Cyanogenmod without unlock bootloader? - Xperia Arc General

Is it possible to install cyanogenmod without unlock bootloader?
I've joust bought Xperia ARC ..previously i've got an hd2..
So i really don't know nothing about this phone..

Short answer: No
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question
got the arc s, it's rooted and unlocked. Is there a way to get cm7 work? When i install it it's bootloping

Follow the instructions
Flash FXP kernel first
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Try
fastboot -i 0xfce flash boot boot.img
Click to expand...
Click to collapse
instead of
fastboot boot boot.img
Click to expand...
Click to collapse
I got bootloop when using 2nd command : )
p/s: boot.img is FXP kernel

fastboot flash boot boot.img
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Related

How do I use Yaffsexpert to flash cryogen recovery

I saw on mocado forum
a thread that said it was possible to flash a custom rom without the kdz updater using yaffsexpert.
im on the balic 2.1 rom and want to flash cryogen recovery so I can then get android 2.3.
please can someone help as I have no pc access and am dieing to get 2.3
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maneshvinod said:
Yaffsexpert apk needs root and superuser permission.
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Click to expand...
Click to collapse
yeah i have both
ive flashed the cryogen recovery img but when i try to enter recovery mode by pressing home and power the phone just starts up in safemode
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In my brothers phone i tried to flash the recovery img with yaffs expert apk the same result.but then i updated the phone through kdz updater but the rom is 2.1with fastboot rom.in fastboot rom yaffs expert apk works perfectly.
I think it cant flash the original lg rom.if u want to install clockwork recovery pls first install 2.1 rom with fastboot.
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is there a way to flash the img file using the terminal
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Yeah, paste recovery.img to /sdcard and write in Terminal Emulator:
su //enter
flash_image recovery /sdcard/recovery.img //enter
Wystukane z mojego Swifta przy użyciu Tapatalk.
Im serched for that but i cant get any answer.keep searching .sry for my bad english.i m not a developer.but in this forum you can get a positive answer
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ive tried putting that command into the terminal and it says not found?
thanks for any help
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can anyone help lol
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Try to flash 2.1 rom with fastboot.its simple.download lg usb driver kdz updater and a fastboot enabled rom.when u updated to a fastboot rom the yffsexpert will work correctly.first updating process needs a pc.
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Thanks for the explanation. Good to know

What happened to my arc S?

Hello fellow xda forumers, i have a problem with my arc s. it starts like this, a few hours ago i unlocked my bootloader. Then after i unlocked it, i tried to flash a kernel to my arc using fastboot but i assumed it was failed since it took forever with *waiting for device* message . The problem is, after i did all those things, now i realised that my phone can't connect/install MTP driver when i plug in via usb and worst is, my home button is not functioning ! Could someone please help me fix this problem? i just got my arc S a few days ago, i'm so loss now
Reflash it with FlashTool to fix it.
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imkid5359 said:
Hello fellow xda forumers, i have a problem with my arc s. it starts like this, a few hours ago i unlocked my bootloader. Then after i unlocked it, i tried to flash a kernel to my arc using fastboot but i assumed it was failed since it took forever with *waiting for device* message .
Click to expand...
Click to collapse
Have you checked USB debugging?
For drivers, try these.
And post in the correct section.
Flo95 said:
Reflash it with FlashTool to fix it.
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Click to expand...
Click to collapse
I just downloaded 'update-cm-7.1.0.2-XperiaArc-LT15i-signed' and i've got flashtool installed too but how do i flash it ?
You can flash the kernel inside the package using fastboot and the ROM using CWM.
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dp94 said:
You can flash the kernel inside the package using fastboot and the ROM using CWM.
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Click to expand...
Click to collapse
I didn't understand this.. how do i do it? By the way, i already on my usb debugging but when i open flash tool it still says i'm in usb debugging mode off..
imkid5359 said:
I didn't understand this.. how do i do it? By the way, i already on my usb debugging but when i open flash tool it still says i'm in usb debugging mode off..
Click to expand...
Click to collapse
If you want to install CM7, which you have downloaded, you have to push kernel in your device by using the command "fastboot flash boot boot.img" inside fastboot folder.
Then boot into CWM and install *.zip file from sdcard.
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imkid5359 said:
I just downloaded 'update-cm-7.1.0.2-XperiaArc-LT15i-signed' and i've got flashtool installed too but how do i flash it ?
Click to expand...
Click to collapse
Before flashing ROMs etc better get it working before and flash stock fw with FlashTool.
Also, there's a chance to kill the device when flashing custom stuff, so better do some research before starting without (much) knowledge.
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Flo95 said:
Before flashing ROMs etc better get it working before and flash stock fw with FlashTool.
Also, there's a chance to kill the device when flashing custom stuff, so better do some research before starting without (much) knowledge.
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Click to expand...
Click to collapse
That's a good point too.
Flo95 said:
Before flashing ROMs etc better get it working before and flash stock fw with FlashTool.
Also, there's a chance to kill the device when flashing custom stuff, so better do some research before starting without (much) knowledge.
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Click to expand...
Click to collapse
is there any link to stock fw 0.42 xperia arc S ? i will try.. However, my phone can't be connected to pc because it can't install MTP driver, so how do i flash? thanks !
Should sleep, but I can't
With Google I just found .62 on the hurry
Here you go:
http://forum.xda-developers.com/showthread.php?t=1408142
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Flo95 said:
Should sleep, but I can't
With Google I just found .62 on the hurry
Here you go:
http://forum.xda-developers.com/showthread.php?t=1408142
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Click to expand...
Click to collapse
yes i found 0.62 but i wanted 0.42 since it's easier to root.. been searching but couldn't find.. thanks for your help !
edit : i found this tutorial for flashing, it should works right ? http://www.wotanserver.com/en/page/tutorial-debranding-flash-sony-ericsson
i used wotan so reflash my phone aswell after i messed it up.
as long as u can connect in flashmode and have the drivers it should work.

i need this rom

where can find swiftdroid Rc5 rom by mur4ik
i forgot one thing that i need it for recovery not for fastboot
egydroid said:
i forgot one thing that i need it for recovery not for fastboot
Click to expand...
Click to collapse
http://forum.xda-developers.com/showthread.php?t=927379
In the first page
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How to get back to stock kernel via adb? Wanna try Franco.

I am stock and rooted and I don't want to flash a custom recovery. I'm cool with using adb if someone tells me the steps.
Can anyone give me the steps via adb to install Franco and come back to stock if I need it?
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You need fastboot. Not adb.
fastboot flash boot boot-r32.img
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Why don't you want to flash a custom recovery? That makes no sense.
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ksc6000 said:
I am stock and rooted and I don't want to flash a custom recovery. I'm cool with using adb if someone tells me the steps.
Can anyone give me the steps via adb to install Franco and come back to stock if I need it?
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Click to expand...
Click to collapse
Any custom recovery will get overwritten upon reboot unless you patch the file. There are no risks to using a custom recovery to flash stuff. However, El gave you the correct fastboot command if you plan on going that route.
Alternatively, you can try fastboot boot boot.img [insert filename]
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http://forum.xda-developers.com/announcement.php?a=81
Check out number one. That should fix you up :thumbup:
Thanks.
I'll use the fastboot command. I keep getting adb and fastboot mixed up.
So I know how to flash franco's kernel if I want to. What about going back to stock?
I remember reading it's not as easy as simply finding the stock kernel and fastboot flashing that, because Franco's kernel also changes some other things. Is it?
It's easiest just to use a custom recovery do a nandroid backup flash the kernel then if you want to go back to stock just restore the nandroid
I know you don't want to use a custom recovery but this is the easiest way.
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ksc6000 said:
Thanks.
I'll use the fastboot command. I keep getting adb and fastboot mixed up.
So I know how to flash franco's kernel if I want to. What about going back to stock?
I remember reading it's not as easy as simply finding the stock kernel and fastboot flashing that, because Franco's kernel also changes some other things. Is it?
Click to expand...
Click to collapse
It's just as easy as flashing Franco. Just find stock kernel and fastboot flash it. Franco had its own ramdisk if that's what you mean but boot images overwrite them so no worries
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kyokeun1234 said:
It's just as easy as flashing Franco. Just find stock kernel and fastboot flash it. Franco had its own ramdisk if that's what you mean but boot images overwrite them so no worries
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Click to expand...
Click to collapse
Thank you.
ksc6000 said:
Thank you.
Click to expand...
Click to collapse
Press the thanks button if he helped. Not reply
i dont see that any one has uploaded the stock rom odexed ....
ksc6000 said:
Thanks.
I'll use the fastboot command. I keep getting adb and fastboot mixed up.
So I know how to flash franco's kernel if I want to. What about going back to stock?
I remember reading it's not as easy as simply finding the stock kernel and fastboot flashing that, because Franco's kernel also changes some other things. Is it?
Click to expand...
Click to collapse
Go to faux's kernel thread and download the kernel reset zip. That way you can go back to Franco's kernel without the need for your computer.
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Help rooting

Hi im new to the nexus 4...OK dose anybody have the link to the latest modified boot IMG I'm using the tool kit and I had to download the recovery IMG on my own and now its telling me I don't have the modified boot IMG.I'm on 4.1.2 unlocked boot loader just need help with rooting toolkit won't help me root without the IMG that I don't have nor can I download on my PC cuz I have no internet for the moment lol thanks
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mrgwap said:
Hi im new to the nexus 4...OK dose anybody have the link to the latest modified boot IMG I'm using the tool kit and I had to download the recovery IMG on my own and now its telling me I don't have the modified boot IMG.I'm on 4.1.2 unlocked boot loader just need help with rooting toolkit won't help me root without the IMG that I don't have nor can I download on my PC cuz I have no internet for the moment lol thanks
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Click to expand...
Click to collapse
There's a modified boot.img? I don't think so... To root, all you need is a custom recovery. I also wouldn't use the toolkit. At this step, it's just as easy to do it manually. Just type in with your device in fastboot and connected to a PC: "fastboot flash recovery name of recovery.img"
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OK would u provide the recovery IMG that u use plz thank u
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Can I get a tutorial lol
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mrgwap said:
OK would u provide the recovery IMG that u use plz thank u
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Click to expand...
Click to collapse
TWRP .img
CWM .img​
Choose whichever one you want.​
Thanks and all I have to do is pull up cmd then fast boot and type the name of the recovery?
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mrgwap said:
Thanks and all I have to do is pull up cmd then fast boot and type the name of the recovery?
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Click to expand...
Click to collapse
Yep the command is
Code:
fastboot flash recovery nameofrecovery.img
Then boot into recovery and flash the SU.zip.
If you need help here's a link to Jubakuba's guide. http://forum.xda-developers.com/showthread.php?t=2018179
Thank .u would think being a former amaze user I would no what I'm doing I guess I'm just being lazy
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So let me ask u a question what is a good kernel where everything works and I can get a good color instead of this washed out color that this phone comes with .I think imma use the perfect android ROM and flash a kernel and Lea e my phone alone lol I don't wanna be a flash aholic like I was on the amaze I want to enjoy my phone this time around lol
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mrgwap said:
So let me ask u a question what is a good kernel where everything works and I can get a good color instead of this washed out color that this phone comes with .I think imma use the perfect android ROM and flash a kernel and Lea e my phone alone lol I don't wanna be a flash aholic like I was on the amaze I want to enjoy my phone this time around lol
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Click to expand...
Click to collapse
Just try them yourself and see. I personally like Trinity Four (latest releases have dark PA colors. To get nice/normal colors flash TF92G) and FrankenKernel.
mrgwap said:
Thank .u would think being a former amaze user I would no what I'm doing I guess I'm just being lazy
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Click to expand...
Click to collapse
QFT!
There is a rooting guide stickied to the top of this section which answers all of these questions.

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