Develop Bugs

[Q] Im a noob and i need help rooting my Xperia Arc S 4.0.2.A.0.62

I need help, if anyone could help me please do
I want to know how to root my Xperia Arc S 4.0.2.A.0.62 Step-by-step
iv been on the internet searching for like 3-4 hours, im so confused if anyone could tell me how to root the Xperia Arc S 4.0.2.A.0.62 (ARC S ANDROID VERSION 2.3.4) i would be bloody happy
Model Number - LT18i
Build - 4.0.2.A.0.62
Android Version - 2.3.4.
Please reply

Here you go, a guide of guides
http://forum.xda-developers.com/showthread.php?t=1653188

If you spent those 3-4 hours on XDA instead of scouring the net, you'd be a much wiser person. LOL!
But frankly, you searched for so long but didn't find anything? Unbelievable! Perhaps you should brush up your googling skills. :-\
Swyped from my SE Xperia arc (LT15i) using Tapatalk 2

ImNineLIVES said:
I need help, if anyone could help me please do
I want to know how to root my Xperia Arc S 4.0.2.A.0.62 Step-by-step
iv been on the internet searching for like 3-4 hours, im so confused if anyone could tell me how to root the Xperia Arc S 4.0.2.A.0.62 (ARC S ANDROID VERSION 2.3.4) i would be bloody happy
Model Number - LT18i
Build - 4.0.2.A.0.62
Android Version - 2.3.4.
Please reply
Click to expand...
Click to collapse
here you go check this thread: http://forum.xda-developers.com/showthread.php?t=1560777 .
You have to do it this way as .62 isn't rootable if u don't go back to .42

my google skills are fine, but i got confused with the LT18i generic stuff and LT15i and all these tools and boot and there were no links on the tools and .ftf what ever they are i just need a step to step guide that will actually help me

shantusingh said:
here you go check this thread: http://forum.xda-developers.com/showthread.php?t=1560777 .
You have to do it this way as .62 isn't rootable if u don't go back to .42
Click to expand...
Click to collapse
may i just say that link you sent me has a different .ftf model number to myne, myne is LT18i that one is Lt15i and that guide says xperia arc not xperia arc S
sorry im noob, i dont mean to piss of any people

ImNineLIVES said:
my google skills are fine, but i got confused with the LT18i generic stuff and LT15i and all these tools and boot and there were no links on the tools and .ftf what ever they are i just need a step to step guide that will actually help me
Click to expand...
Click to collapse
didn't i just gave you that?!
edit: its also for lt18i, i also use that not lt15i, nowhere is written its for lt15i

You have lock bootloader and you need root witdh Doomlord tutorijal.
Sent from my GT-S5830 using XDA

ImNineLIVES said:
may i just say that link you sent me has a different .ftf model number to myne, myne is LT18i that one is Lt15i and that guide says xperia arc not xperia arc S
sorry im noob, i dont mean to piss of any people
Click to expand...
Click to collapse
see dude ill give u a step by step guide..
Download DRIVERS & Flastools from http://forum.xda-developers.com/showthread.php?t=1653188 (Under DRIVERS & SOFTWARES Title)
the easy but little long way....
1) back up contacts(click menu,click backup contacts, then click memory card) to sd and save the file(which will be in sd/system/PIM folder to pc)
2) copy/paste all images, videos, music, etc to pc .
3) download Generic Trade Central Europe 1 (2.3.4) (1254-2716) from here >> http://forum.android.com.pl/f308/oprogramowanie-dla-sony-ericsson-xperiaa-arc-s-147007/
4) download atleast flashtool Version 0.6.8.0 (google it or search threads)
5) download doomlord_v4_root-zergrush-busybox-su (for root) ( same google it or search threads)
6) open flashtools and drag Generic Trade Central Europe 1 (2.3.4) (1254-2716) ftf file in flashtools. A pop-up will come telling u same as i am telling u in 7th step .
7) switch off your phone, hold the “Back” key (key at the bottom left on your Arc s), and then connect the USB cable to your phone. Remember you’ve to hold the “Back” key while connecting the USB cable to phone.
Once the phone gets connected — Flashtool will automatically start the flashing process. (once the process starts u can unhold the back key)
Keep an eye on the Flashtool’s screen.
And once the process gets finished, disconnect your phone from PC and switch it ON.
Don’t freak if it takes longer to boot (that’s normal) as the phone has to build the cache again after flashing.
once you get .42 gingerbread, enable usb debugging and unknown sources from in phone settings, connect phone to pc via usb and run doomlord_v4_root-zergrush-busybox-su(runme batch file)
your phone might restart, disconnect from pc and then check you will have root.... then update your phone via wi-fi as u will recieve .62 update, once its updated first boot will take time. Then you will still have root in .62 firmware of gingerbread
Shew!!

shantusingh said:
see dude ill give u a step by step guide..
Download DRIVERS & Flastools from http://forum.xda-developers.com/showthread.php?t=1653188 (Under DRIVERS & SOFTWARES Title)
the easy but little long way....
1) back up contacts(click menu,click backup contacts, then click memory card) to sd and save the file(which will be in sd/system/PIM folder to pc)
2) copy/paste all images, videos, music, etc to pc .
3) download Generic Trade Central Europe 1 (2.3.4) (1254-2716) from here >> http://forum.android.com.pl/f308/oprogramowanie-dla-sony-ericsson-xperiaa-arc-s-147007/
4) download atleast flashtool Version 0.6.8.0 (google it or search threads)
5) download doomlord_v4_root-zergrush-busybox-su (for root) ( same google it or search threads)
6) open flashtools and drag Generic Trade Central Europe 1 (2.3.4) (1254-2716) ftf file in flashtools. A pop-up will come telling u same as i am telling u in 7th step .
7) switch off your phone, hold the “Back” key (key at the bottom left on your Arc s), and then connect the USB cable to your phone. Remember you’ve to hold the “Back” key while connecting the USB cable to phone.
Once the phone gets connected — Flashtool will automatically start the flashing process. (once the process starts u can unhold the back key)
Keep an eye on the Flashtool’s screen.
And once the process gets finished, disconnect your phone from PC and switch it ON.
Don’t freak if it takes longer to boot (that’s normal) as the phone has to build the cache again after flashing.
once you get .42 gingerbread, enable usb debugging and unknown sources from in phone settings, connect phone to pc via usb and run doomlord_v4_root-zergrush-busybox-su(runme batch file)
your phone might restart, disconnect from pc and then check you will have root.... then update your phone via wi-fi as u will recieve .62 update, once its updated first boot will take time. Then you will still have root in .62 firmware of gingerbread
Shew!!
Click to expand...
Click to collapse
This didnt work after i had flashed the firmware you had told me to download my phone was on the same firmware and build i got the same flash tool

ImNineLIVES said:
This didnt work after i had flashed the firmware you had told me to download my phone was on the same firmware and build i got the same flash tool
Click to expand...
Click to collapse
well it was to download first 4.0.2.A.0.42 Generic Trade Central Europe 1 (2.3.4) (1254-2716) not .62, u have to root with my steps told being in .42 then update via wi-fi to .62 .......... (u will find .42 little down in the list on that website)
i told u in my steps on the earlier post that "once you get .42 gingerbread" then enable usb debugging and unknown sources from in phone settings, connect phone to pc via usb and run doomlord_v4_root-zergrush-busybox-su(runme batch file)
and so on ..... maybe you missed it, its ok if u didn't do it this way and instead downloaded the .62 ftf file
just do it this time correctly n it should work....

[GUIDE FOR NOOBS] How to update Xperia S to Android 4.0 ICS: STEP by STEP

I have seen this question posted a dozen times today across several threads, thus, I decided to write a step-by-step, fool proof, noob-oriented simple guide; if somebody asks again please point him/her to this thread to avoid spamming the main discussion / development threads
STEP BY STEP GUIDE:
How to update the Sony Xperia S
to Android 4.0 Ice Cream Sandwich​
NOTICE 1: This guide is for WINDOWS PC USERS, if you have a Mac I can't help you, but the process is very similar
NOTICE 2: It doesn't matter if your phone is rooted or not, bootloader unlocked or not, IT DOESN'T MATTER, this update has nothing to do with SIM unlock, bootloader lock / unlock, root, etc
NOTICE 3: This guide will update your Xperia S from ANY previous version to OFFICIAL SONY ICS ANDROID 4.0.4 and believe me: it is worth the update; HAT TIP TO SONY !!
NOTICE 4: The internal SD card contents will NOT be deleted but everything else inside your phone will be reseted to factory defaults because this is a major update, so do a backup if you want to keep call logs, SMS etc. I only backup my SMS and Whatsapp messages, google backed up everything else because I had the backup option activated in settings
NOTICE 5: Before asking, please read the questions and answers in the thread for many Frequently Asked Questions
Click to expand...
Click to collapse
STEP 1:
Download the Flashtool
You will find the installers here: http://androxyde.github.com/Flashtool/
Go to the "installation" tab, download Flashtool installer v0.9.10.1 and run it
You will have a new folder on your PC: c:\Flashtool
STEP 2:
Download the ICS firmware update
You will find several download options here: http://forum.xda-developers.com/showthread.php?t=1723610, just pick one and download it, then come back here
SOME NOTICES (I know you are gonna ask):
- I know it is "Generic Switzerland" (CH) but nevermind: it is plain Sony Generic and works fine for any region and has ALL the languages and keyboards
-The firmware is already prepared to be flashed via Flashtool in .FTF format. If the file you downloaded is .RAR then it is compressed ("zipped") and you need to EXTRACT the .FTF with WinRAR (if you don't have WinRAR download it from here: http://www.rarlab.com/download.htm)
STEP 3:
Let's update the phone!
- Copy the firmware FTF file to c:\Flashtool\Firmwares
- Go to c:\Flashtool\Drivers and run "Flashtool-drivers.exe" to install the proper drivers for Xperia S
- After installing the USB drivers reboot your PC
- Go to c:\Flashtool and run "FlashTool" (if you have Windows 64 bits, run "FlashTool64")
- Click the flash button (yes: the thunder icon up left)
- Select "Flahsmode" and click "OK"
- Select the "LT26 6.1.A.0.452" firmware and click "OK", DON'T TOUCH ANYTHING ELSE
- Flashtool will prepare the files for flashing, just be patient
- A Window will pop up asking you to connect the phone in "Flashmode" showing instructions for an old Xperia phone: ignore it, here is how the Xperia S enters "Flashmode":
- Turn off the phone
- Press and hold the VOLUME DOWN key
- Keep it pressed, connect the USB cable to your PC
- Release the Volume Down key when phone's GREEN LED lights up
- Flashtool will start flashing automatically, let it finish to 100%
- Disconnect the USB cable when Flashtool reaches 100% and indicates flashing has finished giving some extra info about activating debugging mode etc (don't care, that's optional)
- Turn on your phone (press and hold the Power button for some seconds)
- The first boot takes some minutes, don't worry let your phone prepare your Ice Cream Sandwich for you
- Have fun !! :highfive:
PS1: PLEASE REMEMBER TO SAY "THANKS" to Bin4ry (for the FTF firmware) and Androxyde (for the Flashtool)
PS2: And the usual disclaimer, of course: Follow the steps and be careful, I am not responsible if you brick your phone, burn your house or blow your PC by following this guide; I am just sharing what I did to update my own phone :angel: and it worked for me
Click to expand...
Click to collapse
.

can you upload full system dump from phone? cause i extract from system.sin but 70% files are corrupt and can not used

mercury_beta said:
can you upload full system dump from phone? cause i extract from system.sin but 70% files are corrupt and can not used
Click to expand...
Click to collapse
https://docs.google.com/file/d/0BzBG...VaU0loVXM/edit

gtrab said:
I have seen this question posted a dozen times today across several threads, thus, I decided to write a step-by-step fool-proof noob-oriented simple guide; if a noob asks again please point him/her to this thread
STEP BY STEP GUIDE:
How to update the Sony Xperia S to Android 4.0 Ice Cream Sandwich​
NOTICE 1: THIS IS FOR WINDOWS PC USERS, if you have a Mac I can't help you
NOTICE 2: It doesn't matter if your phone is rooted or not, bootloader unlocked or not, IT DOESN'T MATTER
STEP 1:
Download the Flashtool
You will fin the installers here: http://androxyde.github.com/Flashtool/
Go to the "installation" tab, download Flashtool installer v0.8.0.0 and run it
Then, download the v0.8.6.0 Update and run it
You will have a new folder on your PC: c:\flashtool\
STEP 2:
Download the ICS update firmware
You will find several download options here: http://forum.xda-developers.com/showthread.php?t=1723610, just pick one and download it and come back here
SOME NOTICES (I know you are gonna ask):
- I know it is "Generic Switzerland" (CH) but nevermind: it is plain Sony Generic and works fine for any region and has ALL the languages and keyboards
-The firmware is already prepared to be flashed via Flashtool in .FTF format. If the file you downloaded is .RAR then it is compressed ("zipped") and you need to EXTRACT the .FTF with WinRAR (if you don't have WinRAR download it from here: http://www.rarlab.com/download.htm)
STEP 3:
Let's update the phone!
- Copy the firmware FTF file to c:\Flashtool\Firmwares
- Go to c:\Flashtool\Drivers and run Flashtool-drivers.exe to install the proper drivers
- Run Flashtool
- Click the flash button (the thunder icon)
- Select "Flahsmode" and click "OK"
- Select the "LT26 6.1.A.0.452" firmware and click "OK". DON'T TOUCH ANYTHING ELSE
- Flashtool will prepare the files for flashing. Be patient.
- A Window will pop up asking you to connect the phone in Flashmode with an old Xperia phone and instructions: ignore it, here is how our shiny new Xperia S enters "Flashmode":
- Turn your phone off
- Press and hold the VOLUME DOWN key
- Keep it pressed, connect the USB cable to your PC
- Phone will have green LED indicating it is in "Flashmode"
- Flashtool will start flashing, now you can release the volume key
- Flashtool takes a couple of minutes, let it finish to 100%
- Disconnect the USB cable
- Press the Power button to turn on your phone
- Thefirst boot takes a while, dn't worry
- Have fun !!
PS: PLEASE REMEMBER TO SAY "THANKS" to Bin4ry (the guy who uploaded the firmware) and Androxyde (the guy who gave us the Flashtool)
.
Click to expand...
Click to collapse
First i want to say thank you!
Then Plz answer me some FAQ
- after flash how is the bootloader and rooting status, and simlock status?
- language keyboard including vietnammes?
- after flash could i use pccomparision nomal?
Sent from my LT26i using Tapatalk 2

dynamic503 said:
First i want to say thank you!
Then Plz answer me some FAQ
- after flash how is the bootloader and rooting status, and simlock status?
- language keyboard including vietnammes?
- after flash could i use pccomparision nomal?
Sent from my LT26i using Tapatalk 2
Click to expand...
Click to collapse
1.- Nothing changes. This will only UPDATE the Android system, this will NOT SIM-unlock, unlock or relock bootloader, or root
2.- Yes: I sid ALL languages
3.- I don´t know (I never use it) but I guess yes you could (why not?)

We should take note of unchecking debugging mode in developments before using flashtool to upgrade if you do not want to meet several issues.
Sent from my LT26i using Tapatalk 2

Sorry for this noob question, but
If i have a hong kong version xperia s, after flashing this Switzerland version, will it stay the same as a hong kong phone? Or it will be forever a Switzerland version? If there will be any OTA in the future, which ota update should i be expecting by that time, thank you in advance
Sent from my Sony Tablet S using xda premium

Montague said:
Sorry for this noob question, but
If i have a hong kong version xperia s, after flashing this Switzerland version, will it stay the same as a hong kong phone? Or it will be forever a Switzerland version? If there will be any OTA in the future, which ota update should i be expecting by that time, thank you in advance
Sent from my Sony Tablet S using xda premium
Click to expand...
Click to collapse
1.- it will have switzerland version software of course, and you will be expecting OTAs from this software version, but I wouldn't recommend it
2.- you can always change your software with flashtool
but if you want to use official ways (OTA or PC Companion) then better keep the original software or reflash the original software
With flashtool you can flash this software today and return to your original software tomorrow (should an OTA appears in your region), you can change as many times as you wish

gtrab said:
2.- you can always change your software with flashtool
but if you want to use official ways (OTA or PC Companion) then better keep the original software or reflash the original software
Click to expand...
Click to collapse
Thank you
and for number 2, how can I keep the original software? Is there any ways to back up the software FTF file??

Montague said:
Thank you
and for number 2, how can I keep the original software? Is there any ways to back up the software FTF file??
Click to expand...
Click to collapse
yes you can search for an already-made FTF of your software
or you can make your own with flashtool, search the forum for the how-to

gtrab said:
yes you can search for an already-made FTF of your software
or you can make your own with flashtool, search the forum for the how-to
Click to expand...
Click to collapse
Much appreciated!
And my last final question is, will this wipe out all user data and the apps? I didnt really see anything about these on the first post(If i missed any I apologize)
will the OTA/PC Companion do the same

Montague said:
Much appreciated!
And my last final question is, will this wipe out all user data and the apps? I didnt really see anything about these on the first post(If i missed any I apologize)
will the OTA/PC Companion do the same
Click to expand...
Click to collapse
Some users avoid wiping all user data but face issues afterwards
It ss always recommended to let the update wipe everything
PC Companion and OTA will wipe everything as well because that's the right way to make such a big update
I will add this to the guide tomorrow
PS: I use SMS backup and restore from google play to backup my SMS messages, and I backup my whatsapp messages from inside whatsapp (it has a backup option). Everything else (including settings, calls, apps, etc) is auto-restored by google

Few Questions
1)After i update to this 4.0.4 (Switzerland) can i update my phone when my country gets the 4.0.4 update again (Using sony update service software) or i have again download my country 4.0.4 and flash it again with flash tool
2)Will it Void warrenty

Now we need a noob step by step guide to bootloader unlocking and rooting a kernel for cpu overclocking

Ben36 said:
Now we need a noob step by step guide to bootloader unlocking and rooting a kernel for cpu overclocking
Click to expand...
Click to collapse
ya even i need

i'll post my problem here too maybe who see this discussion can help me! my previous custom rom was Ka08 with doomkernel, and now with new ICS wifi doesn't work anymore! i tryed to reflash wifi stock module too provvided from doomkernel thread but nothing happend...still not work! i removed doomkernel and flashed the original kernel.sin inside the new ICS firmware as the guide said, but WIFI still not work! someone got same problem or there is a solution for this please?

Questions:
Flashing via flashtool will it voi warranty?
If I flash this, will I be able to update via PCC again or not?
Where can I find a GB world generic ftf file?

If I flash like this, without waiting for O2, will it void my warranty?

Great guide!

merci!
Merci a lot!

[repair][arc/arc s]unbrick and restore to stock

If you messed up your ROM by installing wrong kernel, not wiping data, doing stuff in the wrong order etc, and your ROM doesn't start and you don't know how to fix it...
Follow these instructions to return to:
1. Stock Gingerbread
2. Stock ICS
3. Stock ICS + root
1. Choose appropriate FTF file and download:
ONLY LT15i
.62 firmware: http://uploaded.to/file/lpdhtmqi/LT15i_4.0.2.A.0.62_Generic Global World.ftf
.42 firmware: http://uploaded.to/file/vmfu4czg
ONLY LT15a
.62 firmware: http://uploaded.to/file/f58llc72
ONLY LT18i
.62 firmware: http://uploaded.to/file/gsfx4w60
2. Download and install flashtool https://github.com/Androxyde/Flashtool/zipball/master
3. In settings on phone, allow unknown sources, turn on usb debugging. (if you can't start your phone, ignore.)
4. Turn off phone.
5. Connect usb cable to phone, hold back key while plugging the USB to the pc. LED is now GREEN
6. Open flashtool, drag the downloaded FTF file to the flashtool window. Press ok.
7. You may need to reconnect the phone the same way as before.
8. The stock GB is now flashing. Gingerbread 2.3.4 INSTALLED
From here the phone is fixed and you can do whatever you want.
ICS:
9. Connect the phone to the computer and install ics 4.0.3 via pc companion/sony update service.
ROOT:
10. Download rootkit: http://bit.ly/ert_xperia_2011_ics_1
11. Extract files anywhere.
12. Again make sure unknown sources are allowed, turn on usb debugging.
13. Run runme.bat
Phone is now rooted.
I can not guarantee that this will work for you/your device however I am quite confident that if you follow the instructions carefully you will succeed.
Please press THANKS if I helped.

Not helpful with people for ICS, why would you do this when there are so many threads like this?

MrModMan said:
Not helpful with people for ICS, why would you do this when there are so many threads like this?
Click to expand...
Click to collapse
This can be helpful for anyone whose ROM isn't working. It is directed to noobs who accidentally ruins their custom ROM so they can start over. Also the reason why I'm doing this is because I searched the forums and I could not find a guide that was simple for noobs to understand, which would always work no matter what you did wrong. I've used this method so many times and it has saved me countless times. I thought the least I could do was to share.
I hope I answered your questions.

Why why why do People use uploaded.to links, and feel the need to rehost files to it. Just link directly to the flashtool and use mediafire for anything else.
Sent from my CM9'd Arc

XperienceD said:
Why why why do People use uploaded.to links, and feel the need to rehost files to it. Just link directly to the flashtool and use mediafire for anything else.
Sent from my CM9'd Arc
Click to expand...
Click to collapse
I collected links from different guides/threads on youtube and xda and assembled them into this full guide. I did not bother to re-upload the files because I did not find it necessary though I agree, mediafire is really good. I will change flashtool link.

Thanks for taking the time to make this guide, sadly when I was a real noob I couldn't find any guide like this...
Sent from my LT18i using xda app-developers app

Great guide, got my phone back up and running :good:
Sent from my LT18i

quite handy for those who tried jelly and got stucked.

Unverified fast download for stock GB ROM.
http://minus.com/lbq1F5p8H17EA0

Thanks phone starts now.. Cant update to ICS but.
Charl96 said:
If you messed up your ROM by installing wrong kernel, not wiping data, doing stuff in the wrong order etc, and your ROM doesn't start and you don't know how to fix it...
Follow these instructions to return to:
1. Stock Gingerbread
2. Stock ICS
3. Stock ICS + root
1. Choose appropriate FTF file and download:
ONLY LT15i
.62 firmware: http://uploaded.to/file/lpdhtmqi/LT15i_4.0.2.A.0.62_Generic Global World.ftf
.42 firmware: http://uploaded.to/file/vmfu4czg
ONLY LT15a
.62 firmware: http://uploaded.to/file/f58llc72
ONLY LT18i
.62 firmware: http://uploaded.to/file/gsfx4w60
2. Download and install flashtool https://github.com/Androxyde/Flashtool/zipball/master
3. In settings on phone, allow unknown sources, turn on usb debugging. (if you can't start your phone, ignore.)
4. Turn off phone.
5. Connect usb cable to phone, hold back key while plugging the USB to the pc. LED is now GREEN
6. Open flashtool, drag the downloaded FTF file to the flashtool window. Press ok.
7. You may need to reconnect the phone the same way as before.
8. The stock GB is now flashing. Gingerbread 2.3.4 INSTALLED
From here the phone is fixed and you can do whatever you want.
ICS:
9. Connect the phone to the computer and install ics 4.0.3 via pc companion/sony update service.
ROOT:
10. Download rootkit: http://bit.ly/ert_xperia_2011_ics_1
11. Extract files anywhere.
12. Again make sure unknown sources are allowed, turn on usb debugging.
13. Run runme.bat
Phone is now rooted.
I can not guarantee that this will work for you/your device however I am quite confident that if you follow the instructions carefully you will succeed.
Please press THANKS if I helped.
Click to expand...
Click to collapse
Thanks a lot.. This worked of LT15i.. My phone is up and running on GB 2.3.4 but it doesn't get updated to ICS thru Sony update service/pc companion. I tried it 2-3times & it give the same error. "The phone contains modified software that cannot be updated" See attached Screenshot.
How to upgrade to ICS now ? Any other way ?

NilayS said:
How to upgrade to ICS now ? Any other way ?
Click to expand...
Click to collapse
The same way you flashed GB, except use ICS ftf's and root methods.

XperienceD said:
The same way you flashed GB, except use ICS ftf's and root methods.
Click to expand...
Click to collapse
Thanks.. searching the development thread for stock ics ftfs.. BTW do you have any working ICS ftf links ?

NilayS said:
Thanks.. searching the development thread for stock ics ftfs.. BTW do you have any working ICS ftf links ?
Click to expand...
Click to collapse
See my Arc guide, or Google or general browsing of the forum will help with your search.

NilayS said:
Thanks a lot.. This worked of LT15i.. My phone is up and running on GB 2.3.4 but it doesn't get updated to ICS thru Sony update service/pc companion. I tried it 2-3times & it give the same error. "The phone contains modified software that cannot be updated" See attached Screenshot.
How to upgrade to ICS now ? Any other way ?
Click to expand...
Click to collapse
If you bootloader is unlocked NEVER accept updates OTA unless you want to brick your phone!
Sent from my Xperia Arc S using xda premium

cannot update
After following the link, my phone is on stock GB 2.3.4 so obviously i connected my device to pc to get official 4.0 update via sony PC companion and after it downloads the software and tries to install it into my phone it says "your device contains modified software which cannot be updated" please help !!

Not helping me
Charl96 said:
This can be helpful for anyone whose ROM isn't working. It is directed to noobs who accidentally ruins their custom ROM so they can start over. Also the reason why I'm doing this is because I searched the forums and I could not find a guide that was simple for noobs to understand, which would always work no matter what you did wrong. I've used this method so many times and it has saved me countless times. I thought the least I could do was to share.
I hope I answered your questions.
Click to expand...
Click to collapse
I have same problem with my ARC S, but by following the instructions flashtool stuck at device connected in flash mode and goes no where and my device turn off automatically.

Connect your device only when prompted to by flashtool.
Sent from my LT18i using xda app-developers app

Thanks for reply but
tangosierra_ said:
Connect your device only when prompted to by flashtool.
Sent from my LT18i using xda app-developers app
Click to expand...
Click to collapse
Thanks for reply but i have followed all instruction by flashtool and i had connected device when flashtool told me to do so but in vain. can you help me?

xda_hawk said:
After following the link, my phone is on stock GB 2.3.4 so obviously i connected my device to pc to get official 4.0 update via sony PC companion and after it downloads the software and tries to install it into my phone it says "your device contains modified software which cannot be updated" please help !!
Click to expand...
Click to collapse
I understand this reply is far too late but for people in the future:
You cannot upgrade to ICS when your bootloader is unlocked. You can easily lock it again using this small FTF file. When the upgrade with PC companion is complete, you can continiue modifying your phone with custom ROMs etc.

junaidtahir said:
Thanks for reply but i have followed all instruction by flashtool and i had connected device when flashtool told me to do so but in vain. can you help me?
Click to expand...
Click to collapse
It is very hard for me to know what is causing this problem. Some minor modifications to the flashing procedure can potentially fix it. Try doing it like this: Open FlashTool, drag the FTF-file and drop it in the dialog box. Press ok and wait for the instructions to pop up. When they do, connect the USB-cable FIRST to the phone and after that hold back key while plugging it to the computer. If the battery of the phone is too low I think it can cause problems, try to charge your battery (if possible) and try again. Also make sure to flash the appropriate FTF-file, accordning to your model.

[Q]Rogers Xperia Arc FastBoot/Recovery/Lock Code Issues

Hey there, I have someone who locked themselves out of their Rogers Sony Xperia Arc and I'm trying to hard reset the device to remove the code and make the phone usable for them again.
Unfortunately as I've done my research it looks more and more like these branded phones can't be put in to fastboot mode so I can't unlock the bootloader. I've attempted to over ride the drivers, I've plugged the device in while off and held menu and I get a green/yellow LED indicator instead of the blue one I need, and have no access to the actual device itself when turned on due to the screen lock.
Can anyone help? I have the FastBoot folders and the USB drivers (x86 and x64) downloaded and ready to go as well as the key.

Flash a stock ftf or use the Update service, done.

XperienceD said:
Flash a stock ftf or use the Update service, done.
Click to expand...
Click to collapse
I can't access the recovery menu to put it in to download mode. I must apologize if I sound like I don't know what I'm doing. I've never dealt with a Sony device before. Most of my experience is Samsung with a little HTC.
Could you explain what you mean a little bit better? Maybe link a tutorial? I'd be much obliged.

L33t Masta said:
Could you explain what you mean a little bit better? Maybe link a tutorial? I'd be much obliged.
Click to expand...
Click to collapse
..
XperienceD said:
The Flashtool, Updating, Unbricking & De-Branding:
PLEASE NOTE:
If you have Un-Locked your Bootloader DO NOT UPDATE Over The Air (O.T.A) or YOU WILL BRICK your Device. If you have Bricked then see THIS thread with how to Restore your Phone.
{RECOVER SOFT-brick}[2012 XPERIA's]Recover ALL 2012 XPERIAs from SOFT-brick
[Remote Support] Fully Repair Dead Xperias Arc/Neo/Play/X10/X8/W8/Mini/MiniPro ALL
The Flashtool is simply what it says on the tin, it's a tool that flashes Firmware to your device in a similar manner as SEUS or PC Companion does except the Flashtool requires .ftf files which can be downloaded from your devices General or Development forum. This is generally the preferred method for Repairing your Phone if SEUS or PC Companion aren't an option or you just prefer not to use them. You can also use the Flashtool to flash a Generic .ftf to your device which will remove any Operator Branding from your device.
This video by BlueChipJ explains the process of using the Flashtool...
...or you can use (specific Phones only) the Official Sony Flash Tool. See maxio1998's thread for more info - [TOOL]Official Sony Flash Tool | Unlocked Devices
Click to expand...
Click to collapse

Deep Trouble..

Hi developers,
I am in a deep trouble,
I recently bought Xperia XA2 (H4113)
Loved my device because of its efficient performance in all aspects ,
But after 10 days used i realize that the device is on security patch level 1st March 2018,
That is an usual thing i noticed ,
And after some research i found something very disappointing and horrible situation for me,
Yes... Someone makes fool me and sold a journalist version device
And that unethical seller is not in my reach now..
So conclusion is that my Lovely device can't receive any kind of software updates ever...
Anyone please help me out against this sadly situation,
Any method to flash any international version of H4113 software / firmware in my poor device, UK, US, Canadian, any version???

NumairAdil said:
Hi developers,
I am in a deep trouble,
I recently bought Xperia XA2 (H4113)
Loved my device because of its efficient performance in all aspects ,
But after 10 days used i realize that the device is on security patch level 1st March 2018,
That is an usual thing i noticed ,
And after some research i found something very disappointing and horrible situation for me,
Yes... Someone makes fool me and sold a journalist version device
And that unethical seller is not in my reach now..
So conclusion is that my Lovely device can't receive any kind of software updates ever...
Anyone please help me out against this sadly situation,
Any method to flash any international version of H4113 software / firmware in my poor device, UK, US, Canadian, any version???
Click to expand...
Click to collapse
Well, you can solve it. What your need is Flashtool (for me the easiest way), download a version that is up to date, and the flash

Thank you so much for your kind reply sir, kindly will you share me the procedure and any web link to find latest update? Thanks in advance :good:

Meloferz said:
Well, you can solve it. What your need is Flashtool (for me the easiest way), download a version that is up to date, and the flash
Click to expand...
Click to collapse
Thank you so much for your kind reply sir, kindly will you share me the procedure and any web link to find latest update? Thanks in advance :good:

NumairAdil said:
Thank you so much for your kind reply sir, kindly will you share me the procedure and any web link to find latest update? Thanks in advance :good:
Click to expand...
Click to collapse
Flashtool
Procedure:
Pre-Requisite:
Charge your phone: Before you proceed, charge your phone to at least 50%.
Laptop or PC
Install Latest Driver: Install the Latest Sony USB Drivers. https://developer.sonymobile.com/downloads/drivers/
Download Flashtool: http://www.flashtool.net/downloads.php
Download: Download from Xperifirm latest firmware for your model (in the Flashtool program there is a option to open it)
Instructions
1) Power off your phone and now hold VOLUME DOWN button and connect the phone to the computer using USB Cable.
2) Once your phone detects on Sony Flashtool window
3) Now in the Flashtool Window, Tap on Flash device -->> Flash mode and select the firmware from the firmware folder
4) Recommended to clean install by selecting the Wipe, Userdata, and app_log (This will wipe your data and do a clean installation)
5) Now tap on OK button and wait for the firmware to load completely.
6) Your installation process will start, now wait for few minutes to complete the installation.
have fun with the latest version.

Meloferz said:
Flashtool
Procedure:
Pre-Requisite:
Charge your phone: Before you proceed, charge your phone to at least 50%.
Laptop or PC
Install Latest Driver: Install the Latest Sony USB Drivers. https://developer.sonymobile.com/downloads/drivers/
Download Flashtool: http://www.flashtool.net/downloads.php
Download: Download from Xperifirm latest firmware for your model (in the Flashtool program there is a option to open it)
Instructions
1) Power off your phone and now hold VOLUME DOWN button and connect the phone to the computer using USB Cable.
2) Once your phone detects on Sony Flashtool window
3) Now in the Flashtool Window, Tap on Flash device -->> Flash mode and select the firmware from the firmware folder
4) Recommended to clean install by selecting the Wipe, Userdata, and app_log (This will wipe your data and do a clean installation)
5) Now tap on OK button and wait for the firmware to load completely.
6) Your installation process will start, now wait for few minutes to complete the installation.
have fun with the latest version.
Click to expand...
Click to collapse
So nice of you bro, let me know just one more thing,
After changing the firmware am i able to get OTA updates by sony??

NumairAdil said:
So nice of you bro, let me know just one more thing,
After changing the firmware am i able to get OTA updates by sony??
Click to expand...
Click to collapse
Yes, change my firmware from US version to LATAM version and updated without problems, returned to US version and the same. But only if the bootloader is not unlocked

Meloferz said:
Yes, change my firmware from US version to LATAM version and updated without problems, returned to US version and the same. But only if the bootloader is not unlocked
Click to expand...
Click to collapse
Great My bootloader is locked bro
Thank you so much again for your kind responses

Meloferz said:
Flashtool
Procedure:
Pre-Requisite:
Charge your phone: Before you proceed, charge your phone to at least 50%.
Laptop or PC
Install Latest Driver: Install the Latest Sony USB Drivers. https://developer.sonymobile.com/downloads/drivers/
Download Flashtool: http://www.flashtool.net/downloads.php
Download: Download from Xperifirm latest firmware for your model (in the Flashtool program there is a option to open it)
Instructions
1) Power off your phone and now hold VOLUME DOWN button and connect the phone to the computer using USB Cable.
2) Once your phone detects on Sony Flashtool window
3) Now in the Flashtool Window, Tap on Flash device -->> Flash mode and select the firmware from the firmware folder
4) Recommended to clean install by selecting the Wipe, Userdata, and app_log (This will wipe your data and do a clean installation)
5) Now tap on OK button and wait for the firmware to load completely.
6) Your installation process will start, now wait for few minutes to complete the installation.
have fun with the latest version.
Click to expand...
Click to collapse
Bro i have visited the link you shared for xa2 drivers but there is no any xa2 drive in sony drivers list,
So what to do now??

NumairAdil said:
Hi developers,
I am in a deep trouble,
I recently bought Xperia XA2 (H4113)
Loved my device because of its efficient performance in all aspects ,
But after 10 days used i realize that the device is on security patch level 1st March 2018,
That is an usual thing i noticed ,
And after some research i found something very disappointing and horrible situation for me,
Yes... Someone makes fool me and sold a journalist version device
And that unethical seller is not in my reach now..
So conclusion is that my Lovely device can't receive any kind of software updates ever...
Anyone please help me out against this sadly situation,
Any method to flash any international version of H4113 software / firmware in my poor device, UK, US, Canadian, any version???
Click to expand...
Click to collapse
Use newflasher and remove userdata sin file from your download firmware or use the flashtool, click on xperifirm icon, download a firmware, add it to bundle and flash