how to flash a kernel on neo v - Android Q&A, Help & Troubleshooting

unable to flash a kernel through fastboot it's showing the device is not rooted,but in flash tool it's showing the device is rooted,even all the applications are showing root is allowed but when i'm going to flash the kernel through fastboot its showing device is not rooted.help me please......:crying::crying::crying:

bootloader unlocked?
r4$H1d.F41Ru$ via TaPaTalk

rashid.fairus said:
bootloader unlocked?
r4$H1d.F41Ru$ via TaPaTalk
Click to expand...
Click to collapse
ya boot loader is locked...and i want to flash a custom kernel (.img) file...so how to do that?

First you need to unlock the bootloader (s-off) you won't be able to flash any custom kernel or rom. There's no chance. But by unlocking your warranty will be voided!

BlueJack22 said:
First you need to unlock the bootloader (s-off) you won't be able to flash any custom kernel or rom. There's no chance. But by unlocking your warranty will be voided!
Click to expand...
Click to collapse
S-off is for HTC not xperia.
You can flash roms without unlocking the boot loader .
He is already unlocked so there's no need to tell him about warranty.
Sent from my GT-I9000 using xda premium
---------- Post added at 06:08 PM ---------- Previous post was at 06:07 PM ----------
amlanh18 said:
ya boot loader is locked...and i want to flash a custom kernel (.img) file...so how to do that?
Click to expand...
Click to collapse
Is your phone simlocked ?
Sent from my GT-I9000 using xda premium

I am new here and have a Xperia neo v. Now when i try to flash custom kernel in fastboot mode, cmd shows "waiting for device" though i have connected my phone to the computer in fastboot mode. Plz tell how to flash custom kernel so that i can flash custom roms.

Related

Bootloader Question?

Hi,
I have a WT19i with Three UK.. *yada yada*
I got this phone because I wanted something new that looks good and works well, Since February and now I have discovered - I don't like the UI and I can't stand the screen.
Basically all I'm looking to do is unlock my bootloader so I can flash MIUI or CM9 but apparently, Three aren't going to let me unlock it. I checked in the service menu and it shows that the bootloader unlock is not allowed which really sucks.
I was going to do the testpoint method or official but after reading up, testpoint on a phone with 'Bootloader unlock allowed: No' can brick it..
Does anyone know if this is true? I'm seriously considering trying it anyway with S1 boot of whatever.. I can't stand this stupid software and UI anymore.
Thanks!
You need to use paid method to unlock your phone and enable fastboot. After that can bootloader be unlocked.
Sent from my Xperia Live using xda premium
@Someguyfromhell You mean network unlock? I paid for my phone to be unlocked by Three last Saturday but they still don't have the key yet They said hopefully this Saturday
After that should I be able to unlock the bootloader?
Jamielawther said:
@Someguyfromhell You mean network unlock? I paid for my phone to be unlocked by Three last Saturday but they still don't have the key yet They said hopefully this Saturday
After that should I be able to unlock the bootloader?
Click to expand...
Click to collapse
After simunlock your bootloader should be unlocked as well, and with fastboot enabled
Sent from my SK17a using xda premium
ChavitoArg said:
After simunlock your bootloader should be unlocked as well, and with fastboot enabled
Sent from my SK17a using xda premium
Click to expand...
Click to collapse
Thanks! Didn't understand if it would or not
Do you know what I need to install once the bootloader is unlocked to install MIUI/CM9? Thanks in advance!
ChavitoArg said:
After simunlock your bootloader should be unlocked as well, and with fastboot enabled
Sent from my SK17a using xda premium
Click to expand...
Click to collapse
Incorrect if done with code at the operator.
Only WotanServer, Omnius and these providers unlock both(at once I think, not sure).
To install custom ROM, install the custom kernel provided with the ROM, enter recovery and install the ROM.
Kernel installation is included in my tutorial, link in signature.
Sent from my Xperia Live using xda premium
Someguyfromhell said:
Incorrect if done with code at the operator.
Only WotanServer, Omnius and these providers unlock both(at once I think, not sure).
To install custom ROM, install the custom kernel provided with the ROM, enter recovery and install the ROM.
Kernel installation is included in my tutorial, link in signature.
Sent from my Xperia Live using xda premium
Click to expand...
Click to collapse
So will I have to unlock my bootloader some other way?
Installing kernels is just using the boot.img in the roms .zip through fastboot isn't it? Done it before on my old GT540 many times What command is it on the LWW?
I used to use flash boot boot.img?
Thanks
Jamielawther said:
So will I have to unlock my bootloader some other way?
Installing kernels is just using the boot.img in the roms .zip through fastboot isn't it? Done it before on my old GT540 many times What command is it on the LWW?
I used to use flash boot boot.img?
Thanks
Click to expand...
Click to collapse
Yes, but if you had network lock you might have to enable fastboot also. Check it from service menu. Then you can unlock bootloader. Also in my tutorial.
Command ia "fastboot flash boot boot.img".
Sent from my Xperia Live using xda premium
Someguyfromhell said:
Yes, but if you had network lock you might have to enable fastboot also. Check it from service menu. Then you can unlock bootloader. Also in my tutorial.
Command ia "fastboot flash boot boot.img".
Sent from my Xperia Live using xda premium
Click to expand...
Click to collapse
Hey!
I just got my unlock code! But my phone still says 'Bootloader Unlock Allowed:NO'
I might just do it through Omnius now.. Going to assemble a safety pin and wire!
Will tell you how it goes.
Nope.. Omnius won't work for me
Does anyone have any other idea to activate fastboot? Could I flash another stock generic rom?
Jamielawther said:
Nope.. Omnius won't work for me
Does anyone have any other idea to activate fastboot? Could I flash another stock generic rom?
Click to expand...
Click to collapse
ROM has nothing to do with fastboot.
Omnius did not work? What do you mean it didn't work?
Someguyfromhell said:
ROM has nothing to do with fastboot.
Omnius did not work? What do you mean it didn't work?
Click to expand...
Click to collapse
Yeah I know that... But the Kernel does, And flashing another stock .62 or whatever should work?!
Omnius wouldn't detect the phone, It wouldn't go into testpoint mode
Jamielawther said:
Yeah I know that... But the Kernel does, And flashing another stock .62 or whatever should work?!
Omnius wouldn't detect the phone, It wouldn't go into testpoint mode
Click to expand...
Click to collapse
Did you follow the instructions properly?
Maybe helps...http://www.youtube.com/watch?v=sn-Vubgka1M
Someguyfromhell said:
Did you follow the instructions properly?
Maybe helps...http://www.youtube.com/watch?v=sn-Vubgka1M
Click to expand...
Click to collapse
Yeah! haha.
I just tried it with a different wire, and it appears to have worked with S1boot?
I can't tell, It should be unlocked if the version is r and not R?
My version from Omnius identify is r9A021
Is there any other way I can tell?
Anyone know how to enable Fastboot?!
Sent from my HTC P512 using XDA

What steps require to re-lock bootloader (Xperia S)

My Xperia S is unlocked bootloader, using [email protected] rom with ICS15 kernel with CWM recovery. If I want to re-lock bootloader what steps needed to flash stock ICS rom. I mean, do I flash stock rom first and than re-lock BL or otherwise. I am asking this because the rom I am using is for unlocked BL therefore when I re-lock the BL there will be conflict which will force the phone to stop working. The kernel I am using will work with stock rom? If someone guide me how to start the process with step-by-step guide. Thanks
javedabbasi said:
My Xperia S is unlocked bootloader, using [email protected] rom with ICS15 kernel with CWM recovery. If I want to re-lock bootloader what steps needed to flash stock ICS rom. I mean, do I flash stock rom first and than re-lock BL or otherwise. I am asking this because the rom I am using is for unlocked BL therefore when I re-lock the BL there will be conflict which will force the phone to stop working. The kernel I am using will work with stock rom? If someone guide me how to start the process with step-by-step guide. Thanks
Click to expand...
Click to collapse
Just flash stock kernel and relock!
Don't forget to hit thank, if i deserve it!
Sent from my LT26i using xda premium
monivan said:
Just flash stock kernel and relock!
Don't forget to hit thank, if i deserve it!
Sent from my LT26i using xda premium
Click to expand...
Click to collapse
Hi monivan. Sorry for my ignorance. The kernel I am using (ICS15) is not stock? If no, from where I get stock kernel and how do I flash it. CWM or Flashtool.
if you have a ftf for stock ics, extract the ftf using winrar or 7zip then look for kernel.sin, flash it via fastboot, or you can flash via flashtool, uncheck everything except kernel.

[Q] BL unlock, alternative method?

Hi there
I have BL unlock statue allowed:Yes
and I want to unlock my bootloader with some tool other than the one in the official Sony thread, because it requires the download of the Android SDK which is a large file and my net speed sucks, can I use flashtool to do so, is there any tutorial? please reply
Yes you can use flash tool I have a r800x I got my unlock code from Sony made sure I had the latest version of flash tool and driver installed open flash tool go to plug in boot loader unlock boot loader follow the prompt on flash tool type in your unlock code it should unlock the bootloader for you
Sent from my R800x using xda premium
flashtool says that my BL is already unlocked
is it possible to enter fastboot mode if you bl is locked?
because i can enter fastboot mode and the LED turns blue
is my BL really unlocked?
Only way to test is to try to flash a kernal using flashtool and use tje lightning symbol instead of flashmode use fastboot select the kernal you downloaded if ur unlocked it will tell you the flash was successful if your not unlocked it well tell u error in red lettereing and the reason for the error
Sent from my R800x using xda premium
thanx for you help(thanx pressed)
All i want now is to install cm7.2, im on official 2.3.4 and im unable to root through both flashtool and zergRush method i have a problem rooting it, because sony issued a patch and the exploit no longer works. What to do now to root and install cwm.
im afraid to flash a kernel because it things go wrong i'll turn my fully functional phone into a paperweight (already failed on flashing a kernel on my xperia x8 and its now a dead phone)
Flashtool wont let u flash a kernal if your bootloader is locked as for the rooting part that I cant help with sorry as I say i have a r800x and for us to root we have to flash down to 2.3.3 root using superoneclick then fota to 2.3.4 if we wanted but if ur bootloader is unlocked DO NOT UPDATE from your carrier your phine will brick and flash tiol is your best friend you should br able just to reflash the stock furmware for any if your phones to brung them back to life
Sent from my R800x using xda premium
I heard that there is some kernels that are pre-rooted, is that true
Yes most kernals come pre rooted with cwm lupus, doom kernal free Xperia r the three kernals I run the most I currently have lupus v8 720 kernal running paranoid Android
Sent from my R800x using xda premium
I have this kernel installed 2.6.32.9-perf, does it mean I have an Unlocked Bootloader ?
What is the best bootloader for CM7.2 and that supports overclocking and whats the best method to flash it ?
Please reply quick Im eager to give it a shot I hate this stock FW
What's the name if the kernal it should say in your phone status like doomkernal 2.6.32.69 v14
That us a custom kernal you have installed mine reads 2.6.32.9- lupus v8 720
Sent from my R800x using xda premium
---------- Post added at 04:04 PM ---------- Previous post was at 03:58 PM ----------
To flash any kernal as I stated before flash tool its what's I use to flash my kernal its as easy as open flash tool connect phone in fast boot mode click lightning bolt fastboot mode install kernal select kernal (make a folder just for your kernals and try to keep them named so you know what firmware they work with ie ics jb gb )
Then install
Sent from my R800x using xda premium
thanx for your replies
I just flashed Doomlord kernel through flashtool and entered CWM full wipe and installed official CM7.2 and Gapps and it keeps rebooting and it doesnt show anything other than doomlord kernel's animation
I think that Doomlord's kernel does not support CM7.2 but it only supports Sony based firmwares. if so, which kernel is best suited for CM7.2 and has overclocking ?
What's the roms firmware ur trying to flash? Ice cream sandwich gingerbread or jellybean?
Most if doom lords kernel are gingerbread based I'm not sure about overclocking tho I don't do it
Sent from my R800x using xda premium
---------- Post added at 04:42 PM ---------- Previous post was at 04:36 PM ----------
Try to find either lupus or free Xperia kernals they support ics
Sent from my R800x using xda premium
---------- Post added at 04:51 PM ---------- Previous post was at 04:42 PM ----------
Most custom rooms if they are for a unlocked boot loader will provide a kernal with the zip or one to download to use with their roms
Sent from my R800x using xda premium
CyanogenMod 7.2 is Gingerbread, Please some good kernel that supports overclocking
http://forum.xda-developers.com/showthread.php?t=1468043
Give this one a look over it might help
Sent from my R800x using xda premium
karim-ps said:
Hi there
I have BL unlock statue allowed:Yes
and I want to unlock my bootloader with some tool other than the one in the official Sony thread, because it requires the download of the Android SDK which is a large file and my net speed sucks, can I use flashtool to do so, is there any tutorial? please reply
Click to expand...
Click to collapse
http://forum.xda-developers.com/showthread.php?t=2039465
That link will help you!
Find unlock BL section and follow the tutorial! That's all
Sent from Sony Xperia Neo L MIUI
---------- Post added at 09:55 AM ---------- Previous post was at 09:54 AM ----------
If you wanna root Plz tell me ur model
Sent from Sony Xperia Neo L MIUI

Do not UNLOCK your phone before doing a BACKUP!

I just wanted to root my phone and i read the following quote from user pleomaxell!
You can easily root your Sola in Flashtool now.
Just fastboot the .10 Kernel then use Flashtool to Root your Sola and then fastboot the .54 kernel and you are done.
Click to expand...
Click to collapse
in http://forum.xda-developers.com/showthread.php?t=2029756&page=9
So i tried booting in flashboot and when i tried to flash the kernel it responded :
FASTBOOT Output:
sending 'boot' (5302 KB)...
FAILED (remote: The Device must be rooted first)
Click to expand...
Click to collapse
So I read that i have to unlock my bootloader first ...
AND this DELETED ALL my settings- ALL my CONTACTS - ALL my APPS.
SO beware
Whats unlock bro
Whats use of unlock
Sent from my ST27i using xda premium
sukha961 said:
Whats unlock bro
Whats use of unlock
Sent from my ST27i using xda premium
Click to expand...
Click to collapse
http://unlockbootloader.sonymobile.com/what-does-it-mean-unlock-boot-loader
sukha961 said:
Whats unlock bro
Whats use of unlock
Sent from my ST27i using xda premium
Click to expand...
Click to collapse
by unlock, OP means unlocking the bootloader.
For more info, check out the link in the above post
Nice try Sherlock! Of course that all data will be deleted after unlocking the bootloader
Sent from my LT22i using Tapatalk 2
dude you dont need to unlock your bootloader to make the tutorial work..i've done it twice on my girlfriend's device and thrice on my old sola and i never had any hiccups..
flash the kernel in flashmode,not fastboot mode
You only need to unlock the BL if you want to flash certain customs roms like Cyanogenmod , for rooting (and installing most custom roms) you need to boot in flashmode (not fast boot), and flash the kernel in that mode.
So
flash old kernel in flashmode
root
flash .54 in flash mode, again.
i take it u didn't read the part where it says u will lose all content and tried to be a smart aleck and went straight for the Continue button eh? have fun

Root huawei y6 pro

Hi,experts i want to root my huawei y6 pro,i had unlocked bootloader,with this command
," fastboot oem get-bootinfo"
it shows me bootloader unlocked,
but after unlocking it i had tried almost every app to root it with pc & without pc "kingroot,oneclick root,rootmaster,vroot,etc but nothing is working please tell me some solution
Sent from my HUAWEI TIT-AL00 using XDA Forums
PLEASE HELP ME
Sent from my HUAWEI TIT-AL00 using XDA Forums
How did you unlock your bootloader. product ID (to find this, open the dialler and enter *#*#1357946#*#*) when I use this code bothing happens the dialler disappears that's all. Help if you may. Thanks in advance
NOUROU said:
How did you unlock your bootloader. product ID (to find this, open the dialler and enter *#*#1357946#*#*) when I use this code bothing happens the dialler disappears that's all. Help if you may. Thanks in advance
Click to expand...
Click to collapse
goto settings & select phones language as Chinese then Dial that code it will work
Sent from my HUAWEI TIT-AL00 using XDA Forums
Thanks very much it worked perfectly. So unlocking bootloader won't brick my device!?
---------- Post added at 09:26 AM ---------- Previous post was at 09:17 AM ----------
Tajamal said:
Hi,experts i want to root my huawei y6 pro,i had unlocked bootloader,with this command
," fastboot oem get-bootinfo"
it shows me bootloader unlocked,
but after unlocking it i had tried almost every app to root it with pc & without pc "kingroot,oneclick root,rootmaster,vroot,etc but nothing is working please tell me some solution
Sent from my HUAWEI TIT-AL00 using XDA Forums
Click to expand...
Click to collapse
Have you tried this method.
http://www.stupdroid.com/2016/09/guide-root-huawei-y6-pro-install-twrp.html
Flashing a Supersu.zip through stock recovery.
NOUROU said:
Thanks very much it worked perfectly. So unlocking bootloader won't brick my device!?
---------- Post added at 09:26 AM ---------- Previous post was at 09:17 AM ----------
Have you tried this method.
http://www.stupdroid.com/2016/09/guide-root-huawei-y6-pro-install-twrp.html
Flashing a Supersu.zip through stock recovery.
Click to expand...
Click to collapse
no its absolutely safe
Sent from my HUAWEI TIT-AL00 using XDA Forums
NOUROU said:
Thanks very much it worked perfectly. So unlocking bootloader won't brick my device!?
---------- Post added at 09:26 AM ---------- Previous post was at 09:17 AM ----------
Have you tried this method.
http://www.stupdroid.com/2016/09/guide-root-huawei-y6-pro-install-twrp.html
Flashing a Supersu.zip through stock recovery.
Click to expand...
Click to collapse
please don't try to flash super su.zip to flash in this phone, it will result in boot loop, take a nandroid backup with recovery before you try,
Sent from my HUAWEI TIT-AL00 using XDA Forums
NOUROU said:
Thanks very much it worked perfectly. So unlocking bootloader won't brick my device!?
---------- Post added at 09:26 AM ---------- Previous post was at 09:17 AM ----------
Have you tried this method.
http://www.stupdroid.com/2016/09/guide-root-huawei-y6-pro-install-twrp.html
Flashing a Supersu.zip through stock recovery.
Click to expand...
Click to collapse
i need boot.img of huawei enjoy 5s to Root this device
Sent from my HUAWEI TIT-AL00 using XDA Forums
Tajamal said:
i need boot.img of huawei enjoy 5s to Root this device
Sent from my HUAWEI TIT-AL00 using XDA Forums
Click to expand...
Click to collapse
I will see what I can find. You need it to root Y6 pro or the Enjoy 5s.
NOUROU said:
I will see what I can find. You need it to root Y6 pro or the Enjoy 5s.
Click to expand...
Click to collapse
no i want Root y6 pro but i think stock boot.img of enjoy 5s will work to install super su.zip
Sent from my HUAWEI TIT-AL00 using XDA Forums
you can try this Method Here, Bootloader Must unlocked, if Not Work Just wait Some Time while a Developer prepare recovery For your Device, if Bootloop Here Is Stock Rom For y6 Pro
XN Logos said:
you can try this Method Here, Bootloader Must unlocked, if Not Work Just Some Time while a Developer prepare recovery For your Device, if Bootloop Here Is Stock Rom For y6 Pro
Click to expand...
Click to collapse
custom twrp/cwm is already available for this device, i have installed cwm but the problem is even if you flash super su.zip it will not Root your device it will results boot loop and you will cant do anything if you had not take nandroid backup,
Sent from my HUAWEI TIT-AL00 using XDA Forums
Tajamal said:
custom twrp/cwm is already available for this device, i have installed cwm but the problem is even if you flash super su.zip it will not Root your device it will results boot loop and you will cant do anything if you had not take nandroid backup,
Sent from my HUAWEI TIT-AL00 using XDA Forums
Click to expand...
Click to collapse
Give me twrp/cwm Link and also Provide Stock boot.img i will try to modify it,
XN Logos said:
Give me twrp/cwm Link and also Provide Stock boot.img i will try to modify it,
Click to expand...
Click to collapse
ok wait for an hour for stock boot.img
will post Recovery's shortly
Sent from my HUAWEI TIT-AL00 using XDA Forums
NOUROU said:
Thanks very much it worked perfectly. So unlocking bootloader won't brick my device!?
---------- Post added at 09:26 AM ---------- Previous post was at 09:17 AM ----------
Have you tried this method.
http://www.stupdroid.com/2016/09/guide-root-huawei-y6-pro-install-twrp.html
Flashing a Supersu.zip through stock recovery.
Click to expand...
Click to collapse
No You can't flash Supersu.zip with stock recovery, you need a custom recovery to flash supersu.zip
stock boot.img
https://mega.nz/#!Ls4X3ADa!hcefr2OCoQX2R4SC9id3hNV0SHdM7q2ru9THxW9o72U
stock,twrp,cwm Recovery's
https://mega.nz/#!3wYVEZDK!xPlBH7J10aPJjAtW45pfOEk-uPdrnySMCIuA8CQUtAU
XN Logos said:
No You can't flash Supersu.zip with stock recovery, you need a custom recovery to flash supersu.zip
Click to expand...
Click to collapse
Yea I need TWRP, How may I install this to my device? I need a guide.
NOUROU said:
Yea I need TWRP, How may I install this to my device? I need a guide.
Click to expand...
Click to collapse
setup ADB Fast boot on PC,
GOTO phone settings turn-on USB debugging & OEM unlocking from developer options,
connect your phone open command,
Type "adb reboot bootloader",
then your phone will on in fast boot,
place twrp/cwm in adb folder in PC & rename it as twrp or cwm,
now command " fastboot flash recovery twrp.img"
after succeeding here is a really important step,follow this step otherwise it will boot again in stock recovery,
type " fastboot reboot" & keep pressed volume up button,
now you have installed cwm/twrp
Sent from my HUAWEI TIT-AL00 using XDA Forums
XN Logos said:
Give me twrp/cwm Link and also Provide Stock boot.img i will try to modify it,
Click to expand...
Click to collapse
i will wait for modify boot.img
Sent from my HUAWEI TIT-AL00 using XDA Forums

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