yashsingh1/xdaforums huggingface dataset:
[Sony Xperia S, Acro S, Ion] olaf63:
[FIRMWARE][6.0.A.3.73][LT26] Xperia S (2.3.7)IT Italiy no brand

[FIRMWARE][6.0.A.3.73][LT26] Xperia S (2.3.7)cust IT generic

Here again hour friend AIRFAX has done a present to us for his birthday!

This is the .73 italian no brand firmware tested and working.

Link:

http://depositfiles.com/files/pmbjgg6oy

Please Yakandu update first post, thanks!
[Sony Xperia S, Acro S, Ion] 4lex96:
There is pre-root img for this FW?
[Sony Xperia S, Acro S, Ion] olaf63:
Nope, sorry, if you want root you can install whatever .73 rom and it's root img, they only differ for preinstalled software.
[Sony Xperia S, Acro S, Ion] jcdz92:
FW Xperia S 6.0.A.3.73_FR

Hi,

I've relocked my bootloader, and downloaded UPDATE of French firmware from PC Companion : 6.0.A.3.73 .

Here is the link of the zipped FTF file : http://depositfiles.com/files/hkkqf4qri

Yakandu, please correct first post with this FW because your post says [FIRMWARE][6.0.A.3.73] France Generic but it points to 6.0.A.3.67 FR firmware and root ...

If you could also post a pre root img of this FW, that would be great !

Thanks
[Sony Xperia S, Acro S, Ion] 4lex96:
i have the 0-73 generic europe but the smart tags haven't a lot of function like GPS :(
[Sony Xperia S, Acro S, Ion] Efe64:
Anyone know about new update or something?
[Sony Xperia S, Acro S, Ion] augie7107:
I would like to try this firmware. See below link for instructions on bundling ftf.

http://xdaforums.com/showthread.php?t=1044974
[Sony Xperia S, Acro S, Ion] NightSky256:
Is there a way to root this ftf ?
[Sony Xperia S, Acro S, Ion] CK1976:
I'm interested in this version => [FIRMWARE][6.0.A.3.73] Central Europe 1 Generic.

Is this a multilanguage one ? I need a firmware with german language support. Thanks a lot
[Sony Xperia S, Acro S, Ion] Yakandu:
All of them are Multi-language.. Android is always multi-language
[Sony Xperia S, Acro S, Ion] Yakandu:
UPDATED

New prerooted system.img creating method for ICS!

You can modify whatever you want before flash it, so you can just modify that image with thousands of mods and then flash ;) (like making your own ROM)
[Sony Xperia S, Acro S, Ion] hello_hello:
I look around in arc s phone. It has several files, one of them reflect the service menu memory card info

MemStickInfo.txt

With the content

ProdNo=

ProdRev=

CopiedBytes=

CopiedDirs=

Order=

Each with numbers in it. I don't think that file is important anyway :)
[Sony Xperia S, Acro S, Ion] g.spaff:
urgent official firmware needed

can anyone please upload the t mobile uk offical firmware (1257-5893)
[Sony Xperia S, Acro S, Ion] dannclose:
and the uk generic 1257-3114
[Sony Xperia S, Acro S, Ion] Yakandu:
Updated

[FIRMWARE][6.1.A.0.453] UK

added
[Sony Xperia S, Acro S, Ion] muzza1986:
I'm on Orange UK. If I flash using the new UK flashtool will it affect my phone? I flashed the Swedish FTF on my phone. No root.
[Sony Xperia S, Acro S, Ion] dannclose:
is this the 1257-3114 generic one mate?
[Sony Xperia S, Acro S, Ion] Evynnstarr:
Could someone upload a pre-rooted version of the [6.1.A.0.453] UK generic firmware ?
[Sony Xperia S, Acro S, Ion] marcjuh:
Hey aren't you the star that folowd some1 from xda to modaco??? Lol back to sony after the x10 ;) (tripNraver).

Sorry for oftoppic... Back on track there arent so many prerooted img... Its quite simple to root with kernel or try the manuall way... In the defthread from bin4ry

Verstuurd van mijn LT26i met Tapatalk
[Sony Xperia S, Acro S, Ion] gm007:
The easy way to root is to flash the ics advanced kernel( ics11.elf) via fastboot.

Reboot the phone then flash back the Kernel.sin included in the firmware.

To find the Kernel.sin you have to rename the firmware .ftf to firmware .zip and extract it.

Like this you will have root with original kernel.

If you need more help let me know ;)
[Sony Xperia S, Acro S, Ion] schoolofmonkey:
Thanks for the info.

This is what I did for the latest firmware, works well too..

Sad that the 6.1.A.0.453 firmware is so full of useless bloatware, and really not noticeable changes.

I was disappointed that it didn't fix the crappy Wifi strength.
[Sony Xperia S, Acro S, Ion] DeeJay00001:
It should be fine. I was on the UK Orange firmware 1257-6699 I think (although it says 1257-5894 inside my back cover) but I flashed the ICS Central Europe 1257-5102 and my phone is working fine.

1 issue I have is the WiFi signal is now low but I think that's due to ICS on the Xperia S rather than the firmware I flashed.

Only problem I have is I didn't make (or cannot find) the back up my original Orange firmware just in-case I wanted to send the phone back so make a back-up first.

---------- Post added at 02:49 PM ---------- Previous post was at 02:43 PM ----------

Does anyone know what the deltas (change log) are for .453 (UK) when compared to .452 (UK)

I wondering if its worth re-flashing or just wait.

Dave J
[Sony Xperia S, Acro S, Ion] adamantace:
what i really need is the correspondent firmware for my phone...

Xperia S (LT26), in the SI number, 1263-4794. Portuguese, cause my text messages keep getting short in the use of punctuation. Like, ~ and other chars..
[Sony Xperia S, Acro S, Ion] s-X-s:
I wonder why did they release update? all those issues on GB still on ICS... what sony engineers working there taking this much time... Surely they need some techies with good skills n knowledge...
[Sony Xperia S, Acro S, Ion] fogozito:
i am new with my xperia so i rushed and flashed ICS then i realized that i had to root using GB, now i have ICS that means that i cant root the phone?
[Sony Xperia S, Acro S, Ion] corum3:
reflash your phone with GB

Reflash with GB and start again.
[Sony Xperia S, Acro S, Ion] elvirag:
No need reflashing!!!

Just flash one of the ICS kernels.

The root is built in... Trust me, I did this. Easy peasy! The kernel also contains CMW (I feel like you're going to ask).

You can use the one in my signature (if it works).

(Maybe we need to reflash to 2.3 and then to 3 and then to 3.1 and 3.2... u get the point... NO NEED!)
[Sony Xperia S, Acro S, Ion] rec71:
Unlocked bootloaders only though right? ;)
[Sony Xperia S, Acro S, Ion] maverick7777:
Hi guys,

I.m looking for a UK (GB 6.1.a.0.452.ftf) Stock rom without root. I'm currently on 6.1.a.0.453 generic but i'm having yellow tint issues and want to revert back to stock and relock my BL before I send to UK service centre.

Many thanks

Mav
[Sony Xperia S, Acro S, Ion] ZeroCool79:
Please, someone can show me, where is this SI (1257-4899) (I'm in Portugal) and where can I find the original firmware for LT26i. for this SI

thank you
[Sony Xperia S, Acro S, Ion] fishyweb:
Will I lose root?

I have a locked bootloader (not unlockable). I am currently rooted and running the Swiss .452 ICS ROM, and have CWM recovery. I'm having poor battery life and lagging problems. I'm interested in flashing the UK .453 ROM to see if they are better in these respects.

If I flash [FIRMWARE][6.1.A.0.453] UK, will I lose root? And would it be best to flash using CWM or Flashtool?
[Sony Xperia S, Acro S, Ion] gm007:
Yes you will lose root but you can root it again in the same way.

Only flashtools can flash firmwares.
[Sony Xperia S, Acro S, Ion] Evynnstarr:
Thanks! :cyclops:

Can I do this on my phone with a locked bootloader ?
[Sony Xperia S, Acro S, Ion] gm007:
Sorry no,even you cannot use a prerooted image file.

You have to use this method:

http://xdaforums.com/showthread.php?t=1742992
[Sony Xperia S, Acro S, Ion] erdigeg12:
Hey. I'm a newbie and i need help XPERIA S

Hello. This is gonna be my first root and hacking experience. Never ddi before on android so i don't know even a lil thing and i'm way to lazy to read ALL THE THINGS i need to know before starting.

Could anyone PLEASE sen me a link with the step by step for rooting my xperia s? I read of a "kernel" (whatever that means) that it's suposed to be really fast and stuff. here is the link (http://xdaforums.com/showthread.php?t=1604415)

What i would like to do is root my xperia s, be able to delete a lot of stuff i don't even use, overclock it's procesor to 1.7Ghz or 1.6Ghz at least, be able to use my sixaxis controller with my device, get rid of the lag I get when playing modern combat 3 in LAN WIFI because it get laggy after 15 minutes of gameplay or so.

I have official ICS (6.1.A.0.452)

PLEASE, HELP ME. I want to do
[Sony Xperia S, Acro S, Ion] tiagodamian:
Braziliam Firmware

Hi, this is my firts por here, english is not my official language.

Brazil has received still little volume of xperia S,

so no brazilian foruns help.

I have android 2.3.7 and i will start looking for a Firmware ICS that can run in brazilian network.

I want to dump my oficial rom here.

I will search how to do it.
[Sony Xperia S, Acro S, Ion] mharckk:
flash this kernel. it has autoroot and allows OC.

http://xdaforums.com/showthread.php?t=1761778
[Sony Xperia S, Acro S, Ion] erdigeg12:
That was quick. and THANKS... But. How do I flash what? lol. I don't know anything.

What prgrams do i need and what do i do?
[Sony Xperia S, Acro S, Ion] gm007:
Don't be lazy and read :p

http://xdaforums.com/showthread.php?t=1526866
[Sony Xperia S, Acro S, Ion] dangonzz:
Hi all, did anyone that gained root managed to fix the bug with the "Android system" that drains the battery?
[Sony Xperia S, Acro S, Ion] erdigeg12:
LOL

LOL dude... I read, it's really easy, BUT. My bootloader is locked, so... Is there a way to do it with my bootloader locked? or shall i proceed with that anyways?
[Sony Xperia S, Acro S, Ion] element800:
Is the belguim GB safe to flash? Thank you ;)
[Sony Xperia S, Acro S, Ion] Spectre51:
You can't flash kernels with a locked bootloader.
[Sony Xperia S, Acro S, Ion] erdigeg12:
I'm trying to unlock it, but I'm stucked in the step of installing fastboot drivers. The sony official instructions says that when i plug my XS with the blue led stuff my PC will ask me for drivers and then I should set the folder inside usb_drivers. But when I plug my XS With the Blue led My pc doesn't ask me for drivers, after 5 or 10 secs my device shuts the blue led down and starts to charge the batery. What should I do?
[Sony Xperia S, Acro S, Ion] tot_anusak:
Have you installed the driver in C:\Flashtool\drivers? This should help.
[Sony Xperia S, Acro S, Ion] gm007:
http://xdaforums.com/showthread.php?t=1554632
[Sony Xperia S, Acro S, Ion] keewanchoapsss:
The link to the THREE UK ftf ICS firmware is unavailable. I really need this back. Can someone re upload it?
[Sony Xperia S, Acro S, Ion] UAL4588:
Can someone comfirm that the 576 RU firmware for the Sola has a Chinese Locale?
[Sony Xperia S, Acro S, Ion] robertgeorge1:
Canadian stock firmeware?

Can someone please post a link to Rogers stock firmware (GB) version? Thanks in advance :)
[Sony Xperia S, Acro S, Ion] 18lama:
[FIRMWARE][6.0.A.3.73] India

Can someone reupload this?

The current hotfile link is not working.
[Sony Xperia S, Acro S, Ion] hello_hello:
Can you please elaborate more on this? Link to files would be nice too.

Thanks
[Sony Xperia S, Acro S, Ion] schoolofmonkey:
ics advanced kernel

http://xdaforums.com/showthread.php?t=1729280

Can't link to Kernel.sin as its in any one of the .ftf files you use to flash your phone with Flashtool.
[Sony Xperia S, Acro S, Ion] hello_hello:
In short,

1. flash ftf of the latest firmware (ICS)

2. flash ics advance kernel through fastboot

fastboot flash boot ics11.elf

3. reboot phone and flash kernel.sin

To flash the kernel, I can use flashtool right? I am trying to gather info on this. I think am going to unlock BL lol

Edit: Got it http://xdaforums.com/showthread.php?p=23181182#post23181182

Phew, getting start with new stuff is just difficult and loooots of reading
[Sony Xperia S, Acro S, Ion] KlemenKosir:
Are there any advantages in using a pre-rooted official firmware vs. using the Advanced Stock ICS Kernel to auto-root the official firmware?
[Sony Xperia S, Acro S, Ion] schoolofmonkey:
Using a pre-rooted image is fine, but where there isn't a pre-rooted image for the firmware you're running flashing a kernel to root is the only way.

Though I've noticed when running the latest LT26i_6.1.A.0.453_UK firmware, I have a few issues with Advanced Stock ICS Kernel, but when I flash back to stock they are gone, more to do with the camera and the ability to download the operator settings, which fail all the time with Advanced Stock Kernel.

Maybe the latest firmware uses a different Kernel version, newer to what Advance Stock was built on, but its fine to root and flash the kernel back to stock.
[Sony Xperia S, Acro S, Ion] KlemenKosir:
Where can I get the stock kernel in case any problems arise?
[Sony Xperia S, Acro S, Ion] gm007:
from the ftf firmware file.
[Sony Xperia S, Acro S, Ion] KlemenKosir:
So if I want to flash a newer firmware, I need to exclude the kernel when flashing the TFT (I want to keep the Advanced Stock ICS Kernel and the auto-rooting feature)?
[Sony Xperia S, Acro S, Ion] gm007:
No,you have to do all steps again.

Flash the firmware,flash Advanced stock kernel then flash the stock kernel.
[Sony Xperia S, Acro S, Ion] lythanhlong:
So basically if I flash the recommended ICS update you gave us then my phone should already be rooted?
[Sony Xperia S, Acro S, Ion] Spectre51:
You have to flash a prerooted system image, flash a rooted kernel or do the method of starting at GB then running the batch files and flashing IcS in the process. Those are the ways to get root.
[Sony Xperia S, Acro S, Ion] lythanhlong:
Thanks! (:
[Sony Xperia S, Acro S, Ion] KlemenKosir:
Oh, so I only use the Advanced Stock ICS Kernel to root the firmware? Wouldn't reflashing the stock kernel remove the Advanced Stock ICS Kernel?
[Sony Xperia S, Acro S, Ion] Spectre51:
Yes but it doesn't remove the root.
[Sony Xperia S, Acro S, Ion] KlemenKosir:
And how can I extract the stock kernel from the TFT file?
[Sony Xperia S, Acro S, Ion] Daniel_GB:
you can extract it with 7zip & etc...
[Sony Xperia S, Acro S, Ion] KlemenKosir:
What's the deal with the Nordic Combined? What is considered "clean"? The amount of bloatware?

EDIT: I forgot to ask earlier... Are these firmwares pre-rooted?
[Sony Xperia S, Acro S, Ion] minhtri:
anyone here got firmware 6.1.A.0.454 ?
[Sony Xperia S, Acro S, Ion] robertgeorge1:
Canada Rogers GB Generic firmware

I was looking for the Canadian Rogers stock GB ftf file but no where to be found. Thanks to (zimbashka) who was kind enough to upload it to me.

I thought to put it out there for those who are looking for it, make things easier for them :)

http://depositfiles.com/files/kzt8klwhe

Credit goes to zimbashka :good:
[Sony Xperia S, Acro S, Ion] Yakandu:
I have been 1 week out, is there any new FW i should post?
[Sony Xperia S, Acro S, Ion] Korumera:
I've made a mirror of the Turkish FW that came outtoday

you can find it here

http://www.xdafileserver.nl/index.php?dir=Sony+(Ericsson)/SE+Xperia+S+(LT26i)/STOCK+ROMS/ICS
[Sony Xperia S, Acro S, Ion] randy_c:
There is another firmware 0.454 should post here too.

http://xdaforums.com/showthread.php?t=1821493&page=2
[Sony Xperia S, Acro S, Ion] Dark Fable:
Its just a branded FW. No changes. I think.
[Sony Xperia S, Acro S, Ion] webwolf_3000:
Stock ?

Hey guys, nice thread.

One thing, there are so many acronyms, it's nigh on impossible to know what the hell each image is...

Are all the FW's on the top of the thread Stock firmware with no root ?

I wouldn't mind having the UK stock unbranded non rooted non modified in anyway shape or form, just in case I need to go back to factory state for a service repair. which one would that be ?
[Sony Xperia S, Acro S, Ion] gm007:
All the firmwares are not rooted.
[Sony Xperia S, Acro S, Ion] jazzfrequency:
Hi to all..

In previous version (GB) i used fastboot to flash my phone and do the following..

fastboot erase system -w

fastboot flash boot kernel.sin (stock or any other root kernel)

fastboot flash userdata userdata.sin

fastboot flash system system.sin

And after this my phone start normaly and load GB.

But now when i use fastboot with the above commands in order to flash ICS fw, phone stuck at sony logo !

*** I have no problem with my phone so i decided to use flashtool to flash ICS successfully !

Can anyone tell me what to do in order to flash ICS with fastboot ?

Is there something that has to do with loader.sin ?

In previous fw (GB) i did not flash loader.sin and if need how to flash loader.sin ?

Thanks you !!
[Sony Xperia S, Acro S, Ion] PhoenixKopf:
Thanks for Uploading the Firmware files.
[Sony Xperia S, Acro S, Ion] randy_c:
I need french firmware. Need to flash for warranty. Please post a link
[Sony Xperia S, Acro S, Ion] SharpnShiny:
Where did you read that you could lose warranty for rooting? I'm only aware of that issue if you unlock the bootloader...

Also, I haven't seen a ROOT guide for the SOLA. Anyone done it already or seen such a guide? Maybe since it's still on 2.3, the usual root works?

Thanks! :fingers-crossed:
[Sony Xperia S, Acro S, Ion] randy_c:
Thanks
[Sony Xperia S, Acro S, Ion] Yooboo26:
Nice threat, thanks
[Sony Xperia S, Acro S, Ion] marciport:
I'm looking for Xperia P LT22i Hungarian Branded (Vodafone) or Hungarian Unbranded firmware any version . Please post a link.
[Sony Xperia S, Acro S, Ion] Korumera:
Added a new firmware for the Xperia U its ST25i_6.0.B.3.184_O2-CZ.ftf

You can find it here: http://goo.gl/U9jKx
[Sony Xperia S, Acro S, Ion] Mattye81:
o2 firmware

Hi guys does anyone have stock o2 firmware SI no, 1257-0985,

previous flash of my phone, to ics, didn't work, so went back to stock gingerbread downloaded from hear but has different si number and phone wont update to ics through pc companion or seus. Any help would be great dont fancy any other number incase phone breaks.:laugh:
[Sony Xperia S, Acro S, Ion] cphua:
Xperia Sola SG (Singapore) stock firmware

Hi,

Anyone has stock firmware for Xperia Sola for SG (Singapore)?
[Sony Xperia S, Acro S, Ion] 71nh0:
thanks!
[Sony Xperia S, Acro S, Ion] senyakr:
Hello! Help me find the firmware LT26 6.0.A.3.73 Plus PL (1257-5701) ftf Thank you so much!
[Sony Xperia S, Acro S, Ion] 71nh0:
Thanks!
[Sony Xperia S, Acro S, Ion] augie7107:
Thanks for what?!

I can see you want to get your ten post restriction removed but at least contribute some how.
[Sony Xperia S, Acro S, Ion] adeceku:
how do i know what stock ics rom do i have?
[Sony Xperia S, Acro S, Ion] xdatinhte:
...............

thanks for share !
[Sony Xperia S, Acro S, Ion] -Harsh-:
check it settings - about phone
[Sony Xperia S, Acro S, Ion] wangc:
the depositfile website download speed is really really slowly, I can't find the end. Can anyone upload the Nordic combined img to a more speedy online storage?
[Sony Xperia S, Acro S, Ion] rayzstyle123:
sorry but i think this is a noob q, all Xperia 2012 devices same Firmwares? i wanna download Xperia Sola MT27i Build # 6.0.B.1.576 baseband u8500-480203-R1G_EC14
[Sony Xperia S, Acro S, Ion] darksherko:
Needs more root methods.
[Sony Xperia S, Acro S, Ion] Acceleracer:
I have unlocked BL, when I flash your recommended .img with flashtool 9 in flashmode my phone says it is NOT rooted! Now its just like stock firmware, is there any easier way to root my XPS ???
[Sony Xperia S, Acro S, Ion] rayzstyle123:
bump~.
[Sony Xperia S, Acro S, Ion] augie7107:
I wouldn't recommend cross flashing.

Kernels are different.
[Sony Xperia S, Acro S, Ion] fesandroid:
usefull thread
[Sony Xperia S, Acro S, Ion] rayzstyle123:
thanks ~
[Sony Xperia S, Acro S, Ion] randy_c:
Please upload the GB for North American

Thanks
[Sony Xperia S, Acro S, Ion] 71nh0:
ow thaks!
[Sony Xperia S, Acro S, Ion] looker1:
6.1.A.2.45 !!!

downloading throught PC Companion!

:( downolad fails...:((
[Sony Xperia S, Acro S, Ion] Yakandu:
updated with the new FW
[Sony Xperia S, Acro S, Ion] Yakandu:
uploading NL and Iberia versions :)
[Sony Xperia S, Acro S, Ion] adeceku:
Request

Can I request this FW?
[Sony Xperia S, Acro S, Ion] Yakandu:
Iberia, NL, DE and CZ 2.45 mirrors added
[Sony Xperia S, Acro S, Ion] randy_c:
Any love for North American yet?
[Sony Xperia S, Acro S, Ion] Korumera:
I've made a faster link to the firmwares on my server,, you can find them here:

http://www.xdafileserver.nl/lt26i-firmware/

It contains ICS and GB roms,

including the NL and SG of the latest .45 ROM

Njoy

PS: This link will be permant so it's no needed to updated it every time.
[Sony Xperia S, Acro S, Ion] belek1979:
what is sg generic in your files? is there ICS 2.45 CE or PL?
[Sony Xperia S, Acro S, Ion] Lusterboi:
are all the roms here stock from sony? or are they modded/pre-rooted?
[Sony Xperia S, Acro S, Ion] Yakandu:
This is a thread for official firmwares only, the generic ones and the branded ones are separated.
[Sony Xperia S, Acro S, Ion] augie7107:
No but you can be guaranteed batman_112 will upload a ftf when it is available. I'm running the CE version now w/o problems.
[Sony Xperia S, Acro S, Ion] batman_112:
Xperia S LT26i NAM/US Generic 6.1.A.2.45

You can find it HERE.

SI 1261-1876

Please do not forget to hit the "THANKS" button! :p

ENJOY!!
[Sony Xperia S, Acro S, Ion] Lusterboi:
Does anyone have the NAM/US Gingerbread ftf files?
[Sony Xperia S, Acro S, Ion] kebabmaker:
Is the UK generic FTF available yet for the latest firmware? Thanks.
[Sony Xperia S, Acro S, Ion] Korumera:
Tonight i'll go tru the download links and make mirror's of all te files I havent found on my server yet :)

i'll make a link to the P version the same as for the S,

about the Sg version that's a ICS version of the latest firmware.
[Sony Xperia S, Acro S, Ion] belek1979:
sg is Singapore?
[Sony Xperia S, Acro S, Ion] augie7107:
Yes
[Sony Xperia S, Acro S, Ion] augie7107:
Do you reboot the device regularly?

I actually shut down device nightly and haven't experiened any real lag issues other than those caused by hardware acceleration.

New release is smoother and more battery friendly (6.1.A.2.45)
[Sony Xperia S, Acro S, Ion] mrhizzo:
My Xperia S with last rom frozen many times a day... I don´t need restart, but when I move between apps, go too slow. Very slow.

The main screen carrying the icons very slow.

I´am very disappointed with Sony and their roms...

Sorry my bad english!
[Sony Xperia S, Acro S, Ion] bumbler:
6.0.B.3.184

I need to downgrade my Xperia P from ICS. Does anyone feel like sharing version 6.0.B.3.184?

Preferable Swedish or Nordic version.

Thanks

edit: Nevermind, I found it. :)
[Sony Xperia S, Acro S, Ion] grgana:
croatian vodafone (vip) branded ICS.452?

HI does anyone can upload croatian vodafone (vip) branded ICS.0.452? cause if i update manulay via flashtool to CE 6.1.A.2.45 im affraid if im going to loose data setings adn be unable to use mobile data internet. does any body knows will that gonna happen? my XS is sim locked and locked BL. thnx
[Sony Xperia S, Acro S, Ion] corum3:
I was suffering loads of lag and choppy operation, then I reset the damn thing to defaults, rebooted and everything was fine.
[Sony Xperia S, Acro S, Ion] nemer12:
any feedback from CZ users>?
[Sony Xperia S, Acro S, Ion] kalbasnik:
what was the reason for downgrade?
[Sony Xperia S, Acro S, Ion] Dpk1:
6.1.A.2.45 update for India

I got the ICS .45 update for india using SUS few hrs back. Will report if i find any improvement over other regional firmwares.
[Sony Xperia S, Acro S, Ion] belek1979:
Does Sony PC Companion touch personal data (settings, apps, personal data)?

or works like flashtool without data and cache checked?
[Sony Xperia S, Acro S, Ion] mrhizzo:
Yesterday I reset my phone to factory settings and it is much better. I wipe all internal memory too.

But sometimes I have a little lag to go back to main screen. But is ok.. I wait a better rom. Jelly Beam maybe :p

I install little programs. My phone use 500/550 mb of installed programs.