Develop Bugs

[Q] Bootloader unlock not allowed

So i have an Orange Xperia Arc S. I called them, they gave me the network unlock code, i unlocked the phone. But when i go into settings it still says bootloader unlock not allowed.
My question is, can i still root it now that i have unlocked the code so i can use ICS?
thank you

why you want to root? for your info, no need root and unlock bootloader to use ICS rom. but if you wanna try custom rom, you must unlock bootloader to flash the ROM n kernel

i dont want a custom Rom, i just want to install the official ICS .
How can i install that without unlocking the bootloader?

Update through the Sony Companion tool on your PC if the ICS has been release for your area.

thats the problem, i dont wanna wait a few months til it comes available through my provider. I downloaded the generic file.. how do i go about installing on my Arc?

Portospirate said:
thats the problem, i dont wanna wait a few months til it comes available through my provider. I downloaded the generic file.. how do i go about installing on my Arc?
Click to expand...
Click to collapse
Correct me if im wrong but it is possible to use ics by flashing it using flashtool. Plus,using flashtool doesnt require root or unlock bootloader...
However if u are using an arc and not arc s, it is not recommended to use the ics firmware of arc s coz there is some issue regarding touch screen...
Sent from my E15a using xda premium

You could use FLASHTOOL to flash the original ICS for ARC S from sony that's doable.

Look in Dev section for binary post about ics Nordic all info in there.
Sent from my LT18i using XDA App

Problem with recovery android 4.0

Hello guys yesterday I installed the new android 4.0 on my xperia arc (lt15i) and now i d like to install the big pack v3.1, and to do that I need a recovery, so Itried to install cwm recovery but clockworkmod seems not to work on the lt18i (my lt15i is now recognized as a lt18i because of the update)
so I tried different way to install a recovery but everytime I tried to reboot on recovery mod à blue led turn on the Sony screen appears and that's all my phone just freeze on it and I need to reboot it by the hard method...
Do someone have a solution
Sry if I made faults but I'm french
Sent from my LT18i using XDA

thefirecrow said:
Hello guys yesterday I installed the new android 4.0 on my xperia arc (lt15i) and now i d like to install the big pack v3.1, and to do that I need a recovery, so Itried to install cwm recovery but clockworkmod seems not to work on the lt18i (my lt15i is now recognized as a lt18i because of the update)
so I tried different way to install a recovery but everytime I tried to reboot on recovery mod à blue led turn on the Sony screen appears and that's all my phone just freeze on it and I need to reboot it by the hard method...
Do someone have a solution
Sry if I made faults but I'm french
Sent from my LT18i using XDA
Click to expand...
Click to collapse
how did you install recovery?
Is your phone plugged into the pc when you try to boot recovery?
Pvy.

thefirecrow said:
Hello guys yesterday I installed the new android 4.0 on my xperia arc (lt15i) and now i d like to install the big pack v3.1, and to do that I need a recovery, so Itried to install cwm recovery but clockworkmod seems not to work on the lt18i (my lt15i is now recognized as a lt18i because of the update)
so I tried different way to install a recovery but everytime I tried to reboot on recovery mod à blue led turn on the Sony screen appears and that's all my phone just freeze on it and I need to reboot it by the hard method...
Do someone have a solution
Sry if I made faults but I'm french
Sent from my LT18i using XDA
Click to expand...
Click to collapse
If I am correct the big pack 3.1 Is not for ics, it is only for gb.
To install cwm you need root.
Sent from my LT18i using xda premium

Root for 4.0.4 has not come out yet,man. Recovery can not be installed without root.

I'm using android 4.0.3 and my phone is rooted ,I tried to install cwm with the cwm official app and it still doesnt work
Sent from my LT15i using XDA

kkyyb said:
Root for 4.0.4 has not come out yet,man. Recovery can not be installed without root.
Click to expand...
Click to collapse
Root for 4.0.4 Xperia Arc/ Arc S was out a while ago. One must downgrade the kernel, root and then upgrade it.

try to put your drive into flashmode and flash back to a stock rom/kernel and try install the big pack on an GB rom!

First of all, go to this forum and download the LT15i 4.0.4 update for your phone. I suggest Generic Global World.
Flash it using the latest version of Flashtool (v0.8.6.0). Check the No Final Verification box. Welcome to the correct build of ICS for your phone. LOL!
Now you've already downloaded the LT18's 4.0.3 ftf previously. Using Flashtool, just flash the kernel alone of the 4.0.3 build. Make sure you exclude everything else. The 4.0.3 kernel is rootable using the zergrush exploit.
Once that's done, flash back the 4.0.4 kernel. Again making sure to exclude everything else other than the kernel.
And there you go, you have a rooted 4.0.4. After this, go download pvyParts' Xperia CWM Auto-Installer from the market.
That should solve your problem. You should have no issues with CWM after that. (Maybe except a slight offline charging issue. )

xtacy! said:
First of all, go to this forum and download the LT15i 4.0.4 update for your phone. I suggest Generic Global World.
Flash it using the latest version of Flashtool (v0.8.6.0). Check the No Final Verification box. Welcome to the correct build of ICS for your phone. LOL!
Now you've already downloaded the LT18's 4.0.3 ftf previously. Using Flashtool, just flash the kernel alone of the 4.0.3 build. Make sure you exclude everything else. The 4.0.3 kernel is rootable using the zergrush exploit.
Once that's done, flash back the 4.0.4 kernel. Again making sure to exclude everything else other than the kernel.
And there you go, you have a rooted 4.0.4. After this, go download pvyParts' Xperia CWM Auto-Installer from the market.
That should solve your problem. You should have no issues with CWM after that. (Maybe except a slight offline charging issue. )
Click to expand...
Click to collapse
zergrush is for gingerbread.

Incorrect post. Thank you for no delete button
Sent from my LT18i using Tapatalk 2

OverLo4d said:
zergrush is for gingerbread.
Click to expand...
Click to collapse
Sorry, my bad. I misquoted. I meant to say use DooMLorD's Rooting Toolkit for ICS.
EDIT: I take that back. The Rooting Toolkit DOES use the zergrush exploit.

xtacy! said:
First of all, go to this forum and download the LT15i 4.0.4 update for your phone. I suggest Generic Global World.
Flash it using the latest version of Flashtool (v0.8.6.0). Check the No Final Verification box. Welcome to the correct build of ICS for your phone. LOL!
Now you've already downloaded the LT18's 4.0.3 ftf previously. Using Flashtool, just flash the kernel alone of the 4.0.3 build. Make sure you exclude everything else. The 4.0.3 kernel is rootable using the zergrush exploit.
Once that's done, flash back the 4.0.4 kernel. Again making sure to exclude everything else other than the kernel.
And there you go, you have a rooted 4.0.4. After this, go download pvyParts' Xperia CWM Auto-Installer from the market.
That should solve your problem. You should have no issues with CWM after that. (Maybe except a slight offline charging issue. )
Click to expand...
Click to collapse
I tried that, it just reboot backs in to the phone
---------- Post added at 10:05 PM ---------- Previous post was at 09:56 PM ----------
deconfrost said:
I tried that, it just reboot backs in to the phone
Click to expand...
Click to collapse
dont worry about it, the old back button trick did the job

[Q] Xperia Pro ICS

Hey guys,
I have a Sony Xperia Pro MK16a and I'm waiting for the ICS update. I'm tired of waiting so I searched it up on Google and I came across a thread in a website that says how you can manually update it with Flashtool and the ICS ftf file. Thing is that the file is named "mk16i​_4.1​.B.0​.431​_ready​ to root​.rar" and since I have a mk16a, is it safe if I flash it onto my phone? I have a locked bootloader and I'm rooted. Also, if I can update that way, do I need the the ICS kernel, baseband or anything? Any help is greatly appreciated

That ready to root which website you got it ?
Sent From My Sexy Sensation.

Both have different radio/basebands and flashing a MK16i ROM on a MK16a may make you have problems with Phone Calls/Data Usage.
So no, you'll have to wait.
EDIT: Wait no more, ameer's thread has the ROM for MK16a: http://forum.xda-developers.com/showthread.php?t=1642480
Dunno if this work with OverLo4d/AeonWorld tutorial, but you can root it with Bootloader Unlocked with RootXperia.zip.

RamEsRock said:
Both have different radio/basebands and flashing a MK16i ROM on a MK16a may make you have problems with Phone Calls/Data Usage.
So no, you'll have to wait.
EDIT: Wait no more, ameer's thread has the ROM for MK16a: http://forum.xda-developers.com/showthread.php?t=1642480
Dunno if this work with OverLo4d/AeonWorld tutorial, but you can root it with Bootloader Unlocked with RootXperia.zip.
Click to expand...
Click to collapse
He has a xperia pro mk16a from fido his bootloader is locked and cannot be unlocked so hes wondering if its possible to grab a stock ics firmware and flash it whit flashtool...
Since ameers thread has it for the mk16a does he need still a official ics kernel or baseband or anything else ? Or he can straight flash it and ready to go..
Sent From My Sexy Sensation.

Still, there's the testpoint way to unlock bootloader, but inexperienced users (like myself) won't be able to do it.

RamEsRock said:
Still, there's the testpoint way to unlock bootloader, but inexperienced users (like myself) won't be able to do it.
Click to expand...
Click to collapse
Really ? Could you link me to the thread please...
Sent From My Sexy Sensation.

I tried researching for the thread but couldn't find it.
I know you can pay someone with the correct Box or Dongle to unlock it with SETool, but there's a DIY thread with the use of S1Tool that I think it's for free.
Just couldn't find the tutorial, sorry.

shahkam said:
He has a xperia pro mk16a from fido his bootloader is locked and cannot be unlocked so hes wondering if its possible to grab a stock ics firmware and flash it whit flashtool...
Since ameers thread has it for the mk16a does he need still a official ics kernel or baseband or anything else ? Or he can straight flash it and ready to go..
Click to expand...
Click to collapse
The ftf (flashable via flashtool) on my thread includes kernel and baseband. So you do not have to flash them separately.

[Q] Rooting Arc (now confussed)

Hi i have a question which you have most prob answered 100,000 times. Rooting Arc LT15i, 4.0.2.A.0.62 (USB debugging on). Computer OS win8 SDK tools installed
I have been reading alot about doing this for months and now i have read so many tutorials ect. about it i have now confussed myself about it
I am downloading at the moment a.0.42 gen global and i have already installed flashtool and then run doomlord v4 to root then use OTA to update to .62 is this correct? also do i need to install a custom rom/kernal and unlock bootloader becuase i have never touched the phone
I just need a tutorial which works if you understand

Jamief1 said:
I just need a tutorial which works if you understand
Click to expand...
Click to collapse
Pick one and follow it then. - how to root xperia arc Starting new threads on this is highly annoying these days given how many threads there are related to it.

Use testpoint to unlock..

Nope you don't have to unlock your bootloader to root your phone by the way
Sent from Xperia Arc S

Search for the guide for the ultimate hd Rom. There is a root guide and after you end up with one of the best arc Roms out there...for locked bootloader!

boyob32 said:
Search for the guide for the ultimate hd Rom. There is a root guide and after you end up with one of the best arc Roms out there...for locked bootloader!
Click to expand...
Click to collapse
He's asking for GB root. Root method is different on GB than ICS, therefore those instructions won't help him.
Sent from my LT15a using xda app-developers app

Thanks for this, i have now rooted which was a complete pain to do phone just kept on saying no. Now i am having problem with ROM manager/project x
trying to install ultimate hd 2.0.3, rom manager first loads to a point i can hardly read it and when i go to flash it says unsupported device so i installed it via project x install finished rebooted and phone, turned back on like normal and not into recovery mode, does this mean i have to unlock the bootloader
please help but i am liking the root requirement apps though
p.s Do i have to update the kernel if i want to try Xperia Ultimate HD because one person says about it for unlocked and doesn't mention it for locked bootloaders

Did you press the volume button on booting as is required to boot into CWM unless the ROMs power options support rebooting into it?
Sent from Myushi

XperienceD said:
Did you press the volume button on booting as is required to boot into CWM unless the ROMs power options support rebooting into it?
Sent from Myushi
Click to expand...
Click to collapse
thanks for the reply i found out to boot into it is by tapping the back button when sony word is up. I am creating a back up tonight then tomorrow i will try to load a rom

AW: [Q] Rooting Arc (now confussed)
If you flash a custom kernel you need to unlock your bootloader
Sent from my Xperia™ Arc S using xda premium

[Q] using PC companion for unlocked bootloader stock

hey guys,
i am on stock .211 that doomlord provided when it was released, i have an unlocked bootloader and its rooted.. but no recovery because i think the kernel is stock...
will it be ok if i update the phone using pc companion? or will it brick my phone?
thank u!

it should work, if not it will tell you , that you have modified content, you will have to update using flashtool
Sent from my LT26i using XDA Premium 4 mobile app

I don't think it will with on unlocked boatloader
Sent from my AOSP 4.3 Xperia S via Tapatalk

luaifarah said:
hey guys,
i am on stock .211 that doomlord provided when it was released, i have an unlocked bootloader and its rooted.. but no recovery because i think the kernel is stock...
will it be ok if i update the phone using pc companion? or will it brick my phone?
thank u!
Click to expand...
Click to collapse
I answered in eXistenZ already (why are you asking this is in different places at once btw, impatient much?), but now I'm on my pc so I can give you a few links. Pc Companion won't be able to install an update on an unlocked bootloader, even if your kernel is stock. You can use EMMA, it's pretty much the same, downloads the latest firmware for your region and installs it (but I think there's no automated backup, so it'll wipe your phone, you need to prepare a backup yourself). You can find EMMA here: http://developer.sonymobile.com/services/flash-tool/. It's possible that EMMA says the latest available firmware is .200 or .211, but try it anyway because it might install .96. I had this when the JB update was being rolled out, EMMA stated the latest firmware was .50 but it installed .200.
If EMMA doesn't install .96, it's possible this update hasn't rolled out in your region yet. I think you better select the firmware yourself... Why don't you just flash DooMLorD's advanced stock kernel for .96 (http://forum.xda-developers.com/showthread.php?t=2302393) and flash the deodexed zip version (http://forum.xda-developers.com/showthread.php?t=2425192&highlight)? Or if you just want stock, why don't you flash the ftf?

Redstarr1 said:
I answered in eXistenZ already (why are you asking this is in different places at once btw, impatient much?), but now I'm on my pc so I can give you a few links. Pc Companion won't be able to install an update on an unlocked bootloader, even if your kernel is stock. You can use EMMA, it's pretty much the same... Or if you just want stock, why don't you flash the ftf?
Click to expand...
Click to collapse
I'm sorry I actually was in a bit of a hurry... Well I tried EMMA and as u stated it installed .200 so I'm downloading the ftf now.. I'm a bit worried about bricking my phone, though.
Thanks anyway and sorry for the inconvenience.
Sent from my LT26i using xda app-developers app