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How To Restore Original ROM On Xperia Ray

How To Restore Original ROM On Xperia Ray (11)

Recently we have seen, How To Install Jelly Bean On Xperia Ray. Actually, Jelly bean is not officially provided by sony. By using a custom rom of jelly bean, we can easily upgrade from ICS to Jelly Bean with the help of flashtool. I have tested that, and I’m still running on Jelly Bean on my Xperia Ray ST18i device. The ROM is super fast and stable on my device. I’m fully satisfied on Jelly bean Custom ROM.

Due to some minor reasons, some of my readers asked me to publish a tutorial for Restoring Original Xperia Ray Firmware. So, in this article, I’m going to explain How to Downgrade from a Custom ROM to Xperia Ray Stock Firmware.

Note: This tutorial will only work on bootloader unlocked xperia devices.

Requirements:

Steps Taken Before Restoring Original Xperia Ray Firmware

  • Backup your contacts to sd card or to your Google account.
  • If needed, backup your messages, call history etc.
  • If needed, backup your apps and app data using Titanium Backup App.
  • Please be aware, all of your phone memory data will be erased. But, your SD card data will be kept untouched.
  • Make sure that, your device is charged by at least of 90%.
  • USB debugging must be enabled.

Steps For Restoring Original ROM On Xperia Ray:

Step 1:

Unzip the Flash Tool For Xperia zip file and place it anywhere in your computer.

Step 2:

Run Emma_setup.exe. During the installation, make sure you remember the installation path:

Default path in Windows 64 bit is: “C:Program Files (x86)Sony MobileEmma

Default path in Windows 32 bit is: “C:Program FilesSony MobileEmma

Step 3:

Copy the Customization.ini file. You find it in the Flash Tool For Xperia zip file.

Step 4:

Paste the Customization.ini file into the installation folder. The installation folder is the folder named Emma in the installation path give above.

Step 5:

Start Emma by clicking Start > All programs > Sony Mobile > Emma > Emma

Step 6:

Turn off your phone.

Step 7:

Connect your phone to the USB cable while holding the flash key (Volume down).

How To Restore Original ROM On Xperia Ray (10)

Step 8:

Select the software you want in the Service list. The tool automatically detects the phone model and lists available software versions, which are called Services in this flash tool.

How To Restore Original ROM On Xperia Ray (9)

Step 9:

Click on Apply Service. The phone will now be flashed.

How To Restore Original ROM On Xperia Ray (8)

How To Restore Original ROM On Xperia Ray (7)

How To Restore Original ROM On Xperia Ray (6)

Step 10:

When the flashing is finished, you can disconnect your phone from the USB cable. The first time you start your device after flashing, the boot-up might take a little longer than normal.

Congratulations! Now your xperia ray device is restored to the original firmware and the bootloader is locked.

Note: By default, Sony only allow you to install “Xperia Ray Ginger Bread 2.3.4 (Build 4.0.2.A.0.62)” via Sony Xperia Flash Tool. If you need to upgrade from Ginger Bread to Ice Cream Sandwich, please follow the below steps.

How To Upgrade Xperia Ray Ginger Bread (GB) To Ice Cream Sandwich (ICS)

  • Install Sony Pc Companion on your computer.
  • Connect your Xperia Ray Smartphone to your PC with a USB data cable.
  • Open Sony PC Companion and check for a firmware update.
  • Just download and update to the latest version of firmware from sony.
  • Restart your phone and enjoy. Now your Xperia Ray Smartphone is updated to the latest version of ICS released by sony.

Screenshots:

How To Restore Original ROM On Xperia Ray (5)

How To Restore Original ROM On Xperia Ray (4)

 

How To Restore Original ROM On Xperia Ray (1)

How To Restore Original ROM On Xperia Ray (3)

How to Downgrade from a Custom ROM to Xperia Ray Stock Firmware

I think, now my readers got a solution on restoring original rom on xperia ray. By the way,  can root your ICS firmware by following this tutorial: How To Root Sony Xperia Ray With Android 4.0.4 In 5 Minutes

If you are having any doubts or queries, feel free to comment here. I’m always happy to help my readers.

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About Akhil K A

Akhil K A is the owner and creator of Androidizer.com. He is a web developer & blogger who likes technology and WordPress blogging. He also founded TIDBlog , MyCodePartner .

44 comments

  1. I am getting an error message when I upgrade GB to ICS. Here you are detail –
    “The Phone tablet contain modified software that cannot be updated.”

    Sony update engine failure (error 2003)

    I also try to update my Ray to Super JellyBean but it hangs at startup with SUPER JELLYBEAN logo and no longer responding. Even it was heating too much during last boot.

    Please advice.

    Thanks in advance.

  2. What would happen if you just “repair” it using PC Companion?

  3. whether the bootloader really locked automatically as before unlock by sony official method? this way will restore the original bootloader?

  4. hello, i got a problem while running emma after install it, its display “Application error, please restart your client” and i have restart it so many times still dont know how to do it

  5. after installation of gingerbread(boatloader locked) , then how to unlock the boatloader

  6. I’m getting the message

    No available services matched the connected device

    despite the fact that my phone is supported (xperia ray ST18i). Any idea what might be going wrong or what I can do?

    Thank you.

  7. I am getting an error message when I upgrade GB to ICS. Here you are detail –
    “The Phone tablet contain modified software that cannot be updated.”

    how can i slove this akhil???

  8. Hi Akhil,
    I could not upgrade GB to ICS. While doing show an error reads, “The Phone tablet contain modified software that cannot be updated.”

    Sony update engine failure (error 2003)
    Please help. thank you.

  9. If I try it with xperia active will it mess up my phone

  10. Hi Akhil,

    Thanks for all the work you are doing on Xperia ray (my favorite phone). I earlier had followed your tutorial to update my phone to 4.1.2 version 8 ROM. I did that successfully (Thanks again for your detailed tutorial). Now, I want to restore back to original stuff, I followed your above tutorial but both PC companion and Sony Update are giving me error that Phone contains modified software and cannot be updated when I try to upgrade from GB to ICS. Could you please help? (I didn’t understand what Roshan meant by and when this step comes into picture ‘Yes you are right I missed one step, which was wipe data during Jelly Bean installation. Nice to know such good thing about Ray. Keep it up.’ in his comments above)

    Could you please help?

    • Hi.

      You need to manually upgarade your ROM from GB to ICS using flashtool. So, download the latest version of ICS ROM from sony forum and flash it using flash tool. This will resolve your issue.

      Thanks.

  11. sir
    I update my ray to 4.0.4 and everything working OK except internet. before upgrade my phone internet over WiFi working fine but after update it connect to WiFi but rearly open website and on other mobile WiFi internet working fine at same time
    pls help sir

  12. hi Akhil .. how to restore stock rom from kitkat back to stock rom ics xperia ray

  13. Hi Akhil,

    I tried to update Xperia Ray from GB stock rom to Kitkat custome rom, i came across to recovery mode and install from zip after that i’m not able to use back button in recovery mode and cannot boot to custom rom, only thing that i can do is enter recovery mode and back button is not work. Therefore i’m following your instruction to restore back to GB stock rom. It’s successfully updated but it cannot boot, stop at “Sony Ericsson” What shall i do?

    Many Thanks

  14. Hello Akhil K A! How are you? i just follow your instruction to Hash to manually update to ICS by following the instruction on how to flash the custom kernel.
    But when i followed it i just flash the .img files so my phone now is not working its just open and i see a PACROM logo..

    What will i do?

  15. Hii. Does this method also works on xperia sola and xperia neo v??
    I installed custom rom on both devices it works fine but now they are not connecting to flashtool
    Plzz help.. i want stock rom back..

  16. Hi. Akhil.

    You have a very very good site. This site really really help me to costumize my Xperia ray. I’ve just restore my original ROM on my device and its working. thank you very much of your tutorial.

    May God bless you. :)

  17. Akhil,
    Greetings, Thank you for all the good work you’ve been doing to help us especially non-techie types.
    I wonder if you could help me with some idiot proof advice and instructions please.
    So here’s the thing:

    I recently rooted my Sony Xperia Ray st18i using Kingo recently. My main reason for this was to get rid of all unnecessary bloat ware. The phone rooted, but I found that I could not get into google play. Nothing could be updated. I accidentally un-installed google play and tried re-installing it, but kept getting error messages (Sorry! The application browser (Process com.android.browser) has stopped unexpectedly.Please try again).
    I tried a factory reset, but that proved fruitless. I have now lost the ability to update anything. The phone works fine for receiving calls and taking pictures, connecting to the internet and receiving email, but that’s about it. I know it’s an old phone, but I love it. It’s the perfect size and has a decent camera. Besides, I cannot afford a new phone. Grateful for any help and advice please.

    The “about phone” section reads:

    Model Number
    ST18i

    Android version
    2.3.4

    Baseband version
    8x55A-AAABQOAZM-203028D-64

    Kernal Version 2.6.32.9-perf
    SEMCUser@SEMCHost#1

    Build Number
    4.0.2.A.062

    Kind regards
    Annesh Ramklown

  18. still waiting for your reply. Grateful for your help

    Annesh

  19. Hi Akhil,

    just to let people know, as I was also having these problem:
    <>

    I’ve locked de bootloader (it was still unlocked after your instructions to restore) and connected the phone to pc companion to upgrade, it finally worked! 4.0.4 installed.

    Thanks for the instructions to restore.

    Regards

  20. The problem:

    error message when I upgrade GB to ICS. Here you are detail –
    “The Phone tablet contain modified software that cannot be updated.”

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