Posted on Jun 13 2014 - 10:16pm by Anurag Kumar

Just a day back Sony rolled Xperia M 15.4.A.1.9  firmware updated which brought Xperia Themes downloading and installing from Play Store support as a major change and now with same support 15.5.A.1.5 firmware has been rolled for Xperia M Dual also. 15.5.A.1.5 firmware is available on Xperia M Dual C2004 and C2005 variant globally.

15.5.A.1.5 firmware is confirmed rolling in regions like Brazil, India and European regions via PC Companion as well as an OTA update via Update Center app. Looking to update your Xperia M Dual, connect it to PC Companion and proceed as per on screen instruction given.

Xperia M Dual 15.5.A.1.5 firmware

Xperia M Dual firmware about phone details below.

Xperia M Dual 15.5.A.1.5 firmware

Download Xperia M Dual 15.5.A.1.5 firmware ftf

If you haven’t got the Xperia M Dual 15.5.A.1.5 firmware update yet then you can update it manually by flashing ftf via flashtool.

#For C2004 Unbranded Generic Brazil

Download C2004_15.5.A.1.5_Generic_Brazil_1274-5443_R3C.ftf
[ via XDA user mbc07 ]

Xperia M Dual 15.5.A.1.5 firmware ftf#For C2004 India

Download C2004_15.5.A.1.5_Generic_India.ftf
[ via XDA user ansebovi ]

As per Sony below mentioned changelog is seen in Xperia M Dual:

  • Enhanced user performance.
  • Improved battery life.
  • Software performance enhancement.

If you have already updated your Xperia M Dual, let us know what changes you noticed on 15.5.A.1.5 firmware. Drop your comments below.

Thanks Karthik 🙂

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3 Comments so far. Feel free to join this conversation.

  1. hozaifa June 20, 2014 at 7:38 pm - Reply

    whats the differenc ein country version and wil it work on c2005 also how to know which country version i use?

  2. sheen September 5, 2014 at 11:37 am - Reply

    The update of my sony centre is already arrive but the new software of my device (c2005/xperia m dual is not downloaded it needs computer required again..
    Reply please

  3. sai November 21, 2015 at 9:27 pm - Reply

    please can anyone help me how to remove updated software to porevious one

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