Update Sony Xperia Ray ST18i with Official ICS 4.0.4 Firmware

Since Sony rolled out the ICS 4.0.3 for their Xperia devices (including Xperia Arc S, Xperia Neo v, Xperia Ray etc). Now the time has come to update them with the latest ICS 4.0.4 which is the leaked version of official update (by Sony mobile). For the time being we’ll be discussing only about Sony Xperia Ray ST18i handset amongst the other. So in due course of article we’ll check out how you can upgrade Xperia Ray (ST18i) firmware to ICS 4.0.4.

 

update sony xperia ray st18i with official ics 4 0 4 firmware0

 

Let Us Head To The Remaining Portion of This Article Where We Will Be Checking The Following Things :

  1. Essential Steps Before Updating Firmware.
  2. Procedure To Update Sony Xperia ST18i With Official ICS 4.0.4.

Disclaimer : We Have Made This Article Covering Each And Every Part At Our Level Best.In Case If Any Damage Happens to Your Device (It Should not Be), Neither We nor Sony will Be Held Responsible For It.And Also Please Be Noted That Flashing Firmware May Void Your Device’s Warranty.So Flash It At Your Own Risk.

Essential Steps Before Updating Firmware:

  • It will highly Recommended to Backup all Your data Stored in your phone So as to Restore it back just in case If You Lose or Corrupt the Data During this Process.
  • Your Device Must be Charged up to 70% or Above Battery Level to Ensure that Your Device should not be Turned Off During this Process.
  • It will be Recommended to Temporary Disable Security Tools as well as Antivirus Installed on your Computer as This might Interrupt the Process.

By Assuming that you have followed all the instructions mentioned in Essential Steps Before Updating Firmware, You are Now Ready to Move to Rest Part of The Article Where We Will be Checking That how to apply ICS 4.0.4 Firmware Update in Xperia Ray.

Procedure To Update Sony Xperia ST18i With Official ICS 4.0.4 :

  • Firstly You Need To Download The Two Files Which is Mentioned Below :
  1. Xperia Flashtool.
  2. Xperia Ray ICS 4.0.4 Firmware Package. | 190.25 MB
  • Install Flashtool Which You’ve Just Downloaded In Your Computer (For You Convenience, It is Recommended To Install Flash Tool in C: Drive).
  • Extract Xperia Ray ICS 4.0.4 Firmware Update Package in Your PC, You’ll Get .ftf File.
  • Navigate C: –> flashtool –> firmwares Directory.Delete All The Data in That Directory If It is Present Over There.
  • Copy/Move The Extracted Firmware Package File (.ftf File) In The C: –> flashtool –> firmwares Directory.
  • Now We’ll Proceed To The Actual Firmware Updating Procedure In Our Further Tutorial.
  • Open Xperia Flashtool Which You’ve Just Installed.Select Flash Option From The Top Corner of The Tool.(Refer The Image Below).

update sony xperia ray st18i with official ics 4 0 4 firmware1

  • You’ll Be Ask To Select Either Flash Mode Or Fastboot Mode.Select Flash Mode & Press Ok.

update sony xperia ray st18i with official ics 4 0 4 firmware2

  • After Selecting Flash Mode, Firmware Selection Window Will Appear.In The Left Side Select ST18i (Version 4.1.B.0.431).
  • In The Right Side, Tick The Following 4 Options Only.
  1. Wipe data
  2. Wipe cache
  3. Wipe apps log
  4. No Final Verification

update sony xperia ray st18i with official ics 4 0 4 firmware3

  • Select/Press Ok. Wait For It To Prepare.Now It will Ask You To Connect Your Mobile, Follow The Steps Carefully & Connect Your Phone.(While Connecting The Device To The Computer, Turn Off Your Xperia Ray. Press & Hold Volume down key & Now Connect It To The PC).
  • As Soon As Connect Your Device To PC, Flashing Process Should Now Start.Once You See The Flashing Finished Message In Flashtool. Remove/Detach The Device From PC & Wait For The Device To Reboot (First Boot After Flashing Firmware Takes More Time Than The Usual.So Don’t Panic & Be Patient).

Congratulations ! By This Time Your Sony Xperia Ray Should be Running On Latest Firmware Update of ICS 4.0.4.Now In Case If You Face Any Difficulty While Flashing The Firmware, Do Let me Know In Comments.I Will Be There To Assist You As Quick As Possible.

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Viraj Kshatriya

Hello everyone, I'm Viraj, the chief editor at Android Legend. When I'm not checking out the latest stuff happening in Android, I mostly spend my time flashing different ROMs, testing Android apps & games. Feel free to join me on Google+.
  • dwm2020

    Thanks so much for the quick and decisive update procedure! It worked a treat!

  • sashank

    bro u are amazing thank you

  • anonimov

    All work perfect thank you :)

  • Isuru

    Navigate C: –> flashtool –> firmwares Directory.Delete All The Data in That Directory If It is Present Over There. In this position I don’t find the folder firmwares….. please help….

  • dimas wicaksono

    for last update, u can download flash to here :
    http://developer.sonymobile.com/services/flash-tool/how-to-download-and-install-the-flash-tool/

    hope it work :beer:

  • mahmood

    24/012/2013 08:12:36 – INFO – Device connected with USB debugging off
    24/012/2013 08:12:36 – INFO – For 2011 devices line, be sure you are not in MTP mode

  • Smitha

    hi,

    Can you tell me how to do a conferance call on Sony Xperia Ray model phone….

  • ari

    hey, i’m try t flash ics like your step, but i have some big trobel
    in this step : Select/Press Ok. Wait For It To Prepare.Now It will Ask You To Connect Your Mobile, Follow The Steps Carefully & Connect Your Phone.(While Connecting The Device To The Computer, Turn Off Your Xperia Ray. Press & Hold Volume down key & Now Connect It To The PC).
    i’m in flash mode (and it appear in log flashtool) but i dont know why it disconnected it self and reconect again, but flashing is aborted. i follow the step again until 3 /4 times but it same. now my ray didnt want to start up, just vibrate (after i push power button to turn on) and nothing happen. please help my ray

    • Viraj SK

      Can you try this procedure with different PC?

  • http://nowebsites Priyan Randil

    extremely perfect. I followed the instructions you have given correctly & i got the best results. thank you so much dear…. ummmmmmmah… :*

  • Bhanuka

    hi
    My Xperia ray is not updating ICS, I have 2.3.4… I have Sony Pc Companion, next connect the phone “you already have lastest software”….Plz help me Update my xperia ray ICS..thank you

    • Shreyas

      Instead of updating it from PC companion you can update it manually by following the procedure of given in this article

  • anis

    do u need to keep pressing down the “vol down button ” the whole time while flashing?????

    • Shreyas

      No.
      Just hold the volume down button and connect the phone to PC

  • Madhukar

    when i switch on my phone, it’ll show SONY that’s it… it’ll hang up there itself. . it’s no booting properly, will this method help to recover my phone back???

    • Abhijeet

      Wipe data/cache through the recovery mode…

  • puneet

    14/018/2013 08:18:07 – INFO – Start Flashing
    14/018/2013 08:18:07 – INFO – Processing loader
    14/018/2013 08:18:07 – INFO – Checking header
    14/018/2013 08:18:07 – INFO – Ending flash session
    14/018/2013 08:18:07 – ERROR –
    14/018/2013 08:18:07 – ERROR – Error flashing. Aborted
    14/018/2013 08:18:09 – ERROR – Drivers need to be installed for connected device.
    14/018/2013 08:18:09 – ERROR – You can find them in the drivers folder of Flashtool.
    i install drivers but still it stuck on this …help needed…

    • LUIS

      Hi, I have just tried to upgrade my RAY to ICS and I can’t find the drivers needed on Flashtool
      This is the message that I get: 27/047/2013 12:47:57 – ERROR – Drivers need to be installed for connected device.
      27/047/2013 12:47:57 – ERROR – You can find them in the drivers folder of Flashtool
      Could you please let me know where to get them so I can carry on with the upgrade?

      Thank you so much in advance, Luis

  • puneet

    how much it takes to complete this task…

    • Sanket

      Around 10 minutes.

  • Girish

    Hey guys my sony xperia ray St18i in 2.3.4 i am unable to root i did’t get correct root procedures please help me

  • anand

    my phone ray keeps on restarting showing the sony logo,please suggest me a aolution to tis sir plzz

    • Girish

      Dear anand please explain detaily u dropped your phone or something what because it may hardware or software problems . .i face the same problem because of my ray touch i changed display touch before week it stuck up with sony logo then i changed again another one its works fine .. . So please let me knw wat happens

  • Bhaskar

    24/029/2013 09:29:59 – ERROR –
    24/029/2013 09:29:59 – ERROR – Error flashing. Aborted
    24/030/2013 09:30:00 – ERROR – Drivers need to be installed for connected device.
    24/030/2013 09:30:00 – ERROR – You can find them in the drivers folder of Flashtool.

    after installing drivers, it showed the below error messges
    24/036/2013 09:36:07 – INFO – Device connected in flash mode
    24/036/2013 09:36:47 – INFO – Device disconnected
    24/037/2013 09:37:01 – INFO – Device connected with USB debugging off
    24/037/2013 09:37:01 – INFO – For 2011 devices line, be sure you are not in MTP mode

    Please advise Sir,

  • kanchana

    thanks bro….. this really works….!!!

  • chayon

    when i want to unlock my xperia ray,it took several time to unlock and it shows black screen. and a phone call is coming it also shows black screen and i have failed to receive the phone. my phone runs on ICS. not rooted.in the meantime my memory card is crassed and all document is lost. after that i flashed my phone according to your pathway. but nothing improved. Can you help me? if possible then reply to me through email.

    • Viraj SK

      What do you mean by the term ‘unlock’?

  • Kishore

    Hi VIRAJ,

    I followed the steps and flashed to 100%. Before flashing i had unlocked the boot loader official KEY from Sony website, but i m stuck on the SONY LOGO and not proceeding any further. Can you help me on this. Any solutions…. Why am i stuck with the SONY logo on my screen….

    • Viraj SK

      Try to wipe data & cache through flashtool…

      • Kishore

        The phone was bought online and its imported from United Arab. Please help me out…..

  • paul

    ics sucks!!!
    do you know how to change it back again or downgrade it to gingerbread? please help.. thanks man!

  • bruno

    Thanks Viraj i just updated my xperia to android 4 ICS, with explications. Very Easy, Well done, it seems working.
    I remark a downgrade of the background display, the colors seems to be weak, not HD feeling. Maybe you can help.
    Anyway thanks again

  • terry

    This has got to be the easiest xperia ray update instructions i,ve come across,took no longer than 10mins to update my ST18
    to version 4. i have to say i looked at several xperia ray update sites but all seemed to hard to follow glad i came across this site,thankyou!!

    • Viraj SK

      Glad it helped you.. :)

  • Ashik

    thnx bro …………. got it working at last ……. eeee heww

  • Ashik

    in flash tool it requires to reconnect the phone holding the back button …….. but in Xperia Ray there is no back button …… there is one but it’s touch button ….. so which button should I hold to during reconnecting ?

  • Ezekiel

    THE VERSION AAPPEAR IS AS MENTIONED TO YOUR SAMPLE…

    Version 4.1.B.0.431

    4.1.B.587 THATS THE VERSION ONLY APPEARS ….
    VERSION PLEASE HELP

    THANKS

  • Sergey

    Hello Viraj,
    Just got new Xperia Ray, and tried to update it using PC companion. Update has failed, and now, when I’m trying to reboot my phone I can see triangle with an exclamation point and the phone icon. Can You help me?

    • Sergey

      I tried to follow steps you provided, but the flash process failed.

      • Sergey

        Thanks for your silence.

  • nnnn

    I cannot download files

    • Viraj SK

      Flashtool link updated. Thanks for notifying..

  • shubhranshu gupta

    is it possible to get my original 2.3.4 after updating my st18i sucks? please help me ?

    • Abdul Jalil

      yes its possible

  • http://none Abdul Jalil

    29/024/2013 05:24:56 – INFO – Processing system.sin
    29/024/2013 05:24:56 – INFO – Checking header
    29/024/2013 05:24:56 – INFO – Flashing data

    I have stuck here at 11%. Please help meeeeeeeeeeeeeeeeeeeeeeee

  • sanjay

    Drivers need to be installed for connected device.
    flastool notify me that’s type of error.
    i also instal driver therefor its again me notify same error please gime me solution…………..

    • impestor

      Same problem here. I installed the driver, restarted the computer and the error message is still the same

  • sanjay

    during rooting proses show me error like…
    Drivers need to be installed for connected device.

  • Me

    My Home Button Backlight turned blue, Flashtool message says Device connected in fastboot mode. It has been like this for 30 minutes now. How do I know it’s updating?

  • Shubham

    Sir is it required to remove card or not while upgrading and is this update delete files and data from memory card?????

    • Viraj SK

      No need to remove SD card. It won’t wipe or delete any data from sdcard…

  • wasim

    viraj i m doing everything what u have said above but it say that drivers not installed to update what to do…

  • Gabriel

    I cant download the ics file :|

    • Gabriel

      does this work if my phone is 2.3.4?

      • Gabriel

        worked like a charm, but my phone seems to respond slowly now…

  • yaseen

    it can’t detect my phone…
    i press the up button and connect it
    the light changes to blue
    but it cannot detect the phone
    help me plz…

  • paolo

    sir, i have accidentally let go of the volume down button while flashing.. now im stuck at 8%. is this gonna continue or should i stop it?

  • Faisal Ali

    Thankyou…..its really helpful…

  • shubham

    VIRAJ SK The files can’t be download
    please help me

    • Viraj SK

      Link is fixed. Thanks for notifying..

  • shubham

    VIRAJ SK the files can’t be downloaded

  • Prajwal

    Hello Viraj the above information is really helpful .But i want to know would i lose my device warranty by doing so?.Is the 2 files that is required to download sony released?

    • Viraj SK

      This won’t void the warranty…

  • Kasun

    THank you very very much brooooooooooooo………..!!!!!
    its really working this ICS version is super to use on st18i THANK YOU SOOOOOOOOOOOO MUCH………!!!!!!
    THANK YOU THANK YOU THANK YOU THANK YOUTHANK YOU…….!!!!!!!

    • Viraj SK

      You’re welcome Kasun..!!

  • mahesa

    the file can’t to downloaded

  • tomilee

    viraj sk…thank you so much…it’s working =]

    • Viraj SK

      You’re welcome Tomilee…!

  • khunlao@yahoo.com

    it’s success,thank so much

  • Mark

    Do I need to root my phone to do this? Is this the same as the one that you get from Sony PC Companion ICS Update? I want to update but there’s something wrong with my PC Companion, I hope this one’s the same with the Official.

  • Vatzee

    I have Xperia Ray ST18i with GB but from O2…
    Can i apply same firmware on my phone…
    plus I have tried a lot to root my device but No luck till now
    any help to root my device is also appriciated !!

    • Viraj SK

      If you’ve Xperia Ray with model number “ST18i”, you can surely update your phone..

      • Vatzee

        Hey I have tried But It gives error
        It says unknown loader….
        Does that mean I need to unlock loader ??

        • Viraj SK

          Please don’t apply this update. O2 hasn’t rolled out any official ICS update. And hence it may not work on your phone.

          May be you can try unlocking bootloader..

        • Vatzee

          Need help in unlocking a bootloader

        • Viraj SK

          Follow instructions given over here: http://unlockbootloader.sonymobile.com

  • http://www.facebook.com/geoffreyvineeth Geoffrey Vineeth

    hi ,i am geoffrey, i have any xperia ray in ics4.0.4 ,,i like 2 root my drive ,,will u guide me 2 do so !! :)

  • adip

    if sony were to release an ics 4.0.4 update for my xperia ray later, would be it the exact same one that you posted here? Also, after i update with the flashtool will all my data be erased or will it still be there?

  • Fouc

    Hi ! 

    When i keep down volume key push, nothing appears.
    I have let the phone connected during all the process, seem’s there’s no problem, but i stuck here. 

    It’s on 2.3.4 and not rooted 

    thank you 

  • Phyowaithun

    ့which bottoms  press my xperia ray ,to join flash tool ,sir

  • fariez7152

    thanks for this it’s really working. .. 

  • MrMehranGhanbari

    Hold Volume Down key Baby

  • Rain Hard

    sir can i upgrade from gingerbread 2.3.4 to this firmware?

    • Viraj SK

      Yes you can..

  • Sileca

    before anything else, my phone which is xperia ray should be boot unlocked?

    • Viraj SK

       No its not necessary..

  • aaa

    can you give us a like to ICS and gingerbread firmware that support Arabic,

  • NNA

    If it is not successful, how can I downgrade to original gingerbread 2.3.4 version?

  • http://www.facebook.com/mo3az.al7allak Moaz Al-Hallak

    is this firmware support Arabic?

    • Viraj SK

      No..

      • Moaz Al-Hallak

        how can i get a firmware that support Arabic?
        and thank you :)

  • Alpha

    hi,I rooted Device with 4.0.3,but after uptaded to 4.0.4 =>>error Does not have proper root access!!?

  • Luis

    I have a ST18a, this will work too?

    • https://plus.google.com/109451511715592775195/posts Viraj

      Yes, it should work..

  • pratap

    i got all of it but it says turn off ur divice and reconnect it

  • farooq

    i am planning to update my xperia Ray but before i do i wanted to know exactly how will
    i hold the back button because i understand its touch sensitive.

    • https://plus.google.com/109451511715592775195/posts Viraj

      Hold Volume Up button instead..

      • Guest

        this doesn t work on my st18a

        • fazz

          The volume down button worked.

          This worked perfectly. Thanks a lot :D