Custom kernel on a locked bootloader - Xperia Z1 Q&A, Help & Troubleshooting

Can I flash custom kernel on a locked bootloader?

Thepho3nix said:
Can I flash custom kernel on a locked bootloader?
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No, just on an unlocked bootloader

Wait for kenec or wait ever its called to come out

Related

Κernel for locked bootloader???

I was wondering if there is a kernel for locked bootloader??
Nope, you need to unlock the bootloader in order to flash a custom kernel.
Chris95X8 said:
Nope, you need to unlock the bootloader in order to flash a custom kernel.
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Too bad because my device is 12w03 and I know i can not unlock the bootloader and was hoping this was going on make my device faster
Impossible
Sent from my E15i using Tapatalk 2

[Q] relock bootloader

Am I going to lose root after relocking bootloader on 4.3.
TunNaing said:
Am I going to lose root after relocking bootloader on 4.3.
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No, but if you're using a custom kernel, you'll brick the phone.
xasbo said:
No, but if you're using a custom kernel, you'll brick the phone.
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Totally Right, check very well what are you have on your phone then do what you want to do. Relock Bootloader can be possible with Stock Kernel only.

[Q] How to have recovery with unlocked bootloader

Sorry for too much posts
I just unlocked my bootloader (at 4.4.4), and I want to have a recovery. How can I do it?
XDual Recovery is for locked bootloaders so, how?
dnzdeniz said:
Sorry for too much posts
I just unlocked my bootloader (at 4.4.4), and I want to have a recovery. How can I do it?
XDual Recovery is for locked bootloaders so, how?
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Whatever works for locked bootloaders should work for unlocked bootloaders
tomascus said:
Whatever works for locked bootloaders should work for unlocked bootloaders
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no, it gives error on XDual Recovery
any solution?
dnzdeniz said:
no, it gives error on XDual Recovery
any solution?
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what steps did you take and what error?
Flash any stock based custom kernel
They have recovery incorporated into it.
There is also a XZDualrecovery kernel on [NUT]s download page
I forgot to extract it, i am sorry guys.
My mistake
I am pretty nervous because i jıst locked my bootloader

[Help][Q] Keep getting bootloop after UB

okaay so i rooted my phone again and decided to unlock my bootloader, i have verified that i am able to unlock my bootloader and follow all the instructions on the official sony website on how to unlock the bootloader. i get no errors during the cmd process either, i turn my phone on and it gets to the purple boot animation screen and then freezes. Is there anyway around this ?
EDIT: Also i used DooMlords thread and get the same problem? /: - I also use Flashtool but when i press 'blu' i only have the option to RELOCK my bootloader? :S
Anyone ? /: been looking for the solution all day
Cynicaal said:
Anyone ? /: been looking for the solution all day
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Just flash any desired custom form via fastboot and that's all, it should work.
When I unlocked my bootloader with stock firmware it doesn't boot anymore either, so I had to flash any other or reflash it again
LaurynasVP said:
Just flash any desired custom form via fastboot and that's all, it should work.
When I unlocked my bootloader with stock firmware it doesn't boot anymore either, so I had to flash any other or reflash it again
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i currently have a custom ROM on my phone but i want to unlock my bootloader to have the ability to use custom kernals iv'e tried doing it with flash tool but it only says 'RELOCK' and ive also tried the official sony way and DooMlords
Cynicaal said:
i currently have a custom ROM on my phone but i want to unlock my bootloader to have the ability to use custom kernals iv'e tried doing it with flash tool but it only says 'RELOCK' and ive also tried the official sony way and DooMlords
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Just flash a official FTF, then go to service menu, tests -> configuration and if your bootloader status is:
Unlock allowed: Yes - you can unlock your bootloader
Unlock allowed: No - your bootloader is hard bricked and there's no way to solve this (permanently)
Unlocked - congratulations.
I suppose your bootloader is hardlocked. check for yourself and if anything changes - quote
LaurynasVP said:
Just flash a official FTF, then go to service menu, tests -> configuration and if your bootloader status is:
Unlock allowed: Yes - you can unlock your bootloader
Unlock allowed: No - your bootloader is hard bricked and there's no way to solve this (permanently)
Unlocked - congratulations.
I suppose your bootloader is hardlocked. check for yourself and if anything changes - quote
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it says ---> Bootloader Unlocked: Yes. But iv'e tried to multiple times and still get stuck at the animation screen on boot up
If you are on a custom rom you just have to flash the custom kernel over it putting the phone in fastboot . No need to unlock bootloader again. Please ensure that the rom supports the custom kernel or there can be bootloops .
Sent from my One Plus One
androidtweaker1 said:
If you are on a custom rom you just have to flash the custom kernel over it putting the phone in fastboot . No need to unlock bootloader again. Please ensure that the rom supports the custom kernel or there can be bootloops .
Sent from my One Plus One
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I have tried unlocking it with and without a custom ROM on my phone, it says 'Bootloader Unlocked: Yes' on the service info and i also only have the option to RELOCK my bootloader when i try it on the flash tool. Does this mean that it may actually be unlocked already?
EDIT: im also using This custom ROM which has custom kernals to select from
-Thanks
Cynicaal said:
I have tried unlocking it with and without a custom ROM on my phone, it says 'Bootloader Unlocked: Yes' on the service info and i also only have the option to RELOCK my bootloader when i try it on the flash tool. Does this mean that it may actually be unlocked already?
EDIT: im also using This custom ROM which has custom kernals to select from
-Thanks
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The rom that you gave link to is a stock firmware based custom rom, so it will have stock kernel.
I think it must be written Bootloader unlock allowed: Yes, on your phone
You will need to unlock the bootloader, PM me I will guide you how to do it.
androidtweaker1 said:
The rom that you gave link to is a stock firmware based custom rom, so it will have stock kernel.
I think it must be written Bootloader unlock allowed: Yes, on your phone
You will need to unlock the bootloader, PM me I will guide you how to do it.
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Messaged you mate ☺
Issue fixed thanks to androidtweaker1 - even put me on DU lollipop!

Is bootloader locked?

I bought the Kenya version from Jumia. Is the bootloader locked? Is there anyway I can tell if its locked or not?
Also, if its unlocked, can I flash a custom recovery then root thru it?
Thanks!
c-dude said:
I bought the Kenya version from Jumia. Is the bootloader locked? Is there anyway I can tell if its locked or not?
Also, if its unlocked, can I flash a custom recovery then root thru it?
Thanks!
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It is locked, and there i a bug in which you cannot unlock it with the
Code:
fastboot oem unlock
command
Their is a method to install custom recovery, please see this post http://forum.xda-developers.com/hot-2/development/android-one-rom-recovery-twrp-root-sp-t3227682
I bought mine from Jumia (Kenya) and after having hard time trying to unlock the bootloader, I switched to official infinix 5.1 & I flashed custom recovery, rooted
Sent from my Infinix X510 using Tapatalk
how to identify a boatloader lock android
Please how do I identify an android or mtk devices which the bootloader is locked?
c-dude said:
I bought the Kenya version from Jumia. Is the bootloader locked? Is there anyway I can tell if its locked or not?
Also, if its unlocked, can I flash a custom recovery then root thru it?
Thanks!
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do you want to install twrp and root??

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