Develop Bugs

[Q] Rooted and installed new rom but can't flash new kernel

Alright, so I've rooted my Sony Xperia Arc S (Lt8i) and installed the latest JJHybrid 3.1 ROM. I wanna install the Trinity ICS kernel.
So from what I know I need to have an unlocked bootloader. I unlocked my bootloader the first time using the fastboot cmd method. It showed that it worked. However, trying a few times to flash the new kernel, I keep getting the error that my phone is not rooted when it is! So I thought the bootloader was not locked and tried to unlock it again... This was what I got.
C:\Android Rooting\unlock xperia arc bootloaders\fastboot_with_Android_USB_file\
fastboot_with_Android_USB_file\fastboot> fastboot.exe -i 0x0fce getvar version
version: 0.3
finished. total time: 0.001s
C:\Android Rooting\unlock xperia arc bootloaders\fastboot_with_Android_USB_file\
fastboot_with_Android_USB_file\fastboot>fastboot.exe -i 0x0fce oem unlock 0x!36D
24885F3ADF806
...
(bootloader) Unlock phone requested
FAILED (remote: oem unlock 0xFFFFFFFFFFFFFFFF)
finished. total time: 0.002s
Click to expand...
Click to collapse
Using Flashtools to install the kernel fails too... I get the following
01/016/2012 03:16:14 - INFO - <- This level is successfully initialized
01/016/2012 03:16:15 - INFO - Flashtool Version 0.6.9.1 built on 2012-04-09 19:22:19
01/016/2012 03:16:15 - INFO - You can drag and drop ftf files here to start flashing them
01/016/2012 03:16:16 - INFO - Device connected in fastboot mode
01/016/2012 03:16:21 - INFO - Launching Fastboot Toolbox 1.0 by DooMLoRD
01/016/2012 03:16:21 - INFO - Device Status: FASTBOOT mode
01/016/2012 03:16:56 - INFO - Selected kernel (boot.img or kernel.sin): C:\Flashtool\firmwares\kernelboot.img
01/016/2012 03:16:56 - INFO - Flashing selected kernel
01/016/2012 03:16:56 - INFO - sending 'boot' (8366 KB)...
01/016/2012 03:16:56 - INFO - FAILED (remote: The Device must be rooted first)
01/016/2012 03:16:56 - INFO - finished. total time: 0.001s
01/016/2012 03:16:56 - INFO - FASTBOOT Output:
sending 'boot' (8366 KB)...
FAILED (remote: The Device must be rooted first)
finished. total time: 0.001s
01/016/2012 03:16:56 - INFO - Please check the log before rebooting into system
01/017/2012 03:17:03 - INFO - Finished Fastboot Toolbox
Click to expand...
Click to collapse
I'- very sure that I have root access... I have CWM installed.
I tried using the fastboot cmd dialouge to install the kernel but I get this message
C:\Android Rooting\unlock xperia arc bootloaders\fastboot_with_Android_USB_file\
fastboot_with_Android_USB_file\fastboot>fastboot flash boot kernelboot.img
sending 'boot' (8366 KB)...
FAILED (remote: The Device must be rooted first)
finished. total time: 0.001s
C:\Android Rooting\unlock xperia arc bootloaders\fastboot_with_Android_USB_file\
fastboot_with_Android_USB_file\fastboot>
Click to expand...
Click to collapse
Can someone tell me what is going on? What should I do? %r9:

C:\Android Rooting\unlock xperia arc bootloaders\fastboot_with_Android_USB_file\
fastboot_with_Android_USB_file\fastboot> fastboot.exe -i 0x0fce getvar version
version: 0.3
finished. total time: 0.001s
C:\Android Rooting\unlock xperia arc bootloaders\fastboot_with_Android_USB_file\
fastboot_with_Android_USB_file\fastboot>fastboot.e xe -i 0x0fce oem unlock 0x!36D
24885F3ADF806
...
(bootloader) Unlock phone requested
FAILED (remote: oem unlock 0xFFFFFFFFFFFFFFFF)
finished. total time: 0.002s
Click to expand...
Click to collapse
on your 1st Quote it clearly states that the (bootloader) Unlock phone requested
FAILED....your bootloader still may b locked...

Yeah your bootloader is locked go unlock it, mate.
Sent from my LT18i using xda app-developers app

Thanks for the replies...
Here's the weird thing. The first time I tried unlocking my bootloader, it said the unlocking was successful. Since it was successful, I didn't save a log of it. Subsequent attempts at trying to unlock my bootloader again was totally unsuccessful and resulted in the error.
I've tried alot of guides around the forums but strangely none works. Could anyone of you suggest any method which you tried before that worked for you? In the meanwhile, I'll try to unlock my bootloader again

OrionyX said:
Thanks for the replies...
Here's the weird thing. The first time I tried unlocking my bootloader, it said the unlocking was successful. Since it was successful, I didn't save a log of it. Subsequent attempts at trying to unlock my bootloader again was totally unsuccessful and resulted in the error.
I've tried alot of guides around the forums but strangely none works. Could anyone of you suggest any method which you tried before that worked for you? In the meanwhile, I'll try to unlock my bootloader again
Click to expand...
Click to collapse
There's the problem
You only need to unlock it once...

BL unlocking is very much easy.
Follow the instructions again carefully mate
.
Sent from my LT15i using Tapatalk 2

OrionyX said:
Thanks for the replies...
Here's the weird thing. The first time I tried unlocking my bootloader, it said the unlocking was successful. Since it was successful, I didn't save a log of it. Subsequent attempts at trying to unlock my bootloader again was totally unsuccessful and resulted in the error.
I've tried alot of guides around the forums but strangely none works. Could anyone of you suggest any method which you tried before that worked for you? In the meanwhile, I'll try to unlock my bootloader again
Click to expand...
Click to collapse
BL only need to be unlocked once.
Sent from my LT18i using xda app-developers app

[Q] How to root xperia ion 6.1.e.3.7 with unlocked bootloader??

[QUES]Can someone show me all the step to get rooted xperia ion build 6.1.e.3.7 unlocked bootloader ???

Easy
So u have a unlocked bootloader. Just flash this kernel and u will get root acces
http://forum.xda-developers.com/showthread.php?t=2047456
From My Xperia S With XTX7 ROM

I have try to flash it, it say my phone must be rooted first, what kernel should i apply GI_Kernel-v5_Cwm_10012013.zip - 9 MB or Stock_Kernel_6.1.E.3.7_Root.elf
i select Stock_Kernel_6.1.E.3.7_Root.elf and flash with flashtool
17/055/2013 23:55:53 - INFO - <- This level is successfully initialized
17/055/2013 23:55:54 - INFO - Flashtool Version 0.9.10.1 built on 2013-01-09 19:49:47
17/055/2013 23:55:54 - INFO - You can drag and drop ftf files here to start flashing them
17/056/2013 23:56:02 - INFO - Device connected with USB debugging on
17/056/2013 23:56:03 - INFO - Connected device : LT28
17/056/2013 23:56:03 - INFO - Installed version of busybox : N/A
17/056/2013 23:56:03 - INFO - Android version : 4.0.4 / kernel version : 3.0.8+1.0.21100-30145-01972-g0f71270 / Build number : 6.1.E.3.7
17/056/2013 23:56:14 - INFO - Launching Fastboot Toolbox 1.0 by DooMLoRD
17/056/2013 23:56:14 - INFO - Device Status: ADB mode
17/056/2013 23:56:16 - INFO - Please wait device is rebooting into fastboot mode (via ADB)
17/056/2013 23:56:31 - INFO - Device will soon enter fastboot mode
17/056/2013 23:56:32 - INFO - Device disconnected
17/056/2013 23:56:34 - INFO - Device connected in fastboot mode
17/056/2013 23:56:36 - INFO - Please wait device is rebooting into fastboot mode (via Fastboot)
17/056/2013 23:56:36 - INFO - Device will soon reboot back into fastboot mode
17/056/2013 23:56:37 - INFO - Device disconnected
17/056/2013 23:56:39 - INFO - Device connected in fastboot mode
17/056/2013 23:56:47 - INFO - Selected kernel (boot.img or kernel.sin): C:\Stock_Kernel_6.1.E.3.7_Root.elf
17/056/2013 23:56:47 - INFO - Flashing selected kernel
17/056/2013 23:56:47 - INFO - sending 'boot' (10869 KB)...
17/056/2013 23:56:47 - INFO - FAILED (remote: The Device must be rooted first)
17/056/2013 23:56:47 - INFO - finished. total time: 0.010s
17/056/2013 23:56:47 - INFO - FASTBOOT Output:
sending 'boot' (10869 KB)...
FAILED (remote: The Device must be rooted first)
finished. total time: 0.010s
17/056/2013 23:56:47 - INFO - Please check the log before rebooting into system
17/057/2013 23:57:54 - INFO - Selected kernel (boot.img or kernel.sin): C:\esktop\Stock_Kernel_6.1.E.3.7_Root.elf
17/057/2013 23:57:54 - INFO - Flashing selected kernel
17/057/2013 23:57:54 - INFO - sending 'boot' (10869 KB)...
17/057/2013 23:57:54 - INFO - FAILED (remote: The Device must be rooted first)
17/057/2013 23:57:54 - INFO - finished. total time: 0.009s
17/057/2013 23:57:54 - INFO - FASTBOOT Output:
sending 'boot' (10869 KB)...
FAILED (remote: The Device must be rooted first)
finished. total time: 0.009s
17/057/2013 23:57:54 - INFO - Please check the log before rebooting into system
17/058/2013 23:58:14 - INFO - Finished Fastboot Toolbox
17/058/2013 23:58:17 - INFO - Device disconnected
Sent from my LT28h using xda app-developers app

Are u sure ur bootloader is unlocked?
From My Xperia S With XTX7 ROM
---------- Post added at 05:57 PM ---------- Previous post was at 05:36 PM ----------
Bro u did some mistakes
http://forum.xda-developers.com/showthread.php?t=2047456
Just go there and pls read the instructions carefully.. U got error because u did not read it carefully...
First read all and understand what they mentioned there... This time u will get it.. Go ahead bro.. Best of luck
From My Xperia S With XTX7 ROM

Problem solved. Rooted my xperia ion
Sent from my LT28h using xda premium

Fine
davidronaldo said:
Problem solved. Rooted my xperia ion
Sent from my LT28h using xda premium
Click to expand...
Click to collapse
Congrats mate... Keep it up... and ask any help.. will do if possible...
Going to buy a Ion next week...

[Q] Xperia S JB

When someone will release the FTF file for JB?
Is anyone here got the JB update?

ygil1234 said:
When someone will release the FTF file for JB?
Is anyone here got the JB update?
Click to expand...
Click to collapse
I love a new and refreshing post about JB. :thumbup:
Sometimes i wonder why people buy a smartphone if they are blind or can't read. :screwy:
From the planet Nexus 7

ygil1234 said:
When someone will release the FTF file for JB?
Is anyone here got the JB update?
Click to expand...
Click to collapse
I think the update haven't roll out,he just said the first build etc...some said will roll out on first week of June...
Sent from my Sony Xperia™ sola using XDA Premium App

There is one
Bin4ry has released a JB ftf file but its not to safe to flash it

Envious_Data said:
Bin4ry has released a JB ftf file but its not to safe to flash it
Click to expand...
Click to collapse
And here's the link of that thread
http://forum.xda-developers.com/showthread.php?t=2295033
Sent from my Sony Xperia™ sola using XDA Premium App

http://forum.xda-developers.com/showthread.php?t=2252940
Doomlord posted that version of Sony Jelly Bean, I installed it a month from now, and it's clean and there are not so much bugs, you can try it !
But Sony France announced yesterday that they were releasing Jelly Bean for Xperia S !

now, now, patience is a virtue

Until now there is no JB ftf.......

khaled222 said:
Until now there is no JB ftf.......
Click to expand...
Click to collapse
http://forum.xda-developers.com/showthread.php?t=2295033
Please read it carefully

MaxPayne3004 said:
http://forum.xda-developers.com/showthread.php?t=2295033
Please read it carefully
Click to expand...
Click to collapse
hai guys, beg ur pardon if iam asking a noobish question, but i am tired of waitting for Offical JB update from sony
i would like to install "LT26i_DooMLoRD_leak-JB-197.zip" and iam stuck in between now will u guys help me get out of this mess
My phone is LT26i and in configuration it says "Bootloader unlock allowed :Yes" .
and my build is 6.1.A.2.55.
i Rooted my phone with " ERoot-1.0.14.exe.7z "
and when i flash the kernel with " S-DooMLoRD-JB_leak_68-AdvStk_v1.elf " i get the error like this
27/006/2013 12:06:22 - INFO - Device connected in fastboot mode
27/006/2013 12:06:29 - INFO - Launching Fastboot Toolbox 1.0 by DooMLoRD
27/006/2013 12:06:29 - INFO - Device Status: FASTBOOT mode
27/006/2013 12:06:40 - INFO - Selected kernel (boot.img or kernel.sin): C:\Flashtool\kernal\S-DooMLoRD-JB_leak_68-AdvStk_v1.elf
27/006/2013 12:06:40 - INFO - Flashing selected kernel
27/006/2013 12:06:40 - INFO - sending 'boot' (8855 KB)...
27/006/2013 12:06:40 - INFO - FAILED (remote: The Device must be rooted first)
27/006/2013 12:06:40 - INFO - finished. total time: 0.016s
27/006/2013 12:06:40 - INFO - FASTBOOT Output:
sending 'boot' (8855 KB)...
FAILED (remote: The Device must be rooted first)
finished. total time: 0.016s
what should i do now ? plz help !!

epicsha said:
hai guys, beg ur pardon if iam asking a noobish question, but i am tired of waitting for Offical JB update from sony
i would like to install "LT26i_DooMLoRD_leak-JB-197.zip" and iam stuck in between now will u guys help me get out of this mess
My phone is LT26i and in configuration it says "Bootloader unlock allowed :Yes" .
and my build is 6.1.A.2.55.
i Rooted my phone with " ERoot-1.0.14.exe.7z "
and when i flash the kernel with " S-DooMLoRD-JB_leak_68-AdvStk_v1.elf " i get the error like this
27/006/2013 12:06:22 - INFO - Device connected in fastboot mode
27/006/2013 12:06:29 - INFO - Launching Fastboot Toolbox 1.0 by DooMLoRD
27/006/2013 12:06:29 - INFO - Device Status: FASTBOOT mode
27/006/2013 12:06:40 - INFO - Selected kernel (boot.img or kernel.sin): C:\Flashtool\kernal\S-DooMLoRD-JB_leak_68-AdvStk_v1.elf
27/006/2013 12:06:40 - INFO - Flashing selected kernel
27/006/2013 12:06:40 - INFO - sending 'boot' (8855 KB)...
27/006/2013 12:06:40 - INFO - FAILED (remote: The Device must be rooted first)
27/006/2013 12:06:40 - INFO - finished. total time: 0.016s
27/006/2013 12:06:40 - INFO - FASTBOOT Output:
sending 'boot' (8855 KB)...
FAILED (remote: The Device must be rooted first)
finished. total time: 0.016s
what should i do now ? plz help !!
Click to expand...
Click to collapse
I think you can unlock your bootloader, but you had not do and / or you failed root

Sony Mobile Germany says XPERIA S Jelly Bean Rollout Has Not Started...
The announcement of our french colleagues was a mistake...
Sent from my Sony Xperia™ sola using XDA Premium App

epicsha said:
hai guys, beg ur pardon if iam asking a noobish question, but i am tired of waitting for Offical JB update from sony
i would like to install "LT26i_DooMLoRD_leak-JB-197.zip" and iam stuck in between now will u guys help me get out of this mess
My phone is LT26i and in configuration it says "Bootloader unlock allowed :Yes" .
and my build is 6.1.A.2.55.
i Rooted my phone with " ERoot-1.0.14.exe.7z "
and when i flash the kernel with " S-DooMLoRD-JB_leak_68-AdvStk_v1.elf " i get the error like this
27/006/2013 12:06:22 - INFO - Device connected in fastboot mode
27/006/2013 12:06:29 - INFO - Launching Fastboot Toolbox 1.0 by DooMLoRD
27/006/2013 12:06:29 - INFO - Device Status: FASTBOOT mode
27/006/2013 12:06:40 - INFO - Selected kernel (boot.img or kernel.sin): C:\Flashtool\kernal\S-DooMLoRD-JB_leak_68-AdvStk_v1.elf
27/006/2013 12:06:40 - INFO - Flashing selected kernel
27/006/2013 12:06:40 - INFO - sending 'boot' (8855 KB)...
27/006/2013 12:06:40 - INFO - FAILED (remote: The Device must be rooted first)
27/006/2013 12:06:40 - INFO - finished. total time: 0.016s
27/006/2013 12:06:40 - INFO - FASTBOOT Output:
sending 'boot' (8855 KB)...
FAILED (remote: The Device must be rooted first)
finished. total time: 0.016s
what should i do now ? plz help !!
Click to expand...
Click to collapse
You can not properly flash .efl files using Flashtools.
Follow The @DooMLoRD's for custom elf flashing.
Link here ----> http://forum.xda-developers.com/showthread.php?p=23181182#post23181182
If this helps you please press thanks before leaving! Thank You!
Personally I Think The Bootloader is not Unlocked.

[Q] Please help with Sony Xperia Arc S

Please help as soon as possible, I need this for my work!
I'd put the following ROM on my Xperia Arc S: http://forum.xda-developers.com/showthread.php?t=2290527
But now, I only see the sony logo and not more. I tried to go in recovery, but this also didn't work...
My question is: Is there any way to restore it? I did back-up the previous, I don't need that hardly, all I need is this phone working again!
Can someone give me some steps and/or links that might fix it?
Thank you very much!
Matthijs

flash stock rom with flash tool,root it and install whatever else u like .I think that u can find the stock rom in the general talks

IcemanGFX said:
Please help as soon as possible, I need this for my work!
I'd put the following ROM on my Xperia Arc S: http://forum.xda-developers.com/showthread.php?t=2290527
But now, I only see the sony logo and not more. I tried to go in recovery, but this also didn't work...
My question is: Is there any way to restore it? I did back-up the previous, I don't need that hardly, all I need is this phone working again!
Can someone give me some steps and/or links that might fix it?
Thank you very much!
Matthijs
Click to expand...
Click to collapse
And fyi that Rom doesn't work on stock kernel which is the one you seem to be using... Hence stuck at logo...
Sent from my Xperia Neo V using xda app-developers app

Have you flashed correct kernel? Try to flash any stock ROM and its stock kernel and see if it helps.

GeoTox said:
Have you flashed correct kernel? Try to flash any stock ROM and its stock kernel and see if it helps.
Click to expand...
Click to collapse
I got it fixed now! But now my problem is, how the hell I can flash a kernel? I did try using fastboot, but they say I didnt install drivers?
Please help me with this and it would be amazing <3

IcemanGFX said:
I got it fixed now! But now my problem is, how the hell I can flash a kernel? I did try using fastboot, but they say I didnt install drivers?
Please help me with this and it would be amazing <3
Click to expand...
Click to collapse
Ok, for flashing kernel you need fastboot drivers. I think you can install fastboot drivers while installing Flashtool. You can also use app called QuikIMG. Here's the link: http://forum.xda-developers.com/showthread.php?t=1551073
Hope it will help you

Thank you so much for this!! @GeoTox

IcemanGFX said:
Thank you so much for this!! @GeoTox
Click to expand...
Click to collapse
You can always thank me by clicking the "Thanks" button under my posts :silly: No problem, bro. Hope I really helped you.

GeoTox said:
You can always thank me by clicking the "Thanks" button under my posts :silly: No problem, bro. Hope I really helped you.
Click to expand...
Click to collapse
Done the thanks button haha :angel: :angel:
Can you please help me with one last problem?
I tried to use the program, selected the kernel, everything works fine, but now the problem is the flasher says my phone isn't rooted... But I am very sure it is rooted, I can acces all apps which need root and also root checker says it's rooted.
You got any solution for this?
Thank you very much for all your help!

I have the log here:
18/052/2013 22:52:42 - INFO - <- This level is successfully initialized
18/052/2013 22:52:42 - INFO - Flashtool Version 0.9.11.0 built on 2013-06-04 22:50:00
18/052/2013 22:52:47 - INFO - Device disconnected
18/053/2013 22:53:29 - INFO - Device connected in fastboot mode
18/053/2013 22:53:46 - INFO - Selected kernel (boot.img or kernel.sin): C:\Users\Gebruiker\Downloads\QuikIMG-0.2-beta\QuikIMG\images\fusion_5.4_arc_arcs.img
18/053/2013 22:53:46 - INFO - Flashing selected kernel
18/053/2013 22:53:46 - INFO - sending 'boot' (5760 KB)...
18/053/2013 22:53:46 - INFO - FAILED (remote: The Device must be rooted first)
18/053/2013 22:53:46 - INFO - finished. total time: 0.001s
18/053/2013 22:53:46 - INFO - FASTBOOT Output:
sending 'boot' (5760 KB)...
FAILED (remote: The Device must be rooted first)
finished. total time: 0.001s
18/053/2013 22:53:46 - INFO - Please check the log before rebooting into system

IcemanGFX said:
I have the log here:
18/052/2013 22:52:42 - INFO - <- This level is successfully initialized
18/052/2013 22:52:42 - INFO - Flashtool Version 0.9.11.0 built on 2013-06-04 22:50:00
18/052/2013 22:52:47 - INFO - Device disconnected
18/053/2013 22:53:29 - INFO - Device connected in fastboot mode
18/053/2013 22:53:46 - INFO - Selected kernel (boot.img or kernel.sin): C:\Users\Gebruiker\Downloads\QuikIMG-0.2-beta\QuikIMG\images\fusion_5.4_arc_arcs.img
18/053/2013 22:53:46 - INFO - Flashing selected kernel
18/053/2013 22:53:46 - INFO - sending 'boot' (5760 KB)...
18/053/2013 22:53:46 - INFO - FAILED (remote: The Device must be rooted first)
18/053/2013 22:53:46 - INFO - finished. total time: 0.001s
18/053/2013 22:53:46 - INFO - FASTBOOT Output:
sending 'boot' (5760 KB)...
FAILED (remote: The Device must be rooted first)
finished. total time: 0.001s
18/053/2013 22:53:46 - INFO - Please check the log before rebooting into system
Click to expand...
Click to collapse
To flash a kernel you have to have an unlocked bootloader. That's why it tells you the device has to be rooted first. Unlock the bootloader and it should be fine
How to do that is in my guide on how to unlock the bootloader
Sent from my Nexus 4 running Android 4.2.2

IcemanGFX said:
I have the log here:
18/052/2013 22:52:42 - INFO - <- This level is successfully initialized
18/052/2013 22:52:42 - INFO - Flashtool Version 0.9.11.0 built on 2013-06-04 22:50:00
18/052/2013 22:52:47 - INFO - Device disconnected
18/053/2013 22:53:29 - INFO - Device connected in fastboot mode
18/053/2013 22:53:46 - INFO - Selected kernel (boot.img or kernel.sin): C:\Users\Gebruiker\Downloads\QuikIMG-0.2-beta\QuikIMG\images\fusion_5.4_arc_arcs.img
18/053/2013 22:53:46 - INFO - Flashing selected kernel
18/053/2013 22:53:46 - INFO - sending 'boot' (5760 KB)...
18/053/2013 22:53:46 - INFO - FAILED (remote: The Device must be rooted first)
18/053/2013 22:53:46 - INFO - finished. total time: 0.001s
18/053/2013 22:53:46 - INFO - FASTBOOT Output:
sending 'boot' (5760 KB)...
FAILED (remote: The Device must be rooted first)
finished. total time: 0.001s
18/053/2013 22:53:46 - INFO - Please check the log before rebooting into system
Click to expand...
Click to collapse
Is your bootloader locked or unlocked? If it's locked try to unlock it if you can, so you can flash kernel. Here's the tutorial you might need: http://forum.xda-developers.com/showthread.php?t=1034087

GeoTox said:
Is your bootloader locked or unlocked? If it's locked try to unlock it if you can, so you can flash kernel. Here's the tutorial you might need: http://forum.xda-developers.com/showthread.php?t=1034087
Click to expand...
Click to collapse
I sent *#*#7378423#*#* and there stands its unlocked already!

IcemanGFX said:
I sent *#*#7378423#*#* and there stands its unlocked already!
Click to expand...
Click to collapse
Maybe try to re-root your phone?

IcemanGFX said:
I sent *#*#7378423#*#* and there stands its unlocked already!
Click to expand...
Click to collapse
So does it tell you "bootloader unlocked:yes" or "bootloader unlock allowed:yes"?
Sent from my Nexus 4 running Android 4.3

mihahn said:
So does it tell you "bootloader unlocked:yes" or "bootloader unlock allowed:yes"?
Sent from my Nexus 4 running Android 4.3
Click to expand...
Click to collapse
"bootloader unlock allowed:yes" so now I got it unlocked and says: Bootloader unlocked; yes
I flashed kernel but now my mobile won't startup, if it boots up, I only got the screen Fusion and not any more... Im on stock rom atm ...
What I do after I flashed kernel and mobile won't startup ?

IcemanGFX said:
"bootloader unlock allowed:yes" so now I got it unlocked and says: Bootloader unlocked; yes
I flashed kernel but now my mobile won't startup, if it boots up, I only got the screen Fusion and not any more... Im on stock rom atm ...
What I do after I flashed kernel and mobile won't startup ?
Click to expand...
Click to collapse
I think you've flashed a wrong kernel. Can you tell me which rom you're currently using?

GeoTox said:
I think you've flashed a wrong kernel. Can you tell me which rom you're currently using?
Click to expand...
Click to collapse
At the moment I have http://forum.xda-developers.com/showthread.php?t=1920207
I can get the stock rom if needed.
I want to go over to this rom: http://forum.xda-developers.com/showthread.php?t=2134257

IcemanGFX said:
At the moment I have http://forum.xda-developers.com/showthread.php?t=1920207
I can get the stock rom if needed.
I want to go over to this rom: http://forum.xda-developers.com/showthread.php?t=2134257
Click to expand...
Click to collapse
Ok, look, Xperia Ultimate HD is ICS based rom so you need ICS kernel for it, while SJB is JB Rom and you need JB kernel for it. If you want to try SJB you must flash JB kernel (Fusion/Lupus/nAa are those which I remember) after flashing them you can flash the ROM itself.

GeoTox said:
Ok, look, Xperia Ultimate HD is ICS based rom so you need ICS kernel for it, while SJB is JB Rom and you need JB kernel for it. If you want to try SJB you must flash JB kernel (Fusion/Lupus/nAa are those which I remember) after flashing them you can flash the ROM itself.
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Click to collapse
Yeah I know about that, I flashed the kernel, but then how to go in recovery and flash the ROM?

[Q] Help with fastboot a kernel pls!!

hello guys i got the xperia arc s lt18i and im trying to change kernel with flashtool,fastboot the kernel is named boot.img and when i select it the follow commands appear and fastboot fails....anyone has the solution? i installed the drivers and my device is rooted and unlocked...
18/042/2014 15:42:58 - INFO - Device connected in fastboot mode
18/043/2014 15:43:06 - INFO - Device Status: FASTBOOT mode
18/043/2014 15:43:23 - INFO - Selected kernel (boot.img or kernel.sin): C:\Flashtool\drivers\boot.img
18/043/2014 15:43:23 - INFO - Flashing selected kernel
18/043/2014 15:43:23 - INFO - sending 'boot' (3470 KB)...
18/043/2014 15:43:23 - INFO - FAILED (remote: The Device must be rooted first)
18/043/2014 15:43:23 - INFO - finished. total time: -0.000s
18/043/2014 15:43:23 - INFO - FASTBOOT Output:
sending 'boot' (3470 KB)...
FAILED (remote: The Device must be rooted first)
finished. total time: -0.000s

pantazis1 said:
hello guys i got the xperia arc s lt18i and im trying to change kernel with flashtool,fastboot the kernel is named boot.img and when i select it the follow commands appear and fastboot fails....anyone has the solution? i installed the drivers and my device is rooted and unlocked...
18/042/2014 15:42:58 - INFO - Device connected in fastboot mode
18/043/2014 15:43:06 - INFO - Device Status: FASTBOOT mode
18/043/2014 15:43:23 - INFO - Selected kernel (boot.img or kernel.sin): C:\Flashtool\drivers\boot.img
18/043/2014 15:43:23 - INFO - Flashing selected kernel
18/043/2014 15:43:23 - INFO - sending 'boot' (3470 KB)...
18/043/2014 15:43:23 - INFO - FAILED (remote: The Device must be rooted first)
18/043/2014 15:43:23 - INFO - finished. total time: -0.000s
18/043/2014 15:43:23 - INFO - FASTBOOT Output:
sending 'boot' (3470 KB)...
FAILED (remote: The Device must be rooted first)
finished. total time: -0.000s
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Click to collapse
it says you have no root....
also did you tried ''cmd fastboot'' (over android sdk)??? i dont like kernel flashing over fashool

bejunk said:
it says you have no root....
also did you tried ''cmd fastboot'' (over android sdk)??? i dont like kernel flashing over fashool
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Click to collapse
can you send me a tutorial ? i ve never heard of that

pantazis1 said:
can you send me a tutorial ? i ve never heard of that
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Click to collapse
1 install android sdk from here (just leave all the stuff like it is & press on install packages): http://developer.android.com/sdk/index.html
2 go to: [install location of android sdk]\sdk\platform-tools put kernel (boot.img) here
3 click in some empty space in this folder, then HOLD [SHIFT] while right click in this folder & choose ''open command prompt here''
4 power off phone. hold the menu-button while connecting to pc. the blue led will lit which means the device is in fastboot mode:good:
5 now in the command prompt enter ''fastboot flash boot boot.img'' it will flash kernel & tell u all is okay.
6 done

i get same fail that device must be rooted first oO its kinda wird because my device is rooted i use SU daily im 100% sure :/ maybe fastboot can't get permission for root but i don't know how to do that :/

pantazis1 said:
i get same fail that device must be rooted first oO its kinda wird because my device is rooted i use SU daily im 100% sure :/ maybe fastboot can't get permission for root but i don't know how to do that :/
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Click to collapse
okay some guesses.
1. you use win 8/81 ? --> there some driver problems there is a solution here in xda just google. need install these
2 you need install fastboot driver from flashtool in its install dir in driver folder
3 can try this to see if device connected (from sony site):
Enter fastboot.exe -i 0x0fce getvar version, and verify that you get a response back (for example "0.3"). This means your device is connected properly.
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Click to collapse
good luck

No root here means your bootloader is locked...
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