[Tutorial] Relock bootloader!

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Blagus

Inactive Recognized Developer
Jun 10, 2010
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As I already mentioned a week or two ago, there's unlock key in TA Misc after BL unlock.
This file removes the key, therefore relocks the bootloader.

Flash with FlashTool.

You still can't get DRM back. It's gone from the phone!

Download: http://www.mediafire.com/file/g1b5j712ajx4yjd/Xperia_Relock_bootloader.ftf

Feel free to donate if this helped you :)

Update:
If you unlocked your phone with SEtool/Omnius - any testpoint unlock solution - YOU CAN NOT RELOCK BOOTLOADER! IT'S PATCHED SO IT APPEARS LOCKED TO SE, BUT ACCEPTS UNSIGNED IMAGES VIA FASTBOOT! SO STOP ASKING ABOUT IT, AND STOP TRYING.
Enjoy ;)
 
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NeoInc

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Aug 7, 2010
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Ulm

dzupert

Senior Member
Aug 28, 2010
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Jaworzno
Not flash :
beztytuuvzu.jpg
 

im_iceman

Senior Member
Apr 7, 2010
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Alsager
and if you get it to relock the BL.. try liking a track in media player.. see if it works.. (suspect it might not, cos the DRM is still missing but worth a try..)
 
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xtacy!

Senior Member
May 27, 2011
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Cochin
So this would mean that even those with unlocked bootloaders would be able to update their firmware using SEUS. Sweet!
 

Nimche

Senior Member
Dec 5, 2008
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San Diego, CA
21/024/2011 13:24:09 - INFO - Searching Xperia....
21/024/2011 13:24:09 - INFO - Found at USB\VID_0FCE&PID_ADDE\5&3B8DC2B9&0&3
21/024/2011 13:24:09 - INFO - Start Flashing
21/024/2011 13:24:09 - INFO - VER="R9A021";DATE="20110128";TIME="11:49:00";
21/024/2011 13:24:09 - INFO - Flashing loader
21/024/2011 13:24:11 - INFO -



21/024/2011 13:24:12 - INFO - Flashing preset
21/024/2011 13:24:12 - ERROR - Error parsing TA file. Skipping
21/024/2011 13:24:12 - INFO - Flashing finished.
21/024/2011 13:24:12 - INFO - Now unplug the device and power it on
21/024/2011 13:24:12 - INFO - Then go to application settings
21/024/2011 13:24:12 - INFO - turn on Unknown Sources and Debugging


EDIT: Nevermind
 
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Blagus

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I don't understand what's the problem... uploaded, again...
 

zwilly

Senior Member
Sep 14, 2007
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21/032/2011 22:32:34 - INFO - Searching Xperia....
21/032/2011 22:32:34 - INFO - Found at USB\VID_0FCE&PID_ADDE\5&3B818290&0&2
21/032/2011 22:32:34 - INFO - Start Flashing
21/032/2011 22:32:34 - INFO - VER="R9A021";DATE="20110128";TIME="11:49:00";
21/032/2011 22:32:34 - INFO - Flashing loader
21/032/2011 22:32:36 - INFO - PROT_VER="03";DATE="20110217";TIME="15:47:00";VER="R4A066";CXC="1234-5769";TYPE="S1_LOADER";UNIQUE_DEV_ID="E97287CC0F4EB88664A2567D8EDDE1464E1104C3";SEC_LOCK_STATUS="LOCKED";OTP_DATA="4B6D7100471404C81508042800082BD4B001002000000000";IMEI="xxxxxxxxxxxxxxxxxx";AID_VERSION="0004";EROM_AID="0001";LOADER_AID="0001";SW_AID="0001";CUST_AID="0001";SIM_LOCK_AID="0001";HWCONF_AID="0001";PROD_ID="0001";ACTIVE_LOADER_AID="0001";MEMDEVS="02:00:002C:00B3:0000:00002000:00020000:00000800:00000040,03:03:001B:534D:0010:0003AF80:00010000:00000200";MAN_ID="002C";DEV_ID="00B3";SIN_VER="0001";AID_TAMP="NOT_TAMPERED";MAX_PKT_SZ="00010000";AUTH_LEVEL="NONE";AUTH_MET="0001";CARD_PRESENT="YES";CARD_SIZE="16GB";CARD_DATA="UHJvZE5vPTEyNDYtMTkxNg1Qcm9kUmV2PVI3QQ1Db3BpZWRCeXRlcz0xMDI1MTc2MTE1DUNvcGllZEZpbGVzPTE0ODI4DUNvcGllZERpcnM9ODINT3JkZXI9OTAxNTQwMC0xMA0=";LOADER_ROOT="S1_Loader_Root_773f";EROM_ROOT="S1_EROM_Root_d601";SW_ROOT="S1_SW_Root_883f";CUST_ROOT="S1_Cust_Root_9603";SIM_LOCK_ROOT="S1_SL_Root_c422";HW_CONF_ROOT="S1_HWConf_Root_08af";BIM_STATE="DISABLED";
21/032/2011 22:32:36 - INFO - Flashing preset
21/032/2011 22:32:36 - INFO - TA value : [00, 00, 08, B2, 00, 00, 00, 01, 00, ]
21/032/2011 22:32:36 - INFO - Flashing finished.
21/032/2011 22:32:36 - INFO - Now unplug the device and power it on
21/032/2011 22:32:36 - INFO - Then go to application settings
21/032/2011 22:32:36 - INFO - turn on Unknown Sources and Debugging
 
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Blagus

Inactive Recognized Developer
Jun 10, 2010
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Can you 100% confirm that last uploaded flash locked your BL?
 

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