How to for Xperia s - Sony Xperia S, Acro S, Ion

How to know bootloader is unlocked or not.Just want to confirm before flashing custom rom
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Fastboot a kernel and see if it works?
Sent from my Jellybean Xperia S

RISHI RAJ said:
How to know bootloader is unlocked or not.Just want to confirm before flashing custom rom
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Click to collapse
Read this post, and use the *#*#service#*#* code
http://forum.xda-developers.com/showthread.php?p=28325035
~Jaramie
sent by my ION
Xperia SOFT-BRICK Recovery Thread

Related

Locked bootloader

Is there any way to root Xperia ion without unlocking the bootloader
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Allen D'silva said:
Is there any way to root Xperia ion without unlocking the bootloader
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Yes there are a couple. Search and you will find them. Bin4ry's method and a prerooted CWM flashable rom are two of the ways to do it with locked bootloader.
Will I lose Sony warranty after rooting and not unlocking bootloader
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Allen D'silva said:
Will I lose Sony warranty after rooting and not unlocking bootloader
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No you can always flash back to stock wiping away root.
Sent from my Sony Xperia™ ion
Top of the xperia S development forum is the sticky for bin4ry's root restore tool
Sent from my Jellybean Xperia S
Can you please give me the link to the thread for rooting Xperia ion by the method you mentioned above... Thanks
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http://forum.xda-developers.com/showthread.php?p=31545627
Sent from my Jellybean Xperia S

Installing Ultimate HD

Can I install it with bootloader locked? I am using a rooted Arc S.
If yes, is there any difference between locked and unlocked bootloader?
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What do the instructions say.
Sent from myushi
here is the link of the rom
http://forum.xda-developers.com/showthread.php?t=1920207
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o._.o said:
here is the link of the rom
http://forum.xda-developers.com/showthread.php?t=1920207
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Now all you need to do is read every word from the top of the page to the end of the first post and no doubt you'll find your answer.
Sent from myushi
o._.o said:
Can I install it with bootloader locked? I am using a rooted Arc S.
If yes, is there any difference between locked and unlocked bootloader?
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yes you can
you only need a rooted device because this rom based on .587 stock rom so you can
http://forum.xda-developers.com/showthread.php?t=1931898

Rooting Arc S (LT18i) Help!

can someone help me with rooting my Arc S? It's untouched and I am a noob. Would be nice if you would write me a PM.
soecifications:
Kernel 2.6.32.9
stock 4.0.4 | .587
Regards,
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intel_c0re said:
can someone help me with rooting my Arc S? It's untouched and I am a noob. Would be nice if you would write me a PM.
soecifications:
Kernel 2.6.32.9
stock 4.0.4 | .587
Regards,
Sent from my LT18i using xda app-developers app
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Click to collapse
You can't root 587 directly. You have to downgrade to an earlier version of firmware to do so, and then flash a 587 kernel to get it back to the most updated firmware (therefore keeping root).
Flash this, root with this (by running the runme.bat file), and then flash this
Good luck!
AW: Rooting Arc S (LT18i) Help!
jman2131 said:
You can't root 587 directly. You have to downgrade to an earlier version of firmware to do so, and then flash a 587 kernel to get it back to the most updated firmware (therefore keeping root).
Flash this, root with this (by running the runme.bat file), and then flash this
Good luck!
Click to expand...
Click to collapse
how can I flash something on my device?
I am totally new in this section, I have mostly worked with my X8 and my Transformer.
would be nice if you could write a little explaination for me.
Thanks.
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intel_c0re said:
how can I flash something on my device?
I am totally new in this section, I have mostly worked with my X8 and my Transformer.
would be nice if you could write a little explaination for me.
Thanks.
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Click to collapse
You have to use flashtool to flash firmwares/kernels onto your phone. Here's a tutorial on how to do it.
AW: Rooting Arc S (LT18i) Help!
jman2131 said:
You have to use flashtool to flash firmwares/kernels onto your phone. Here's a tutorial on how to do it.
Click to expand...
Click to collapse
Thank you. I will take a look on it.
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just root your phone, and then you will try lots of roms dont worry about any problem because there are questions about whatever you ask :fingers-crossed:
AW: Rooting Arc S (LT18i) Help!
b_b_b said:
just root your phone, and then you will try lots of roms dont worry about any problem because there are questions about whatever you ask :fingers-crossed:
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Click to collapse
I know about the ROMs, I just needed an explaination to root my device.
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When will people learn to use search?
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AW: Rooting Arc S (LT18i) Help!
Someguyfromhell said:
When will people learn to use search?
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when people start joining not filled forums.
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AW: Rooting Arc S (LT18i) Help!
I found out that I cant unlock my bootloader. what to do now?
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intel_c0re said:
I found out that I cant unlock my bootloader. what to do now?
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http://forum.xda-developers.com/showthread.php?t=2102783
intel_c0re said:
I found out that I cant unlock my bootloader. what to do now?
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Click to collapse
Read this - http://forum.xda-developers.com/showthread.php?t=2067008
AW: Rooting Arc S (LT18i) Help!
notice that i have got an Arc S where Testpoint doesn't work (tested too).
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intel_c0re said:
notice that i have got an Arc S where Testpoint doesn't work (tested too).
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Did you tried sony offical unlock? If you can't either, I think there's nothing you can do.
[I saw some website (don't remember the url) that claimed that you could unlock it via imei codes, but it was pretty expensive (€ 49,00)... Plus I'm not sure if this was for carrier or bootloader unlock.]
AW: Rooting Arc S (LT18i) Help!
panda0 said:
Did you tried sony offical unlock? If you can't either, I think there's nothing you can do.
[I saw some website (don't remember the url) that claimed that you could unlock it via imei codes, but it was pretty expensive (€ 49,00)... Plus I'm not sure if this was for carrier or bootloader unlock.]
Click to expand...
Click to collapse
should be carrier.
At this Sony thingy where I can check if my BL is unlockable or not it says "No". So I can't flash any unofficial kernels.
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intel_c0re said:
notice that i have got an Arc S where Testpoint doesn't work (tested too).
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Try Alejandrissimo and do it remotely.
Sent from Myushi
AW: Rooting Arc S (LT18i) Help!
XperienceD said:
Try Alejandrissimo and do it remotely.
Sent from Myushi
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what?
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intel_c0re said:
what?
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As stated in my guide.
Sent from Myushi
AW: Rooting Arc S (LT18i) Help!
XperienceD said:
As stated in my guide.
Sent from Myushi
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I rooted, did all, but when I install a custom ROM in CWM, I get stuck Sony Logo!
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intel_c0re said:
I rooted, did all, but when I install a custom ROM in CWM, I get stuck Sony Logo!
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Have you installed the right kernel?
Sent from Myushi

Can I change the kernel on locked bootloader?

Hello
Can I change the kernel on locked bootloader?
I have a xperia and and I want to change the kernel, if there is please you recommend you one.
Thank you.
I tried several of the forum and does not turn the phone.
Sv: Can I change the kernel on locked bootloader?
I dont think you can. You need unlocked bootloader. Maybe im wrong
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Post in the right section. questions goes in to Q/A section. Read rules before posting.
Absolutely NO, locked bootloader's always stuck with the default kernel.
Technically yes. But only from official firmware ftf files and using flashtool
Sent from my 4.2.2 Xperia S via Tapatalk
you'll get bootloop if you install custom kernels
liviugreuu said:
Hello
Can I change the kernel on locked bootloader?
I have a xperia and and I want to change the kernel, if there is please you recommend you one.
Thank you.
I tried several of the forum and does not turn the phone.
Click to expand...
Click to collapse
For custom kernels : you can't
For official/SONY stock kernels : you can
Ben36 said:
Technically yes. But only from official firmware ftf files and using flashtool
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So how do u port custom kernal on official rom ftf? Can u make a guide for us? Thanks..
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Member90 said:
So how do u port custom kernal on official rom ftf? Can u make a guide for us? Thanks..
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You dont, for now there are no available solutions... :-/
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Ben36 said:
Technically yes. But only from official firmware ftf files and using flashtool
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So is it possible to flash the default kernel and firmware of the Xperia SL on the Xperia S since they have the same hardware
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Xperia S lock bootloader

I have Xperia S 4.1.2 with open BL, How can I LOCK it?
With Flashtool?
Can you give me a tutorial?
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ygil1234 said:
I have Xperia S 4.1.2 with open BL, How can I LOCK it?
With Flashtool?
Can you give me a tutorial?
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Click to collapse
Hi,
Firstly you need to get the bootloader relocking ftf. The link isn't working in DoomLoRD's thread but you can find it here - http://forum.xda-developers.com/showthread.php?t=2376250
Here's the tutorial to relock your bootloader - http://forum.xda-developers.com/showthread.php?t=1527159
Regards,
abcdjdj
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