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[Cautions] before/during UNLOCKING BOOTLOADER

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romasalah
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(Last edited by romasalah; 11th September 2011 at 03:17 PM.)
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Default [Cautions] before/during UNLOCKING BOOTLOADER

FIRST OF ALL,i would like to thank the_laser for providing us with the tools http://forum.xda-developers.com/show....php?t=1253277

I Noticed a lot of confusion here in the process of Unlocking BL -me was one of the confused- so please make sure to do/notice those points before/during unlocking procedure


THIS THREAD IS ONLY FOR CAUTIONS. actual steps are here http://forum.xda-developers.com/show....php?t=1254087
THANKS TO 9Lukas5

IF U DON'T KNOW HOW TO USE FLASHTOOL FOLLOW http://forum.xda-developers.com/showthread.php?t=928343

FOR GUIDANCE about SIM lock and which patch to use refer to 9Lukas5's thread and replies.
BUT generally use "qsd8250_semc" if ur phone came
1.pre-unlocked
2.unlocked by code
and use "qsd8250_setool2" if u have unlocked it with "setool"

ANYWAY u can always use the other patch if ur signal is lost after using the first.-i have less knowledge about this issue as my phone came pre-unlocked and didn't try to unlock another one-.


FIRST OF ALL


1.USB Port not broken -can't do any upgrade or unlocking with a broken one-.
2.enabled "unknown sources" from settings/applications
3.enabled "USB debugging" from settings/applications/development. -should display "USB debugging connected" in notifications bar after USB connection IF NOT: pls flash another ROM and root it using aZUZU method as UNlocking won't work for u-.

AFTER FLASHING downgrade aZUZU kernel


4.MAKE sure ur FLASHTOOL -GB ready version- recognize the phone after SE logo displays on ur phone -FLASHTOOL should say "xperia x10 connected" then shows ur busybox version.
5. IF it doesn't recognized ur phone pls...UPDATE ur SE PC COMPANION.

6.if u don't like to update PC companion..USE THIS METHOD as 9Lukas5 describes

Quote:
You don't need to update pccp or seus. Try the following:

1. open the drivers manager of your pc
2. connects phone in flashmode (without running any program like flashtool, seus or pccp)
3. check if there appears an unkown device, which wasn't there before (if not go on, if yes read under the line in this post further on)
4. no unknown device? Good
5. turn on phone and connect usb cable again and check again for unknown devices
__________________________________________________ ___________________________________
If there is an unknown device, download flashtool 0.3.0.0 (it contains the 2.3.3 adb and flash drivers)

1. In Flashmode is an unknown device: Go to flashtool 0.3.0.0 folder then to drivers and install the exe file you find there

2. After turning on there is an unknown device: extract the x10 drivers archive in the drivers subfolder of flashtool 0.3.0.0 and search manually in that folder for the drivers of the unkown device, then they should be installed.

3. Now check again like I described it above the line for unknown devices, if you can't see them now, try again to unlock your bl.

7.be sure u have disabled all antivirus services and turn off ur firewall

8.close flashtool before starting to unlock BL

9.kill all processes named adb.exe by ur task manager "ctrl+alt+delete/start task manager/processes/sort by name/then kill adb.exe"



DURING UNLOCKING PROCEDURE

10.IF messages like "killing adb server..error" appears. pls make sure again u did points 6+7+8.

11.U HAVE TO WAIT A while and phone reboots in the process


DURING FLASHING Doom kernel v4.0 or stock

12. if messages like start flashing then abort flashing -with GB ready FLASHTOOL- or sending loader then along wait after flashing kernel .sin-with older FLASHTOOL - then u haven't probably unlocked ur BL . SO PLS don't bother ur self trying to re flash the kernel and check if ur bootloader is still locked
DID U follow steps+cautions?!!

13.to CHECK the status of ur bootloader pls download s1tool from

press "DO job" then connect ur phone in flash mode -green LED light-.

14. IF ur phone is UNLOCKED then status should be like this:


Welcome to S1 identify tool

TO CONNECT NEXT PHONES
X10 Xperia,E10 Xperia Mini,E15 Xperia X8,U20 Xperia Mini Pro
LT15 Xperia ARC,MT15 Xperia NEO,R800 Xperia PLAY
PRESS AND HOLD "BACK" BUTTON...

PLEASE ATTACH TURNED OFF PHONE NOW

RUNNING S1_EROM VER "r8A033"


NOTICE THE LOWER CASE letter "r" in "RUNNING S1_EROM VER "r8A033""


14.IF it isn't unlocked u would see UPPER CASE "R" like "R8A033" then try again with more caution then refer back to the thread

AFTER COMPLETEING THE PROCEDURE

15.of course u will see "XPERIA" Logo instead of "SONY ERICSSON" what Doomkernel u chose -v04b or v04-FS-.

16. 'SE' logo stll appears in cases:
1.u still on ur old kernel.
Or
2.u flashed Doom's stock kernel for unlocked bl.
NOKIA 6100
NOKIA 6600
NOKIA 6260(SOLD)
NOKIA N72
NOKIA N82(SOLD)
SE Xperia x10i(SOLD)

Currently:
Samsung galaxy Ace
SE Xperia Arc
HTC Sensation


If u like my reply pls consider THANKS Button!!! no donations :P
The Following 8 Users Say Thank You to romasalah For This Useful Post: [ Click to Expand ]
 
9Lukas5
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Hi, very good for scared ones to have that thread. One suggestion, I added it to my how-to just now, but it's not needed to update pccp or seus, you only need the 2.3.3 adb/flash drivers. I have uploaded a file which only contains the drivers and explained in the third post of my how-to how to check if a driver update is needed and how to make it. Much easier as use the crappy se programs^^


Regards,

L
Device: jfltexx (SGS4)
Recovery: TWRP 2.7.0.1-F2FS + z31s1g's Holo Theme
Baseband: I9505XXUFNC4
Android: 4.4
Rom: cm11
Kernel/MOD: KT-Kernel / CrossBreeder MOD
/system /data /cache formatted to F2FS <-- click here for instructions

Device: grouper (Nexus7 2012)
Recovery: TWRP 2.6.x.x
Android 4.4
Rom: Factory Image KRT16O
 
Blagus
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Quote:
Originally Posted by romasalah View Post
15.of course u will see "XPERIA" Logo instead of "SONY ERICSSON" what ever the kernel u chose -stock or v4.0-.
You won't on stock.
 
ballubas
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Maybe we need to clear up the confusion in the OP when S1tool says SEMC SIMLOCK CERTIFICATE?

Sent from my X10 using XDA App
galaxy nexus
x10i
x1 win mo 6.5,
htc touch diamond win mo 6.5,
G900,
G700,
k850i,
K800i
 
romasalah
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Quote:
Originally Posted by Blagus View Post
You won't on stock.
FIXED..STOCK will show "SE" as usual
 
romasalah
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Quote:
Originally Posted by ballubas View Post
Maybe we need to clear up the confusion in the OP when S1tool says SEMC SIMLOCK CERTIFICATE?

Sent from my X10 using XDA App
sorry don't get it..did u meant when sim is locked?


my s1tool is :


RUNNING S1_EROM VER "r8A033"
SOFTWARE AID: 0001
LOADER AID: 0001
FLASH ID: "002C/00B3"
LOADER VERSION: "R4A024"

MODEL (from GDFS): X10i
SOFTWARE VERSION: 1227-4612_3.0.1.G.0.75
CUSTOM VERSION: 1241-1846_R1C
FILESYSTEM VERSION: WORLD-1-4-8_3.0.1.G.0.75
SERIAL NO:

SEMC SIMLOCK CERTIFICATE
Elapsed:6 secs.


and it's unlocked
 
ballubas
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there has been people asking what does "SEMC SIMLOCK CERTIFICATE" mean, maybe in the op it can be said that its ok to un lock the bootloader with "SEMC SIMLOCK CERTIFICATE"

Quote:
Originally Posted by romasalah View Post
sorry don't get it..did u meant when sim is locked?


my s1tool is :


RUNNING S1_EROM VER "r8A033"
SOFTWARE AID: 0001
LOADER AID: 0001
FLASH ID: "002C/00B3"
LOADER VERSION: "R4A024"

MODEL (from GDFS): X10i
SOFTWARE VERSION: 1227-4612_3.0.1.G.0.75
CUSTOM VERSION: 1241-1846_R1C
FILESYSTEM VERSION: WORLD-1-4-8_3.0.1.G.0.75
SERIAL NO:

SEMC SIMLOCK CERTIFICATE
Elapsed:6 secs.


and it's unlocked
galaxy nexus
x10i
x1 win mo 6.5,
htc touch diamond win mo 6.5,
G900,
G700,
k850i,
K800i
 
lunarjetman1
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Quote:
Originally Posted by ballubas View Post
there has been people asking what does "SEMC SIMLOCK CERTIFICATE" mean, maybe in the op it can be said that its ok to un lock the bootloader with "SEMC SIMLOCK CERTIFICATE"
This is the information I have been trying to confirm. So I go ahead and use semc bat file? Seems like so much you have to look out for.

Sent from my x10i using XDA App
 
Crocodile1973
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i hope this is not the start of endless threads of how too's. 9Lucas5 has created one already for members. surely any new information can be added there.

http://forum.xda-developers.com/show....php?t=1254087
 
ballubas
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this is what im trying to clear up!

Quote:
Originally Posted by lunarjetman1 View Post
This is the information I have been trying to confirm. So I go ahead and use semc bat file? Seems like so much you have to look out for.

Sent from my x10i using XDA App
galaxy nexus
x10i
x1 win mo 6.5,
htc touch diamond win mo 6.5,
G900,
G700,
k850i,
K800i

Tags
bootloader, noobies, semc simlock certificate, unlock, x10
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