[Doubt] Updating Firmware with Root - Xperia Arc Q&A, Help & Troubleshooting

Hello
I thank everyone who helped me make my Xperia Root, was difficult but with everyone's help I finally did, then, Thanks!
However I still remained a doubt, I think it's the last of them
My Xperia Arc and S used LT18i 4.0.2.a.0.62 Version (Without Root)
So I downloaded the version 4.0.2.a.0.42 and done using Root UnlockRoot, worked perfectly and now my phone is LT18i, With ROOT version 4.0.2.a.0.42
But I wish I could enjoy the latest version of Firmware (To keep my phone updated), it is possible to update it for newer versions and still keep the Root it? Or I would have to download the new firmware, unlock the bootloader and make the various processes Root?
If in case the answer is "Yes" it is possible to upgrade, what are the possible means? At PCC could update it without losing the Root?
Thank you!

Did you really need to start a new thread.
READ! - http://forum.xda-developers.com/showthread.php?t=1653188

XperienceD said:
Did you really need to start a new thread.
READ! - http://forum.xda-developers.com/showthread.php?t=1653188
Click to expand...
Click to collapse
I looked this Topic, but not what I thought would be appropriate to update my firmware and still keep my Root
I'm kinda lost on that topic because I am not American, I am using the Google translation
Would you tell me what topic I should follow?
Sorry for the problems, but besides being Noob I do not know English
thank you

raitos said:
I looked this Topic, but not what I thought would be appropriate to update my firmware and still keep my Root
I'm kinda lost on that topic because I am not American, I am using the Google translation
Would you tell me what topic I should follow?
Sorry for the problems, but besides being Noob I do not know English
thank you
Click to expand...
Click to collapse
Well you understand and write English well enough.
Flashing via PCC or SEUS will wipe your Phone, so the best way is to use the flashtool to flash a ICS ROM then use the Root kit to root.

As I'm a bit lost, I'll do a different kind of question
If I download the Firmware 4.1.B.0.431, I am able to do it with Root SuperOne Click or UnlockRoot? Or it would be necessary as well as the various processes .62 ftf?
@Edit
Ready! I think now I finally got
But wanted to know if we do not have any problem doing that ...
1-I downloaded the .42 version and did ftf Root (I do not know if it was unlocked BootLoader)
2-I did the update to version .62 ftf by phone
3-Ready, the phone is working and is also active with the Super Admin (Root)
4-With this process I have some problem with the phone?

raitos said:
As I'm a bit lost, I'll do a different kind of question
If I download the Firmware 4.1.B.0.431, I am able to do it with Root SuperOne Click or UnlockRoot?
Click to expand...
Click to collapse
I am here to help you learn, not spoon feed you information. So read the links I have given you which answer that question. If you can read my my replies well enough then you should be able to read the guides.

XperienceD said:
I am here to help you learn, not spoon feed you information. So read the links I have given you which answer that question. If you can read my my replies well enough then you should be able to read the guides.
Click to expand...
Click to collapse
This well know, do what ...
I just think it would not kill me know dara is no problem or not, after all is what i have a doubt
But okay, thanks for everything

Related

[Q] Arc no more rooted since 2.3.3

Hello,
Thanks to this topic : http://forum.xda-developers.com/showthread.php?t=1045204
I've rooted my Arc successfully
But, since I've updated my Arc in 2.3.3 via Companion. My Arc is no more rooted !
Then my question is, can I root it again via this process : http://forum.xda-developers.com/showthread.php?t=1045204
?
I'm noob, then please accept my apologies if my question seems stupid..
Thank you,
Benoit
No you can't root it using the method you linked - at the moment that only works up to and including 2.3.2.
However, you are in luck - you can follow this method posted a few days ago and which seems to be working for most (haven't tried it myself yet):
http://forum.xda-developers.com/showthread.php?t=1115542
Merci
Thank you fo your answer, however I've already seen your link. And this method seems a little bit difficult for me.
Do you know if there is a chance that an easy method will appear later ?
Meyen said:
Merci
Thank you fo your answer, however I've already seen your link. And this method seems a little bit difficult for me.
Do you know if there is a chance that an easy method will appear later ?
Click to expand...
Click to collapse
Who knows. We have to wait untill a new exploid hack is released. At the moment you can unlock your bootloader and flash a pre-rooted sys file or you can use the methode provided in the post up here.
Well, for now it doesn't seem like there is another option. But, the way things move around here, I'd expect there root to be available via another method at some point. However, I don't understand anything about how the devs do their magic (I just follow the instructions they provide) so unfortunately I can't speculate about how long it might be.
I have a locked bootloader so I don't know if I'll be able to use custom roms in the future (although I'm more than happy with root and 2.3.3). If you want to have a go at flashing the 2.3.2 firmware, rooting and then updating OTA to 2.3.3 then feel free to ask questions here and I or someone else will help you out (it isn't hard really).

Xperia Arc v. 2.3.2 ( Lt15a): How to update and flash?

Hello, I'm confused. Can you help? I have a Xperia Arc, full of junk that they put the telephone company and the android version 2.3.2. Please, can you explain how I can easily remove the phone company's firmware by another generic firmware (for latin america Lt15a) and as I update to version 2.3.4? Thank you.
pd1. I have to translate your tutorial, and over do not understand anything because I get confused, help please. Sorry for the bad translation, not English.
pd2. Anyone to help me with this? Please!
Anyone to help me with this? Please!
Your going to have to unlock your bootloader for root access on the new update check the development forum and check out some videos on you tube
Sent from my LT15i using XDA App
Flash
Hi,
Sorry for this but i am new to all of this but can anybody give me a step by step guide on how to flash my phone? I just got it and it has been rooted but something has gone wrong with it i cant recieve calls and the camera wont activate. So i think it will need flashed.
Remember am a dumb ass at this so please make instructions simple for me.
Thanks
anthonywiseman said:
Hi,
Sorry for this but i am new to all of this but can anybody give me a step by step guide on how to flash my phone? I just got it and it has been rooted but something has gone wrong with it i cant recieve calls and the camera wont activate. So i think it will need flashed.
Remember am a dumb ass at this so please make instructions simple for me.
Thanks
Click to expand...
Click to collapse
Go in xperia android development on these forums
there you would have to look for a thread in which it will explain exactly how to
completely flash a new firmware.
Doing that should help you fix your problem, also you should try restoring your phone through PC companion software that comes with the phone you might lose all your data but atleast your phone will start working again.

[Help] I tired to root my phone but it did not work

I tried to root my phone with super onclick and it did not work. i have a xperia play (R800i) wit android 2.3.4 kernel version 2.6.32.9-perf. i Don't want to unlock my bootloder somone have any idea what to do? and do you need more info?
Have you connected using USB Debugging?
Sent from my Xperia Play using xda premium
CTU_Loscombe said:
Have you connected using USB Debugging?
Sent from my Xperia Play using xda premium
Click to expand...
Click to collapse
of course i am not that stupid
I was not able to root mine either so I installed CWM with fastboot, but I don't know if that's what you want to do.
Have you tried using the FlashTool?
noahmay said:
of course i am not that stupid
Click to expand...
Click to collapse
Wasnt meant in an offensive way lol
Just I've seen a few people who've done that
Anyway, I used Root Unlocker on mine. Occasionally it doesn't work. Sure there's a way using ADB as well.....
Sent from my Xperia Play using xda premium
CTU_Loscombe said:
Wasnt meant in an offensive way lol
Just I've seen a few people who've done that
Anyway, I used Root Unlocker on mine. Occasionally it doesn't work. Sure there's a way using ADB as well.....
Sent from my Xperia Play using xda premium
Click to expand...
Click to collapse
i did not take it in a ofensive way i just say that kinda a stuff thats how i am
and if build number and frimware is the same thind i don't work on my build number i got 4.0.2.a.0.62
eksasol said:
I was not able to root mine either so I installed CWM with fastboot, but I don't know if that's what you want to do.
Have you tried using the FlashTool?
Click to expand...
Click to collapse
I herad that can destroy your phone easier
Have you tried with the Zurgresh method? http://forum.xda-developers.com/showthread.php?t=1321582 It's very simple indeed.
P.S. Fasboot never bricked my phone and I have used it lot of times!
from what ive heard you cant root .62, .69 firmware or above, you need to downgrade or flash doomkernel which is prerooted
there is another method which involves flashing rootxperia.zip from cwm by booting binary's recovery, but i don't know it that will work
Even though I flashed my phone from instruction, I am new to the lock bootloader idea. Is it possible to use fastboot while the bootloader is locked?
eksasol said:
Even though I flashed my phone from instruction, I am new to the lock bootloader idea. Is it possible to use fastboot while the bootloader is locked?
Click to expand...
Click to collapse
No, you cannot use fastboot unless you're unlocked
Supervenom said:
Have you tried with the Zurgresh method? http://forum.xda-developers.com/showthread.php?t=1321582 It's very simple indeed.
P.S. Fasboot never bricked my phone and I have used it lot of times!
Click to expand...
Click to collapse
Tried it can you maybe give me a good fasboot tutorial?
jacklebott said:
No, you cannot use fastboot unless you're unlocked
Click to expand...
Click to collapse
Then i take back my statement.
Do anyone know if iy will be possible to root my frimware in the future?
You don't need Fastboot to use the script I posted and and your bootloader doesn't have to be unlocked.
Try the DooMLord Easy Rooting toolkit....google it...or search here in the forums....
Make sure you're not on the latest .62 or higher firmware, download doomlords zergrush one-click, follow the instructions in the thread for it. Simple.
Here, since you probably didn't search the forums properly first -_- http://forum.xda-developers.com/showthread.php?t=1312859
And for crying out loud you DO NOT need fastboot to root, or flash (stock) roms with flashtool!!
I'm getting really annoyed with ignorant people who spread false information. If you don't know what you're talking about, if you're new to xda and can barely do things yourself, don't try to give people advice!
I can't even count how many threads where we had to clear up false info about rooting, fastboot, flashing etc. because some new guy thought he was an expert and gave incorrect info to other new members.
Why do I care so much, and why bother ranting you may ask? It's simple, really. False information leads to mistakes that can leave a poor, unsuspecting newbie with a nice brick instead of a working phone.
Make sense? I should hope so. And for the love of God read the rules before you post! They clearly state to SEARCH the forums before posting, yet it seems nobody does. I'm pretty sure the forum tells you to read them when you sign up, and agree to the terms of use..
Sent from Asgard
captain67 said:
Make sure you're not on the latest .62 or higher firmware, download doomlords zergrush one-click, follow the instructions in the thread for it. Simple.
Here, since you probably didn't search the forums properly first -_- http://forum.xda-developers.com/showthread.php?t=1312859
And for crying out loud you DO NOT need fastboot to root, or flash (stock) roms with flashtool!!
I'm getting really annoyed with ignorant people who spread false information. If you don't know what you're talking about, if you're new to xda and can barely do things yourself, don't try to give people advice!
I can't even count how many threads where we had to clear up false info about rooting, fastboot, flashing etc. because some new guy thought he was an expert and gave incorrect info to other new members.
Why do I care so much, and why bother ranting you may ask? It's simple, really. False information leads to mistakes that can leave a poor, unsuspecting newbie with a nice brick instead of a working phone.
Make sense? I should hope so. And for the love of God read the rules before you post! They clearly state to SEARCH the forums before posting, yet it seems nobody does. I'm pretty sure the forum tells you to read them when you sign up, and agree to the terms of use..
Sent from Asgard
Click to expand...
Click to collapse
sorry i am on the .62 frimware and then i got the answer that i can't root. I serached first but i maybe serached bad then so i can understand if you are angry sorry again.
noahmay said:
Then i take back my statement.
Do anyone know if iy will be possible to root my frimware in the future?
Click to expand...
Click to collapse
YOu can use flashtool, doesn't mean you will do some hardcore flashing.
The flashtool has the option to apply the zergrush method to root and is very easy to use. You can even install a more trustable busybox (1.19) for other rootie candies. (Even tought I update to 1.19.4)
But first thing I made when I bought is to unlock the bootloader, maybe don't work for you, but will NOT destroy your phone in case of failure.

[Q] Rooting 4.0.2.A.0.62, already have an unlocked bootloader. Help?

So folks.
Just reached home with my new phone, an Xperia Arc S LT18a, I believe.
I'm stuck with this firmware 4.0.2.A.0.62 which doesn't seem to have an easy way to get a custom ROM on it yet. Sucks that I didn't read about this before heading out to buy a phone.
I went through one of the guides here and had the bootloader unlocked via Sony's website. However, the rooting instructions didn't work. So searched further and realised the issue.
I've seen people say that they've done it by downgrading to a lower firmware, rooting it and then upgrading the firmware OTA again. Then I read that upgrading firmware OTA with an unlocked bootloader will brick my phone. So I'm not trying that.
Any help on how I could go about this? Simple step by step instructions would be very welcomed, since I don't really know much about flashing various bootloaders and ROMs considering I just bought the phone.
Thanks for reading!
there are many threads relating to this problem....plz read & search before posting....
Well i believe the answer to your questions lie in this Thread ...
'
Hope i was helpful ....
Flash the zip I attached to this post through CWM. That's it, you're rooted
Thanks!
I used the above zip file, but from a different thread and got it working. Cheers to both of you!
RamEsRock said:
Flash the zip I attached to this post through CWM. That's it, you're rooted
Click to expand...
Click to collapse
How can I have CWM on my phone? If I will flash phone I will do it with rooted ROM not stock. For me it's closed circle because I need root'ed device to load CWM on it, and I need CWM to make root.
Can someone explain me it?
szaebb said:
How can I have CWM on my phone? If I will flash phone I will do it with rooted ROM not stock. For me it's closed circle because I need root'ed device to load CWM on it, and I need CWM to make root.
Can someone explain me it?
Click to expand...
Click to collapse
With unlocked bootloader, one can easily flash a custom kernel with CWM, then flash the zip file.
Try reading this http://forum.xda-developers.com/showthread.php?t=1304634
jason statham said:
So folks.
Just reached home with my new phone, an Xperia Arc S LT18a, I believe.
I'm stuck with this firmware 4.0.2.A.0.62 which doesn't seem to have an easy way to get a custom ROM on it yet. Sucks that I didn't read about this before heading out to buy a phone.
I went through one of the guides here and had the bootloader unlocked via Sony's website. However, the rooting instructions didn't work. So searched further and realised the issue.
I've seen people say that they've done it by downgrading to a lower firmware, rooting it and then upgrading the firmware OTA again. Then I read that upgrading firmware OTA with an unlocked bootloader will brick my phone. So I'm not trying that.
Any help on how I could go about this? Simple step by step instructions would be very welcomed, since I don't really know much about flashing various bootloaders and ROMs considering I just bought the phone.
Thanks for reading!
Click to expand...
Click to collapse
I when I rooted my locked bootloader ARC S, I read "The Nutshell Arc Guide" at http://forum.xda-developers.com/showthread.php?t=1304634
Before you start messing with the phone, please see the entire guide first.
Hope I can helped.
Cheers

Deleting preinstalled apk

Dear All,
Please be patient with me.
I live in UAE and cant find professional developers like your here.
I have Xperia play R800i 2.3.4 xxx.62 kernal.
I just want to get rid from pre-installed games and apk.
I tried to root my phone using Sony web site steps with fastboot steps.
the application could not push the superuser to the phone "I got error copying superuser .. r-only file"
After that I found the I can read the root from my phone but I can not control the files.
I just need to root the phone without loosing PSX emulator of flashing new custom roms.:silly:
Is there easiest way?
I found software on net named oneclickroot (30$), is this one real or fake?
Please help me I'm new in rooting phones.
Thanks.
fuadgreen said:
Dear All,
Please be patient with me.
I live in UAE and cant find professional developers like your here.
I have Xperia play R800i 2.3.4 xxx.62 kernal.
I just want to get rid from pre-installed games and apk.
I tried to root my phone using Sony web site steps with fastboot steps.
the application could not push the superuser to the phone "I got error copying superuser .. r-only file"
After that I found the I can read the root from my phone but I can not control the files.
I just need to root the phone without loosing PSX emulator of flashing new custom roms.:silly:
Is there easiest way?
I found software on net named oneclickroot (30$), is this one real or fake?
Please help me I'm new in rooting phones.
Thanks.
Click to expand...
Click to collapse
Rooting your phone is free don't by 30 dollar software its probably a trick. Just unlock your boot loader from Sony sight and flash a custom kernel that's rooted
Sent from my Xperia Play (r800x)
abdel12345 said:
Rooting your phone is free don't by 30 dollar software its probably a trick. Just unlock your boot loader from Sony sight and flash a custom kernel that's rooted
Sent from my Xperia Play (r800x)
Click to expand...
Click to collapse
Thank you brother for your advice..:good: can you suggest a safe procedures and kernal,? (With working links please)
WHEN I read many posts i got lost. All posts talking about flashing kernals and roms, while I need only to install rooted titanium.
Some pepole got stocked after flashing and ended up with brick phone.
Sorry for my long questions.
Im not proffisional and i do not want to fail.
Thanks again.
Well first go to Sony's official sight and follow the steps to unlock your boot loader from there. After that post here and I'll help you from there or if you have any trouble unlockinf
Sent from my Xperia Play (r800x)
fuadgreen said:
Thank you brother for your advice..:good: can you suggest a safe procedures and kernal,? (With working links please)
WHEN I read many posts i got lost. All posts talking about flashing kernals and roms, while I need only to install rooted titanium.
Some pepole got stocked after flashing and ended up with brick phone.
Sorry for my long questions.
Im not proffisional and i do not want to fail.
Thanks again.
Click to expand...
Click to collapse
I am in UAE also.. for a small price.. I can do all u need for this. I also have Xperia Play and totally understand ur problem.
saqibkhan said:
I am in UAE also.. for a small price.. I can do all u need for this. I also have Xperia Play and totally understand ur problem.
Click to expand...
Click to collapse
How much you want in ED? And after this version, can I play PSX + Xperia optimized fully options?
What about other issues (baterry, wifi, touch pads... all working and guranted?).
fuadgreen said:
Thank you brother for your advice..:good: can you suggest a safe procedures and kernal,? (With working links please)
WHEN I read many posts i got lost. All posts talking about flashing kernals and roms, while I need only to install rooted titanium.
Some pepole got stocked after flashing and ended up with brick phone.
Sorry for my long questions.
Im not proffisional and i do not want to fail.
Thanks again.
Click to expand...
Click to collapse
fuadgreen said:
How much you want in ED? And after this version, can I play PSX + Xperia optimized fully options?
What about other issues (baterry, wifi, touch pads... all working and guranted?).
Click to expand...
Click to collapse
PM me.. I will let you know.
fuadgreen said:
Thank you brother for your advice..:good: can you suggest a safe procedures and kernal,? (With working links please)
WHEN I read many posts i got lost. All posts talking about flashing kernals and roms, while I need only to install rooted titanium.
Some pepole got stocked after flashing and ended up with brick phone.
Sorry for my long questions.
Im not proffisional and i do not want to fail.
Thanks again.
Click to expand...
Click to collapse
Did you tried to root with http://forum.xda-developers.com/showthread.php?t=2219711
You can always downgrade to .42 firmware and root it with zergrush.
It's easier to root it with custom kernel (unlocked bootloader), but you can do it even without unlocking your bootloader.

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