specified path not found.

The Phone does show an AP fastboot message
"preflash validation failed for GPT
down graded security version
update gpt_main version failed"
20th March 2014, 10:56 PM |#6  
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Quote:
Originally Posted by is0lde

Well Tried House of Moto but get the same errors on RSD..

using RSD option either full or Keep data
"Failed flashing process. 2/22 Flash parition "partition signed" -> Phone returned FAIL."
When I used Fastboot - i just get a message saying specified path not found.

The Phone does show an AP fastboot message
"preflash validation failed for GPT
down graded security version
update gpt_main version failed"

you have to use Motorola fastboot to get the partition table to flash "mfastboot". do a search for it.
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21st March 2014, 01:22 AM |#7  
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You can't downgrade your GPT.
When you want to flash (via RSD Light) a stock sbf ( http://sbf.droid-developers.org/ ) that contains older GPT than what is already present on your device, you have to edit the xml file and remove the lines containing the GPT reference.
23rd March 2014, 02:00 PM |#8  
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Quote:
Originally Posted by bweN diorD

you have to use Motorola fastboot to get the partition table to flash "mfastboot". do a search for it.

I tested mfastboot to flash a recovery file and get the same results -
Quote:

C:\Documents and Settings\Admin\Desktop\Fastbootxt925\Fastboot>mfas tboot devices

TA240015YM fastboot

C:\Documents and Settings\Admin\Desktop\Fastbootxt925\Fastboot>mfas tboot flash recovery twrp-hdrecovery.img
sending 'recovery' (6678 KB)...
OKAY [ 0.531s]
writing 'recovery'...
Failed to erase partition
Failed to flash partition recovery
FAILED (remote failure)
finished. total time: 0.703s

C:\Documents and Settings\Admin\Desktop\Fastbootxt925\Fastboot>

What am I doing wrong?
23rd March 2014, 02:17 PM |#9  
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Quote:
Originally Posted by kabaldan

You can't downgrade your GPT.
When you want to flash (via RSD Light) a stock sbf ( http://sbf.droid-developers.org/ ) that contains older GPT than what is already present on your device, you have to edit the xml file and remove the lines containing the GPT reference.

having downloaded 9.8.2Q-8-XT925_VQL-12.2_CANADA_VANQJBLTEFRCI_P004_CFC_fb.xml
I edited the xml file and tried to flash it using RSD but it stops at this point..

[QUOTE]failed flashing process. step 1/20 flash sbl1 "sbl1_signed" -> Phone returned FAIL/QUOTE]

Here is a copy of the XML - Maybe I need to remove more lines?

Quote:

<?xml version="1.0" encoding="UTF-8" ?>
- <flashing>
- <header>
<phone_model model="VANQUISH_U" />
<software_version version="XT925_rcica-user 4.1.2 9.8.2Q-8-XT925_VQL-12.2 1356031681 release-keysVANQUISH_U_BP_100700.220.65.33P" />
- <interfaces>
<interface name="AP" />
</interfaces>
</header>
- <steps interface="AP">
<step operation="flash" partition="sbl1" filename="sbl1_signed" MD5="8840f90c9e80efc2e8deeb9baf3081f6" />
<step operation="flash" partition="sbl2" filename="sbl2_signed" MD5="7fd9a42437e5b617b9a7724730a98d4e" />
<step operation="flash" partition="sbl3" filename="sbl3_signed" MD5="9b50cb04d0f5d687632d8025f0ffc977" />
<step operation="flash" partition="rpm" filename="rpm_signed" MD5="919d0b340cfdd5fc7c541803db65c2d6" />
<step operation="flash" partition="tz" filename="tz_signed" MD5="ed1c505e36e769ccf0bb3c10e46dd62b" />
<step operation="flash" partition="aboot" filename="aboot_signed" MD5="8d845fa3c79dc85962ce9989a8d21b05" />
<step operation="flash" partition="modem" filename="modem_signed" MD5="b66d5afb5346bc959867723250e0630b" />
<step operation="flash" partition="fsg" filename="fsg_signed" MD5="627f09f99ad62a7d201b33e6f8c3f4bc" />
<step operation="erase" partition="modemst1" />
<step operation="erase" partition="modemst2" />
<step operation="flash" partition="logo" filename="logo" MD5="6463dc057abf889f3b83a4d3da4cdd1e" />
<step operation="flash" partition="devtree" filename="devtree_signed" MD5="52ed68c5943ca52f8db22ebdfeadbfa4" />
<step operation="flash" partition="boot" filename="boot_signed" MD5="153c7f1e5ed1ad160b7038793c2ffaff" />
<step operation="flash" partition="recovery" filename="recovery_signed" MD5="54b284c05362ea7595994a762365af8b" />
<step operation="flash" partition="system" filename="system_signed" MD5="7c0da284d9a5989d51263b80a4dc046d" />
<step operation="flash" partition="cdrom" filename="cdrom_signed" MD5="f17376f4f570e5ae584d2afebf58de96" />
<step operation="erase" partition="tombstones" />
<step operation="erase" partition="cache" />
<step operation="erase" partition="userdata" />
<step var="fb_mode_clear" operation="oem" />
</steps>
</flashing>

24th March 2014, 10:18 PM |#10  
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Quote:
Originally Posted by is0lde

I tested mfastboot to flash a recovery file and get the same results -


What am I doing wrong?

you missed the point. you dont need mfastboot to flash the recovery, you need it to flash the gpt file and fix your phone. im not sure why the previous poster would have told you to remove those lines. the partition table is the problem, it need to be flashed with mfastboot and removing those lines fixes nothing.

---------- Post added at 05:18 PM ---------- Previous post was at 05:12 PM ----------

Quote:
Originally Posted by is0lde

I tested mfastboot to flash a recovery file and get the same results -


What am I doing wrong?

take a look at this file https://www.dropbox.com/s/bpjghbbv0v....gpt%20fix.rar it is for fixing the partition table on a 926 only but you should be able to replace only the files i have used within with the files from your sbf. replace the lines in the xml with those from your sbf and replace the iso and other files in the main directory that they point to. dont change any other code.
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25th March 2014, 11:14 PM |#11  
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Quote:
Originally Posted by bweN diorD

you missed the point. you dont need mfastboot to flash the recovery, you need it to flash the gpt file and fix your phone. im not sure why the previous poster would have told you to remove those lines. the partition table is the problem, it need to be flashed with mfastboot and removing those lines fixes nothing.

---------- Post added at 05:18 PM ---------- Previous post was at 05:12 PM ----------



take a look at this file https://www.dropbox.com/s/bpjghbbv0v....gpt%20fix.rar it is for fixing the partition table on a 926 only but you should be able to replace only the files i have used within with the files from your sbf. replace the lines in the xml with those from your sbf and replace the iso and other files in the main directory that they point to. dont change any other code.

I tried it and naturally it failed.
got this message
Quote:

[*] Press any key to continue.
sending 'partition' (32 KB)...
OKAY [ 0.031s]
writing 'partition'...
This may take a few seconds, if a
different partition table is being
flashed since we need to backup
and restore a few partitions
Failed to program partition table
FAILED (remote failure)
finished. total time: 0.375s
error: cannot load 'system.img.ext4'

error: cannot load 'boot.img'

erasing 'userdata'...
Failed to erase partition
FAILED (remote failure)
finished. total time: 0.063s
sending 'modem' (30720 KB)...
OKAY [ 2.375s]
writing 'modem'...
Failed to erase partition
Failed to erase partition
Failed to write mmc
FAILED (remote failure)
finished. total time: 2.531s
erasing 'modemst1'...
Failed to erase partition
FAILED (remote failure)
finished. total time: 0.063s
erasing 'modemst2'...
Failed to erase partition
FAILED (remote failure)
finished. total time: 0.063s
sending 'fsg' (2704 KB)...
OKAY [ 0.219s]
writing 'fsg'...
Failed to erase partition
Failed to flash partition fsg
FAILED (remote failure)
finished. total time: 0.375s[*] Flash complete, Rebooting...
rebooting...

finished. total time: 0.000s

I look at your windows utility bat file and notice that its has the following lines..
Quote:

mfastboot flash partition gpt_main0.bin
mfastboot flash system system.img.ext4
mfastboot flash boot boot.img
mfastboot -w
mfastboot flash modem NON-HLOS.bin
mfastboot erase modemst1
mfastboot erase modemst2
mfastboot flash fsg fsg.mbn
echo[*] Flash complete, Rebooting...
mfastboot reboot

My spf file names differ..as noted in the xml file ..
Quote:

<?xml version="1.0" encoding="UTF-8"?>
<flashing>
<header>
<phone_model model="VANQUISH_U" />
<software_version version="XT925_rcica-user 4.1.2 9.8.2Q-8-XT925_VQL-12.2 1356031681 release-keysVANQUISH_U_BP_100700.220.65.33P" />
<interfaces>
<interface name="AP" />
</interfaces>
</header>
<steps interface="AP">
<step operation="getvar" var="max-download-size" />
<step var="fb_mode_set" operation="oem"/>
<step operation="flash" partition="partition" filename="partition_signed" MD5="b512cbec4ea84740cddc55e2f5f29f04" />
<step operation="flash" partition="sbl1" filename="sbl1_signed" MD5="8840f90c9e80efc2e8deeb9baf3081f6" />
<step operation="flash" partition="sbl2" filename="sbl2_signed" MD5="7fd9a42437e5b617b9a7724730a98d4e" />
<step operation="flash" partition="sbl3" filename="sbl3_signed" MD5="9b50cb04d0f5d687632d8025f0ffc977" />
<step operation="flash" partition="rpm" filename="rpm_signed" MD5="919d0b340cfdd5fc7c541803db65c2d6" />
<step operation="flash" partition="tz" filename="tz_signed" MD5="ed1c505e36e769ccf0bb3c10e46dd62b" />
<step operation="flash" partition="aboot" filename="aboot_signed" MD5="8d845fa3c79dc85962ce9989a8d21b05" />
<step operation="flash" partition="modem" filename="modem_signed" MD5="b66d5afb5346bc959867723250e0630b" />
<step operation="flash" partition="fsg" filename="fsg_signed" MD5="627f09f99ad62a7d201b33e6f8c3f4bc" />
<step operation="erase" partition="modemst1" />
<step operation="erase" partition="modemst2" />
<step operation="flash" partition="logo" filename="logo" MD5="6463dc057abf889f3b83a4d3da4cdd1e" />
<step operation="flash" partition="devtree" filename="devtree_signed" MD5="52ed68c5943ca52f8db22ebdfeadbfa4" />
<step operation="flash" partition="boot" filename="boot_signed" MD5="153c7f1e5ed1ad160b7038793c2ffaff" />
<step operation="flash" partition="recovery" filename="recovery_signed" MD5="54b284c05362ea7595994a762365af8b" />
<step operation="flash" partition="system" filename="system_signed" MD5="7c0da284d9a5989d51263b80a4dc046d" />
<step operation="flash" partition="cdrom" filename="cdrom_signed" MD5="f17376f4f570e5ae584d2afebf58de96" />
<step operation="erase" partition="tombstones" />
<step operation="erase" partition="cache" />
<step operation="erase" partition="userdata"/>
<step var="fb_mode_clear" operation="oem"/>
</steps>
</flashing>

So My question is - what do I do now? where do i make the changes to match the file names?

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