[Q] install custom ROM without unlocked bootloader - Xperia Arc Q&A, Help & Troubleshooting

I was rooting my arc without unlock bootloader, Can I install custom ROM if my arc ICS rooted only ( no unlock bootloader) ?
Sent from my LT15i using xda premium

There are a few ROMs that work only with CWM and stock Kernel, but most need unlocked bootloader.

You can flash Stock-based ROMs with a locked bootloader.
Swyped from my SE Xperia arc (LT15i) using Tapatalk 2

Try with Mooded 90.1 or JJ's Hybrid Rom, are best of BL blocked

JJ hybrid is really nice
Prince

I don't overclock my arc because I'm afraid that will be brick and anyone else although I flash custom ROM without unlock bootloader ?

danisariandi said:
I don't overclock my arc because I'm afraid that will be brick and anyone else although I flash custom ROM without unlock bootloader ?
Click to expand...
Click to collapse
Dude overclock won't brick your arc.. U should know your arc's overclocking limits tats all..
Sent from SE Xperia arc s using tapatalk 2

I can't overclock this I'm afraid it can be warranty lost
Sent from my LT15i using xda premium

danisariandi said:
I can't overclock this I'm afraid it can be warranty lost
Sent from my LT15i using xda premium
Click to expand...
Click to collapse
Lol.. How can u lose warranty if Sony people can't come to know tat u overclocked? .. Anyways its your choice..
Sent from SE Xperia arc s using tapatalk 2

I have a similar question. I was able to install CMW recovery into my locked bootloader Arc S.
Does this means I can install custom roms using it? Or to flash custom roms I still need the unlocked bootloader?
Thanks.

Yes scandals if u installed cwm u can install few roms.You can install arconium, all versions of mooded,90.1 works very well,arconiu muiu,jj hybrid rom those are the ones i tested and i can verefy that they are working on a phone with locked bootloader.Make sure you follow the instructions or u will screw your phone and u will have to flash the original ICS rom

Related

Custom ROMs

Is it a requirement of Custom ROMs to flash a Custom Kernal as well or can the stock Kernal be used. I'm using the latest Baseband that was supplied with the ICS update?
Roland
Sent from my LT18i using Tapatalk 2
Yes, whenever you change ROM you should change the kernel as well. In the thread from the ROM it says which kernel you should use. For example for CyanogenMod you need to use the kernel provided. But there are also kernels which can be used for more than 1 ROM, like DoomKernel
Bram
Bramboos_95 said:
Yes, whenever you change ROM you should change the kernel as well. In the thread from the ROM it says which kernel you should use. For example for CyanogenMod you need to use the kernel provided. But there are also kernels which can be used for more than 1 ROM, like DoomKernel
Bram
Click to expand...
Click to collapse
The last time I flashed a custom ROM was on my X8 and it was stock all the way with the Kernal.
Does the boot loader need to be unlocked to flash a new Kernal?
Sent from my LT18i using Tapatalk 2
Rolandh said:
The last time I flashed a custom ROM was on my X8 and it was stock all the way with the Kernal.
Does the boot loader need to be unlocked to flash a new Kernal?
Sent from my LT18i using Tapatalk 2
Click to expand...
Click to collapse
Yes..you need to unlocked bootloader to flash other kernel..
Sent from my LT15i using xda premium
kumbangdesa said:
Yes..you need to unlocked bootloader to flash other kernel..
Sent from my LT15i using xda premium
Click to expand...
Click to collapse
OK. I think I'll stick as I am for now as I really want a vanilla ICS ROM with all hardware working, Software buttons and the hardware back, home & menu button disabled in Android but active in CWM.
Roland
Sent from my LT18i using Tapatalk 2
It is not that hard to unlock the bootloader. It is way easier than it looks. And it gives you much more options to customize etc. It really recommend to unlock your bootloader
Bram
Bramboos_95 said:
It is not that hard to unlock the bootloader. It is way easier than it looks. And it gives you much more options to customize etc. It really recommend to unlock your bootloader
Bram
Click to expand...
Click to collapse
I'll look into unlocking the boot loader when I get in.
Are there any Vanilla ICS ROMs available?
Roland
Sent from my LT18i using Tapatalk 2
Here is a list of almost all custom ROMs available: http://forum.xda-developers.com/showthread.php?t=1572904
There must be a ROM that fits you
Bram
Here is a list of almost all custom ROMs available: http://forum.xda-developers.com/showthread.php?t=1572904
There must be a ROM that fits you
Bram
Click to expand...
Click to collapse
Thanks for the link to the ROM thread. I've subscribed to a couple that look interesting for more attention when I'm on computer.
Roland
Sent from my LT18i using Tapatalk 2
help
Bramboos_95 said:
It is not that hard to unlock the bootloader. It is way easier than it looks. And it gives you much more options to customize etc. It really recommend to unlock your bootloader
Bram
Click to expand...
Click to collapse
Could you explain how to unlock bootloader on arc lt15i
When I go into service menu it says bootloader unlock allowed: no
I know jinx13 does it for a fee but are there any other methods?
Thus would be really helpful as I want to use custom Roms but can't find any that work with stock firmware
Cheers
I don't know it when it says bootloader unlock allowed: no
But you can always look it up oj google. Your are probably not the first one with this problem
Bram
thedeadend100 said:
Could you explain how to unlock bootloader on arc lt15i
When I go into service menu it says bootloader unlock allowed: no
I know jinx13 does it for a fee but are there any other methods?
Thus would be really helpful as I want to use custom Roms but can't find any that work with stock firmware
Cheers
Click to expand...
Click to collapse
my friend read the following well and you will understand every thing
http://forum.xda-developers.com/showthread.php?t=1133650

Why Unlock

Why should I unlock my bootloader? Please be specific.
Sent from my R800i using XDA
Good question. Well unlocking your bootloader opens many opportunites, main one being you can flash custom kernels and then flash custom roms such as ICS and other roms that require unlocked bootloaders. Although you can flash custom roms on an unlocked bootloader, it's a lot longer and you can't flash kernels and therefore flash any roms that require custom kernels.
If you want to try custom roms, ICS and just experiment with your phone then go for it, otherwise just leave it. It's up to you really but since I unlocked mine I've never looked back...
Hope I helped
Are custom Rome and kernels better?
Sent from my R800i using XDA
JunDavis said:
Are custom Rome and kernels better?
Sent from my R800i using XDA
Click to expand...
Click to collapse
Simple answer, yes.
Yes. I when you overclock your phone you need a custom kernel to do that. Also a custom kernel is usually smoother then stock. Lastly, if you want ICS you need a custom kernel so.....
Sent from my R800x using Tapatalk 2
You want to know why you should unlock bootloader? Well here is a reason, Sony decided to scrap ICS for Xperia Play. While other Xperia devices get to have ICS.

[Q] New to XS, but have played with XP and WT19i

Hi. I just got my Xperia S. It's cool and I want to keep it that way with DRM (in case of future reselling) So for now only locked bootloader. I have found some roms for locked BL, know how to root and probably install recovery. That's no problem. The point is, in Xperia P, we can flash kernels in zip in recovery (dunno if it requiers unlocked bl, tried only with unlocked). Do we have zip kernels here too? And if so, then is XS capable of flashing them on locked BL?
And is unlocking bl/rooting and applying tweaks profitable? Will I feel boost?
kubekpop said:
Hi. I just got my Xperia S. It's cool and I want to keep it that way with DRM (in case of future reselling) So for now only locked bootloader. I have found some roms for locked BL, know how to root and probably install recovery. That's no problem. The point is, in Xperia P, we can flash kernels in zip in recovery (dunno if it requiers unlocked bl, tried only with unlocked). Do we have zip kernels here too? And if so, then is XS capable of flashing them on locked BL?
And is unlocking bl/rooting and applying tweaks profitable? Will I feel boost?
Click to expand...
Click to collapse
U can never change/flash kernels on locked bootloader, neither through cwm flashable zips nor fastboot..
Sent From The Beast - Nexus 10
Odp: [Q] New to XS, but have played with XP and WT19i
All right. Lost drm means only track id, some walkman and bravia engine features lose? Warranty is obvious...
Sent from my LT26i using xda app-developers app
Odp: [Q] New to XS, but have played with XP and WT19i
kubekpop said:
All right. Lost drm means only track id, some walkman and bravia engine features lose? Warranty is obvious...
Sent from my LT26i using xda app-developers app
Click to expand...
Click to collapse
Yes, you will lost this things and of course you will lost your warranty. If you are going to sell it you must say to buyer that your phone doesn't have warranty.
Sent from my LT26i using xda app-developers app
oops
Odp: [Q] New to XS, but have played with XP and WT19i
I don't think I will. Is Bravia available in custom roms?
Sent from my LT26i using xda app-developers app
Anyway welcome to XS,XAS and XI forum :hug:
I see you used LwW before...so you must know me I think coz' I used XMP
kubekpop said:
I don't think I will. Is Bravia available in custom roms?
Well,some users reported that after they unlock their bootloader,your BE isn't working...so I think nope...maybe just a software bug....
Sent from my LT26i using xda app-developers app
Click to expand...
Click to collapse
Sent from my LT28h using xda premium

[POLL] Users with unlocked bootloaders and willing to flash custom kernel

so just wanted to get an idea how many users currently have unlocked bootloaders and are willing to flash custom kernels...
YOU NEED TO UNLOCK BOOTLOADER TO FLASH CUSTOM KERNELS!
please use the POLL to vote in-case u have that particular device with unlocked bootloader AND if you are willing to flash custom kernel on it...
Hint: check out my recent threads
Well,I WILL unlock my bootloader eventually later after several month,but definitely not now...
I know custom rom and kernel are great,my mini pro are currently enjoying that
Sent from my LT28h using xda premium
Yes..i nave UBL on my Xperia s line i had it on my arc...i like it very much and it s very useful..i want to tank you for your.work..i used yours kernels and your battery 0% workaround for arc..
Sent from my LT26i using xda app-developers app
I have XS with unlocked bootloader. I'm addicted to flashing custom ROM's and kernels, so...
Sent from my Xperia S using Tapatalk 2
I have an unlocked bootloader and I am willing to flash custom kernels.
Sent from my Xperia S using xda premium
You're freak Doom lord.
Always propose us with hope and wait
And yes, I am willing to flash that kernel
Thanks for that
Sent from my LT26i using xda premium
I have locked bl and I won't unlock my bl because I want sell this phone for 2-3 months.
Sent from my LT26i using xda developers-app
Willing to flash custom kernels and have an unlocked bootloader.
Yup ive an unlocked bootloader
Sent from my Xperia SL using xda premium
I'd love to have DooMKernel for Xperia Ion
Posted by Sony Xperia™ Ion via xda-premium
I have Locked BL by Orange :banghead: but I really want to unlock it.
I heard it's possible in Sony Service then I must try.
Sorry for my englisz.
Pozdrawiam
Slash from X Nozomi Aug.
ARNOB said:
I'd love to have DooMKernel for Xperia Ion
Posted by Sony Xperia™ Ion via xda-premium
Click to expand...
Click to collapse
Same with me c:
Sent from my LT28h using xda premium
I have unlocked bootloader and I flash custom kernels.
Sent from my LT26i using xda premium
Same here; despite the tragically low amount of custom roms for Acro S caused I guess by its general popularity I do flash them and try to find the perfect one.
Unlocked bootloader on ion....using cm10 on fxp kernel..would love to see a doomkernel for it!
Sent from my Xperia ion using xda premium
Rooted, unlocked, flashing stuff all the time!
Unlocked downloader and willing to flash anything this phone is for fun )
Sent from my LT26i using xda premium
all the replies starts almost the same... reminds me of how the alcoholic gathers together: "hi, i am %username% and i am alcoholic"
and in here: "i am %username% and i have an unlocked bootloader\ubl\locked"
seems its pretty clear... mostly Xperia S/SL users seem to be interested...
once JB is released and the kernel sources are out I will be starting work on DooMKernel for the msm8660 devices...
Xperia S will be supported by default as i have the user donated device with me (last year the users donated the Xperia S to me)... i was planning to extend support to other Sony msm8660 devices (Xperia ION, Xperia Acro S)...
this poll was to get an idea about the userbase and willingness of users to install custom kernels...
i will wait till the end of this week before closing this thread...
DooMLoRD said:
this poll was to get an idea about the userbase and willingness of users to install custom kernels...
i think i will wait for another day before closing this thread...
Click to expand...
Click to collapse
i think its better to wait until weekend when ppl have time to read some forums and share time to their devices.
really interested in ur development cuz i have both sxsl and acro s at home. still remember how my x10 enchated after using custom kernels)

paranoid android 4.2.2 for xperia SL locked bootloader

Namaste !
I had already installed CWM Recovery in my xperia SL (locked Bootloader).
Now, I just want to install Paranoid Android 4.2.2 into it without unlocking bootloader.
Is it possible?
Thanks in Advance!!!!
It is not possible...locked bootloader supports only stock kernels...
PA have different kernel...for support of it u have to unlock....even i have ion locked bootloader...i cant taste any other roms
Sent from my LT28i using xda app-developers app
unlocking bootloader after installing CWM
smartboy0668 said:
It is not possible...locked bootloader supports only stock kernels...
PA have different kernel...for support of it u have to unlock....even i have ion locked bootloader...i cant taste any other roms
Sent from my LT28i using xda app-developers app
Click to expand...
Click to collapse
Thank you so much for your short but informative reply !
I had already said that i installed CWM on locked bootloader (xperia SL LT26ii) !
Now will it be possible to unlock bootloader ?
Or Is it necessary to remove that installed cwm first and unlock the bootloader ?
thanks in advance !
pracas said:
Thank you so much for your short but informative reply !
I had already said that i installed CWM on locked bootloader (xperia SL LT26ii) !
Now will it be possible to unlock bootloader ?
Or Is it necessary to remove that installed cwm first and unlock the bootloader ?
thanks in advance !
Click to expand...
Click to collapse
http://unlockbootloader.sonymobile.com/
Yeah..mit is possible just go on the link posted above this post...do as instruction...
Sent from my LT28i using xda app-developers app
Ok thank you!
Sent from my LT26ii using xda app-developers app
can uh help me unlocking bootloader on my xperia s lt26i
i tried in wndows 10 thank you

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