[OFFICAL] Work out how to enable fastboot for locked devices / Problem solved :D

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punkmonkey1984

Senior Member
Aug 16, 2008
2,063
613
Bucheon 부천시
So as you may already be aware phones like mine, (orange uk) have the fastboot locked down, and so we cant unlock the bootloader.

I for one believe it can be accessed but needs a little bit of time and research on getting it done.

This thread is aimed for brain-storming for ideas and collecting them for us to try out,

You can de-brand your phone by flashing the software from this thread

http://xdaforums.com/showthread.php?t=1033193

thanks to scott4 for the first upload mirror on page 3

Any ideas on getting the bootloader up and going on locked devices please put them in here

UPDATES

We now have root access thanks to Chainfire's gingerbreak apk which is here

http://xdaforums.com/showthread.php?t=1044765

If your getting "could not extract assets" from gingerbreak

try doing
cool, finally I rooted my xperia ARC :)
these are very simple steps(copied from different threads):
1. Install the attached apk: Gingerbreak-v1.00
after installing most people getting this error - "could not extract assets".

TO OVERCOME THIS, just copy the attached ADB.zip and extract it on your laptop (windows)
say at
E:\mobile_Xperia\ADB
goto above path in your cmd promt and types these lines (your phone should be connected to laptop in debugging mode)
E:\mobile_Xperia\ADB>adb shell rmdir /data/local/tmp
E:\mobile_Xperia\ADB>adb shell mkdir /data/local/tmp


NOW JUST INSTALL THE apk file again and click on ROOT :D
if that Fails try replacing it with rm -r /data/local/tmp

Update 2

Blagus has kindly opened up this thread here

http://xdaforums.com/showthread.php?t=1063394

We need people with a SIM-FREE phone with a LOCKED bootloader to help us all out, so if thats YOU !!!
Help us poor sods with branded handsets please.
:)

UPDATE 3

Blagus Has come out with his release (As the man who can)

Omnius for SE v0.23 (30th August 2011)

Added unlocking of S1 MSM7x30 GSM/UMTS phones (testpoint connection to GND is required.)
Added bootloader unlocking for S1 MSM7x30 phones

Anyone who donated (+punk... sorry forgot username, the OP ;)), contact me for free unlock.

For rest, contact for price (cheaper than at official Omnius resellers).

You can contact him here http://xdaforums.com/member.php?u=2645841

Instructions
TESTPOINT INSTRUCTIONS PROVIDED BY mooxie FROM XDA FORUM:
1 turn of the phone
2 take of the backcover
3 remove the battery and sim card
4 take of the plastic covering the test point it's a bit stuck there but the gentle if you can.
5 Find something flexible like a wire or so i used steel wire. Make bend it so you easily can put it on the test point and the ground since you need to hold it there and press the powerbutton in the next step.
6 put in the battery
7 put the wire on the test point and the ground keep it there and press the power button for a few seconds. You wont get any confirmation that it suceeded.
8 Plug in the usb cable in the phone. Windows will now search for a new driver.
If it doesn't install automaticly. Go into the device manager of windows and look up something called SEMC_HUBB think it was that name. Choose update driver and browse to your omnius\driver folder. You will get a warning that the driver isn't signed but press okay and it should install.
9 Now if everything is done right the flashing will start and you should soon have an unlocked phone :)

Also side note i had problems with
qhsusb_dload driver not installing correctly.
if this is your case right click update and point to the omnius folder and choose update. worked for me.
 
Last edited:

Blagus

Inactive Recognized Developer
Jun 10, 2010
1,323
1,047
Here's a thought: backup TA. Write random values to security area. If fastboot is disabled/enabled depending on TA simlock info, tampered sec. zone could give you fastboot. Then unlock bootloader and in order to get your phone back to life, restore TA.

Method should be 100% safe as long as you can write TA back.

Sent from my X8 using XDA App
 
Last edited:

diggedy

Senior Member
Feb 1, 2009
387
71
Durham
so now all you crazy kids with unlocked phones have root I dont suppose anyone has any more ideas about this problem do they?
 

dh2311

Senior Member
Oct 5, 2010
602
280
Madegascar
OnePlus 8
I have a few more ieas;

1) I presume you have also tried

adb reboot bootloader

I haven't got my arc yet, Im just saying old ways of getting DHD into bootloader/fastboot

2)

Also, what i think was being mentioned above, Im not too sure what was being said, but on advent vega's and optimus 2x's if you wiped the boot partition, it rebooted into fastboot, because there was no OS installed.

3)

Another one to try is look for market apps that offer reboot into recovery type options and see if they work
 

kazuni

Senior Member
Aug 28, 2007
679
213
Hong Kong
have you tried booting your device using the S1 BOOTLOADER method and the S1 DOWNLOAD method? (power off, hold menu + plug battery, then plug cable in pc) you should see a blue LED light. (power off, hold back key + plug battery, then plug cable in pc) you should see a green LED light.

try these two methods and give us a feedback
 

punkmonkey1984

Senior Member
Aug 16, 2008
2,063
613
Bucheon 부천시
have you tried booting your device using the S1 BOOTLOADER method and the S1 DOWNLOAD method? (power off, hold menu + plug battery, then plug cable in pc) you should see a blue LED light. (power off, hold back key + plug battery, then plug cable in pc) you should see a green LED light.

try these two methods and give us a feedback

manage to get Green light to come up, and it installs drivers

SEMC Flash Devices installs as the drivers,

After the installation of the new drivers still no blue light :(

adb reboot bootloader just reboots as normal
 
Last edited:
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Reactions: kazuni

Skyseb

Member
Feb 14, 2010
41
0
Paris
Hi !
For me, first method makes my phone booting normaly (no led light).
With the second one, it's OK : green led light appears.

If i can help...
PS : my PC doesn't want to install drivers :-(
 
Last edited:

kazuni

Senior Member
Aug 28, 2007
679
213
Hong Kong
I guess the lock is actually in the bootloader level, which can't be overridden by writing a ftf package.

Sorry, but no other ideas at the moment =\
 

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  • 4
    So as you may already be aware phones like mine, (orange uk) have the fastboot locked down, and so we cant unlock the bootloader.

    I for one believe it can be accessed but needs a little bit of time and research on getting it done.

    This thread is aimed for brain-storming for ideas and collecting them for us to try out,

    You can de-brand your phone by flashing the software from this thread

    http://xdaforums.com/showthread.php?t=1033193

    thanks to scott4 for the first upload mirror on page 3

    Any ideas on getting the bootloader up and going on locked devices please put them in here

    UPDATES

    We now have root access thanks to Chainfire's gingerbreak apk which is here

    http://xdaforums.com/showthread.php?t=1044765

    If your getting "could not extract assets" from gingerbreak

    try doing
    cool, finally I rooted my xperia ARC :)
    these are very simple steps(copied from different threads):
    1. Install the attached apk: Gingerbreak-v1.00
    after installing most people getting this error - "could not extract assets".

    TO OVERCOME THIS, just copy the attached ADB.zip and extract it on your laptop (windows)
    say at
    E:\mobile_Xperia\ADB
    goto above path in your cmd promt and types these lines (your phone should be connected to laptop in debugging mode)
    E:\mobile_Xperia\ADB>adb shell rmdir /data/local/tmp
    E:\mobile_Xperia\ADB>adb shell mkdir /data/local/tmp


    NOW JUST INSTALL THE apk file again and click on ROOT :D
    if that Fails try replacing it with rm -r /data/local/tmp

    Update 2

    Blagus has kindly opened up this thread here

    http://xdaforums.com/showthread.php?t=1063394

    We need people with a SIM-FREE phone with a LOCKED bootloader to help us all out, so if thats YOU !!!
    Help us poor sods with branded handsets please.
    :)

    UPDATE 3

    Blagus Has come out with his release (As the man who can)

    Omnius for SE v0.23 (30th August 2011)

    Added unlocking of S1 MSM7x30 GSM/UMTS phones (testpoint connection to GND is required.)
    Added bootloader unlocking for S1 MSM7x30 phones

    Anyone who donated (+punk... sorry forgot username, the OP ;)), contact me for free unlock.

    For rest, contact for price (cheaper than at official Omnius resellers).

    You can contact him here http://xdaforums.com/member.php?u=2645841

    Instructions
    TESTPOINT INSTRUCTIONS PROVIDED BY mooxie FROM XDA FORUM:
    1 turn of the phone
    2 take of the backcover
    3 remove the battery and sim card
    4 take of the plastic covering the test point it's a bit stuck there but the gentle if you can.
    5 Find something flexible like a wire or so i used steel wire. Make bend it so you easily can put it on the test point and the ground since you need to hold it there and press the powerbutton in the next step.
    6 put in the battery
    7 put the wire on the test point and the ground keep it there and press the power button for a few seconds. You wont get any confirmation that it suceeded.
    8 Plug in the usb cable in the phone. Windows will now search for a new driver.
    If it doesn't install automaticly. Go into the device manager of windows and look up something called SEMC_HUBB think it was that name. Choose update driver and browse to your omnius\driver folder. You will get a warning that the driver isn't signed but press okay and it should install.
    9 Now if everything is done right the flashing will start and you should soon have an unlocked phone :)

    Also side note i had problems with
    qhsusb_dload driver not installing correctly.
    if this is your case right click update and point to the omnius folder and choose update. worked for me.
    3
    hurrrrrray !!! when and what will it be ??? Thanks a lot Blagus


    Soon ;) 2-3 weeks maximum.
    It'll be testpoint solution as it requires ROM mode but it's extremely easy to do ;)

    Sent from my R800i using XDA App
    3
    Omnius for SE v0.23 (30th August 2011)

    Added unlocking of S1 MSM7x30 GSM/UMTS phones (testpoint connection to GND is required.)
    Added bootloader unlocking for S1 MSM7x30 phones

    Anyone who donated (+punk... sorry forgot username, the OP ;)), contact me for free unlock.

    For rest, contact for price (cheaper than at official Omnius resellers).
    2
    you're walking up a burning desire inside me to stop offering cheaper unlocks to xda users and free fastboot enable to users who donated. i just CAN'T give it for free... why? because it's not me who lost several weeks of life while making it possible. so i can't affect it.

    Sent from my R800i using XDA App
    2
    Some good news people - non remote solution coming soon ;)

    Sent from my R800i using XDA App