Unlocked Bootloader Without Losing DRM Security Keys

Unlocked Bootloader without losing DRM security keys is method to unlock bootloader, this is a alternative security bypass. If your xperia is never unlock before, so you can try this.

In Sony Ericsson Xperia Ray, the status from bootloader is locked, that`s mean you can not use Flashmode and Fastboot. Bootloader is a small application in a device / computer to detect OS at booting. Flashmode use for flashing. Fastboot use to cut your loading time.

The first thing to do after you buy  Sony Ericsson Xperia Ray, try dial  *#*#7378423#*#* select service info and choose configuration.

All information about  IMEI, IMEI Software Version, Available Speech Codes, Working Band/s, and Rooting Status will show up. Look at Rooting Status, if it write  “Bootloader Unlock Allowed: Yes” it`s mean SE allow you to unlock the bootloader.  The consistency is your  DRM security keys Certificate will lost, your DRM will not functioning, TrackID is  gone, and you can not receive official online update anymore.

Sony Ericcson let you to unlock the bootloader with many note, warning and consequence of lost warranty

In this tutorial you can unlock your  Sony Ericcson Xperia Ray without losing DRM security keys, so TrackID still can use.

note:  never try to update via SEUS, but theoretical it can.

Preparation

  1. Laptop / Computer
  2. Cable or tin (10cm / 4inch)
  3. Sony Ericsson Xperia Ray micro USB cable
  4. Paper Clip
  5. Test Pointer

How to Unlocked Sony Ericsson Xperia Ray Bootloader Without Losing DRM Security Keys

  1. Prepare the tool
    • Install PC Companion, Instal Gordon Gate
    • Set your test pointer and tin/cable become like this.
      preparation unlock sony ericcson xperia ray
    • and plug the micro USB cable, remove the battery
  2. Unlocking
    • Run s1tool.exe
    • connect test pointer to connector battery[-] ground (not to battery[-])
    • At s1tool click “Patch SEMCboot
    • Choose “Testpoint Ready” then connect USB to PC
    • When PC detect that a new device is found, install driver that you can found in extract folder s1tool.
    • follow the steps, here`s my result

      10/10/2011 4:58:11 AM Welcome to S1 tool.
      10/10/2011 4:58:11 AM That is small and crippled subset of SETOOL2 service tool.
      10/10/2011 4:59:24 AM
      10/10/2011 4:59:24 AM DETACH USB CABLE FROM PHONE
      10/10/2011 4:59:24 AM REMOVE BATTERY FROM PHONE
      10/10/2011 4:59:24 AM ATTACH TESTPOINT
      10/10/2011 4:59:24 AM PRESS “READY”, THEN ATTACH USB CABLE TO PHONE
      10/10/2011 4:59:24 AM
      10/10/2011 4:59:47 AM PROCESSING …
      10/10/2011 4:59:48 AM REMOVE TESTPOINT NOW, THEN PRESS “READY”
      10/10/2011 4:59:48 AM
      10/10/2011 5:00:03 AM
      10/10/2011 5:00:03 AM TO CONNECT NEXT PHONES
      10/10/2011 5:00:03 AM X10 Xperia,E10 Mini,E15 Xperia X8,U20 Mini Pro
      10/10/2011 5:00:03 AM LT15 Xperia ARC,MT15 Xperia NEO,R800 Xperia PLAY
      10/10/2011 5:00:03 AM PRESS AND HOLD “BACK” BUTTON…
      10/10/2011 5:00:03 AM
      10/10/2011 5:00:03 AM ST18 Xperia RAY,ST15 Xperia Mini,SK17 Xperia Mini Pro
      10/10/2011 5:00:03 AM PRESS AND HOLD “Volume Down” BUTTON…
      10/10/2011 5:00:03 AM
      10/10/2011 5:00:03 AM PLEASE ATTACH TURNED OFF PHONE NOW
      10/10/2011 5:00:03 AM
      10/10/2011 5:00:03 AM
      10/10/2011 5:00:03 AM RUNNING S1_LOADER VER “R4A062”
      10/10/2011 5:00:03 AM LOADER AID: 0001
      10/10/2011 5:00:05 AM FLASH ID: “00EC/00B3”
      10/10/2011 5:00:05 AM LOADER VERSION: “r4A069″
      10/10/2011 5:00:05 AM
      10/10/2011 5:00:05 AM
      10/10/2011 5:00:05 AM SEMC SIMLOCK CERTIFICATE, PROCEEDING
      10/10/2011 5:00:05 AM FINISHED
      10/10/2011 5:00:05 AM Elapsed:40 secs.

      see the red letter “r”, it`s show that your sony ericsson xperia ray is already unlock. Even when you saw at service menu the status is unlock.
      This is an ALTERNATIVE SECURITY BY PASS

Special thank’s to Huryiw to provide this tutorial

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