Custom ROMs - Xperia Arc Q&A, Help & Troubleshooting

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...
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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
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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
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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

Related

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] install custom ROM without unlocked bootloader

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

Please help looking for a ROM!

OK so I got my Xperia PLAY, and I'm looking for a plain debloated, deodexed, clean stock ROM. Does such a ROM exist? Also, do I need an unlocked bootloader? How can I tell if my phones bootloader is locked or unlocked? Thanks!
ThePlasticBling said:
OK so I got my Xperia PLAY, and I'm looking for a plain debloated, deodexed, clean stock ROM. Does such a ROM exist? Also, do I need an unlocked bootloader? How can I tell if my phones bootloader is locked or unlocked? Thanks!
Click to expand...
Click to collapse
Hmm.... You can debloat the default/stock rom
Thinking of ODEX then I've no clue.
Unless you're looking for a Rom that is already existent so what are you looking for?
Performance?
Stability?
Lightness?
sewer56lol said:
Hmm.... You can debloat the default/stock rom
Thinking of ODEX then I've no clue.
Unless you're looking for a Rom that is already existent so what are you looking for?
Performance?
Stability?
Lightness?
Click to expand...
Click to collapse
Overall I want a really fast and stable ROM that is good for gaming. I want it to look like stock though. Also, what does supercharged mean? Would that make it faster? I plan on overclocking, too.
Would it just be possible to root and overclock stock 2.3.4?
ThePlasticBling said:
Would it just be possible to root and overclock stock 2.3.4?
Click to expand...
Click to collapse
You cant overclock with a stock kernel 2.3.4. Since you dont know if your bootloader is unlocked it is obviously locked. You need a custom kernel that allows overclocking and this discussion is ended since you are stuck with what you have.
chery2k said:
You cant overclock with a stock kernel 2.3.4. Since you dont know if your bootloader is unlocked it is obviously locked. You need a custom kernel that allows overclocking and this discussion is ended since you are stuck with what you have.
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Is there an overclockable kernel that you can flash on locked bootloaders?
ThePlasticBling said:
Is there an overclockable kernel that you can flash on locked bootloaders?
Click to expand...
Click to collapse
Nope. If you flash a custom kernel with your bootloader locked you will have a soft brick device.
chery2k said:
Nope. If you flash a custom kernel with your bootloader locked you will have a soft brick device.
Click to expand...
Click to collapse
OK. I've been looking up ways to unlock the bootloader on the R800X. I have dialed the number so you can get to the menu where you can check if you can unlock your bootloader, but there is nothing that says "rooting status" in the information part. My phone IS rooted. Does this mean I can't unlock the bootloader? I'm on Verizon.
Hey buddy, I have the same R800X as you on Verizon. We can't unlock bootloader for free unfortunately. I paid 20 to get mine unlocked. It was worth it for sure.
I am running debloated, supercharged stock 2.3.3 rom, and it works great.
I just got my Xperia Play last Friday
Sent from my SPH-D710 using Tapatalk 2
jahjah440 said:
Hey buddy, I have the same R800X as you on Verizon. We can't unlock bootloader for free unfortunately. I paid 20 to get mine unlocked. It was worth it for sure.
I am running debloated, supercharged stock 2.3.3 rom, and it works great.
I just got my Xperia Play last Friday
Sent from my SPH-D710 using Tapatalk 2
Click to expand...
Click to collapse
Thanks for the advice. Where did you get your bootloader keys? I think I'm going to chose the same path you did. Also, what kernel are you using? Thanks again!
Sent from my R800x using xda app-developers app
ThePlasticBling said:
Thanks for the advice. Where did you get your bootloader keys? I think I'm going to chose the same path you did. Also, what kernel are you using? Thanks again!
Sent from my R800x using xda app-developers app
Click to expand...
Click to collapse
I got my phone unlocked through here: http://unlock-bootloader.com/
I was a little nervous at first because you have to pay first and then he unlocks your phone. But I went ahead and did it and I would recommend it fully. It took about 10 minutes from beginning to end.
I am using Doomkernel. Going from the stock kernel and Doomkernel is like night and day. The phone is much more responsive and stable.
But the true speed gain is when you supercharge the rom. My friend, I have never seen speed gains so obvious.
Combine this with an overclock, and I will promise you will be impressed. The stock cpu speed is 1ghz, but I have just oc'ed to 1.2ghz. My max stable cpu speed is 1.9ghz, but I found 1.2ghz is a perfect speed for my needs
Sprint Samsung Galaxy S II Epic 4G Touch w/ Stock 4.0.4
Xperia Play R800X w/ supercharged stock 2.3.3 and doomkernel
I have a locked bootloader and Gin2Jellybean. It is fairly debloated and everything especially if you get the lite version. And then you can always uninstall any more with root uninstaller from the market
Sent from my R800at with R800i firmware and G2JB

800at successful ics?

love my phone. but it's almost 2 years old. my phone is stock but rooted and it runs excellent since i've cleared all the bloat.
i've got a build 3.0.1.b.0.270
android version 2.3.3
is there anyone happy with stock ics on their att play? if so, does everything work 100% (wifi, text messaging, internet)?
sorry for this newbie post to the experts but would appreciate help. thanks.
Atm there's no stock ics ics firmware... Most of them are modded roms from the original ics beta or ported from other devices... But first, UNLOCK YOUR BOOTLOADER... If it's still locked you won't be able to flash any custom kernel or Rom...
Sent from my R800i using xda app-developers app
To install ics you need to have your bootloader unlocked. Other than that your set to go with everything else.
r4_broadcast said:
Atm there's no stock ics ics firmware... Most of them are modded roms from the original ics beta or ported from other devices... But first, UNLOCK YOUR BOOTLOADER... If it's still locked you won't be able to flash any custom kernel or Rom...
Sent from my R800i using xda app-developers app
Click to expand...
Click to collapse
appreciate the advice. there's so many. where do i start?
chery2k said:
To install ics you need to have your bootloader unlocked. Other than that your set to go with everything else.
Click to expand...
Click to collapse
thanks man. did you have any problems with wifi, internet, texting when changing to ics?
On Krisdees Sony ICS Beta everything works great battery life with lupus 720 p ICS +GB......unlocking your boot loader is your primary objective...IdK if your being a r800a makes things different...as I am r800i
Sent from my R800i using xda app-developers app
R800a and R800i are the same thing, it doesn't matter which in one you have... unlock your bootloader via zergrush and i recommend you to try either the express rom or the markpython rom, both have NXT looks... if you wanna try something a little different, try de hybrid rom by krisdee...
Have to pay
legacygt777 said:
appreciate the advice. there's so many. where do i start?
Click to expand...
Click to collapse
As far as I know, you have to pay to have your bootloader unlocked if you have the r800at. I recommend Jinx13, I got it done in about 10 minutes.
SubjectSigma said:
As far as I know, you have to pay to have your bootloader unlocked if you have the r800at. I recommend Jinx13, I got it done in about 10 minutes.
Click to expand...
Click to collapse
really? can anyone confirm this? thanks.
legacygt777 said:
really? can anyone confirm this? thanks.
Click to expand...
Click to collapse
In terms of having to pay? No.
Here is a free method.
legacygt777 said:
really? can anyone confirm this? thanks.
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Click to collapse
No you can unlock it via Sony's unlock site just follow their directions
Sent from my r800x using xda developers app
rom: cm9 official
kernel: Turbo v3.1
You can not unlock your bootloader for free from the sony website if you have the R800at model.

Kernel on locked boot loader Xperia s

I'm sure I no the answer but are there kernels that can be used on a locked boot loader me wife phone rooted n custom recovery but wasn't able to un lock boot loader unfortunately due to carrier locking it
She has a the Xperia s
Yes, you can flash ONLY official kernels made by Sony on locked BL.
Sent from my LT26i using xda developers-app
Vaith said:
Yes, you can flash ONLY official kernels made by Sony on locked BL.
Sent from my LT26i using xda developers-app
Click to expand...
Click to collapse
Yh that's what was thinking but stock kernel they OK but really not tweaked well like a custom or moded one
daddyspud said:
Yh that's what was thinking but stock kernel they OK but really not tweaked well like a custom or moded one
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No you can't

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