Posted on Mar 19 2014 - 5:55pm by Anurag Kumar

Today Sony Mobile has confirmed that they have started rolling Android 4.4.2 KitKat 14.3.A.0.681 firmware update for Xperia Z1, Xperia Z Ultra and Xperia Z1 Compact. Android 4.4.2 KitKat Update for Xperia Z, Xperia ZL, Xperia Tablet Z and Xperia ZR will be coming in mid Q2 and Xperia T2 Ultra, Xperia M2 and Xperia E1 will also be getting Android 4.4.2 KitKat update but no specific date mentioned for them yet by Sony.

Sony has updated the Android 4.4.2 KitKat 14.3.A.0.681 firmware build for Xperia Z1 on it’s software product page. 14.3.A.0.681 firmware update will come soon on Xperia Z1 now worldwide. As we can see currently 14.3.A.0.681 firmware update is seeding. 4.3.A.0.681 firmware is confirmed in France, Vodafone Ireland, Canada on Xperia Z1 C6906, Malaysia, Australia, Germany, Hungary, India.

[ UPDATE – 22 MarchHow to Root Xperia Z1 14.3.A.0.681 firmware Android 4.4.2 KitKat

UPDATE – 20 March ] Download Voice balloon photo app from Sony – Smart Social Camera app for KitKat devices

[ UPDATE – 19 MarchXperia Z1 Compact 14.3.A.0.681 firmware KitKat Android 4.4.2 update rolling

[ UPDATE – 19 MarchXperia Z Ultra 14.3.A.0.681 firmware KitKat Android 4.4.2 update rolling

Xperia Z1 14.3.A.0.681 firmware KitKat Update

Xperia Z1 14.3.A.0.681 firmware KitKat Update

Look for a PC Companion update notification as shown below and proceed as per onscreen instructions.

Xperia Z1 14.3.A.0.681 PC Companion Update India

Xperia Z1 14.3.A.0.681 C6902 India Update

You can also SUS to update Z1, update size is 1021 MB.

Xperia Z1 14.3.A.0.681 C6902 SUS update

Xperia Z1 14.3.A.0.681 SUS KitKat Update

After updating you will see around 165 applications will be optimized under “android upgrading process”. You will also see NFC firmware getting updated.

Xperia Z1 14.3.A.0.681 firmware KitKat Screenshots

About Phone screenshot below.

Xperia Z1 14.3.A.0.681 firmware About Phone

Xperia Z1 14.3.A.0.681 firmware Software info below

Software Version – 1272-6084_14.3.A.0.681
Customization Version – 1277-2364_R4C

Xperia Z1 14.3.A.0.681 firmware Software info

Xperia Z1 14.3.A.0.681 Quick Settings Option

Xperia Z1 14.3.A.0.681 Notification settings

Xperia Z1 14.3.A.0.681 firmware Notification Panel

Xperia Z1 14.3.A.0.681 firmware Lock Screen

Xperia Z1 14.3.A.0.681 firmware Home Screen

Xperia Z1 14.3.A.0.681 Default SMS App settings

Xperia Z1 14.3.A.0.681 answering machine

Xperia Z1 14.3.A.0.681 Camera App

Download Xperia Z1 14.3.A.0.681 firmware ftf

For Z1 C6902 India / Global

Download C6902_14.3.A.0.681_Customized_IN.ftf – NEW LINK
[ via XDA user Ayush Singh ]

 For Z1 C6903

Generic France

Download C6903_14.3.A.0.681_Generic Fr.ftf
[ via XDA user auras76 ]

Singapore SingTel carrier

Download C6903_14.3.A.0.681_1276-7941_R4C SingTel SG.ftf
[ via XDA user chunlianghere ]

For Vodafone UK carrier

Download C6903_14.3.A.0.681_1276-0815_KitKat4.4.2_Vodafone-UK_By_Conan206.rar
[ via XDA user conan206 ]

Generic MEA Saudi Arabia KSA

Download C6903_14.3.A.0.681_BY_Conan206_Generic MEA_1277-2882.rar
[ via XDA user conan206 ]

Generic Nordic

Download C6903_14.3.A.0.681_Generic Nordic.ftf
[ via XDA user cklow01 ]

For Z1 C6906

Download C6906_14.3.A.0.681_Canada.rar
[ via XDA user PherChe ]

For Z1 C6493

Download C6943_14.3.A.0.681_Generic_BR_1276-7099_R4C.ftf
[ via XDA user RHBH ]

To install Xperia Z1 14.3.A.0.681 firmware ftf, download Xperia Flash Tool from below and you can also refer to ours manually flashing guide.

Download flashtool-0.9.15.0-windows.exe 

How to flash manually Android 4.4.2 14.3.A.0.681 firmware ftf on Xperia Z1 ?

Download concerned ftfs from above links.

Note :- No Root Needed. Warranty not void, safe. Works on both Locked/Unlocked bootloaders. Below mentioned guide is for Xperia Z1

Kindly un-check the options “Wipe Data, cache, logs” if you want to protect your phone’s data after flashing.

Guide :- How to flash Android 4.4.2 Xperia Z1 14.3.A.0.681 firmware ftf using Flashtool manually ?

Xperia Z 14.3.A.0.681 firmware KitKat Update Official Changelog as per Sony.

  • Camera app update to improve overall camera performance.
  • Stock email app is updated.
  • Stability, performance and battery improvements.
  • New Xperia KitKat UI as per Google’s android 4.4.2 KitKat OS.
  • Tweaked status bar and quick settings options. 2 Tabs notification panel included.
  • New UI for Sony Playstation 4. New animation and live wallpapers for lockscreen and homescreen.
  • New Sony Media apps including Walkman, Album, Movies.
  • Sony’s native stock apps updated like Message app, Call app, TrackID, TackID TV, MyXperia, SmartConnect and small apps.
  • New Xperia downloadable themes included.

As per the changelog provided by Sony it is clear that there is No 4K cam app, No TimeShift Video app, No Smart Call Handling app, No Smart Backlight Control, No Glove Mode, No Tap to Wake up feature which is spotted in Xperia Z2 KitKat firmware.

Above mentioned Xperia Z2 features can’t be given by Sony until Xperia Z2 comes in market for purchase.

Xperia Z1 KitKat changelog as per users

  • New Homescreen and locksreen wallpapers.
  • Transparent navigation bar and status bar.
  • New Battery icon.
  • No touch to wake up feature.
  • New start up screen.
  • New KitKat Boot animation.
  • Screenshot option in Power menu.
  • Calendar app updated.
  • Answering machine option in call app.
  • Manage notification settings for particular app.
  • Default SMS app settings.
  • Background Defocus app added in camera.

Rooting method for Xperia Z1 14.3.A.0.681 firmware will be posted soon.

If any Xperia Z1 user has got 14.3.A.0.681 firmware update then let us know. Post your screenshots and changelog. Drop your comments below.

About the Author

24 years old, an avid writer, passionate blogger, an engineer by college degree and Sony Xperia Smartphone enthusiast. Founder & Editor-in-Chief of GizmoBolt.com ( formerly XperiaGuide.com ). Devices owned : Xperia Z2, SP, Moto G, Lumia 625, Nexus 7 2013. Follow him at Facebook I Twitter I Google Plus. DONATE US. Contact him at anurag@gizmobolt.com for feedback and sending tips.

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

  1. saptarshi March 19, 2014 at 6:26 pm - Reply

    You are doing a great job Anurag… Keep it up bro !!!

  2. Morin March 19, 2014 at 6:55 pm - Reply

    We are waiting for ftf file… :)

    • Anurag Kumar March 19, 2014 at 7:06 pm - Reply

      yes will upload it soon as we get hands on it.

      • oscar March 19, 2014 at 10:07 pm - Reply

        Hi anurag what is answering machine ?

        • Anurag Kumar March 19, 2014 at 10:08 pm - Reply

          what do you think an answering machine do in phone lol ? :P

          • oscar March 19, 2014 at 10:11 pm - Reply

            man i have no idea about this sorry…

            • Anurag Kumar March 19, 2014 at 10:12 pm - Reply

              you can record a greeting message so that some one can hear if you didn’t take up call or can record anyone’s message.

              • oscar March 19, 2014 at 10:16 pm - Reply

                Thats cool man.. thanks for clarifying me :)

  3. Aditya March 19, 2014 at 8:47 pm - Reply

    Countdown begins!!! Hurrah

  4. Prannoy March 19, 2014 at 9:06 pm - Reply

    Not yet in India

  5. Moe March 19, 2014 at 10:21 pm - Reply

    When can I download ftf file for flash?

  6. Aditya March 19, 2014 at 11:50 pm - Reply

    FTF file pls

  7. Morin March 20, 2014 at 12:00 am - Reply

    My phone is C6903… Can I flash it using C6906 ftf file?

  8. shko March 20, 2014 at 12:49 am - Reply

    Nothing in hong kong yet

  9. Mohammed Furqaan March 20, 2014 at 2:19 am - Reply

    C902 Live India via PC Companion

  10. Josh March 20, 2014 at 10:50 am - Reply

    I keep getting “Cannot open bundle” in flashtool and I used the guide you guys posted /:

  11. Saleh Zwai March 20, 2014 at 11:24 am - Reply

    Hope it won’t take too much time to arrive to Libya! Cheers for the great news.

  12. Sarvapriya Garg March 20, 2014 at 2:46 pm - Reply

    ftf file for c6902 not working..
    flashtool shows error in unpacking bundle

    • frank March 20, 2014 at 5:44 pm - Reply

      You need the latest flashtool, the previous one did not work for me either.

  13. oscar March 20, 2014 at 3:06 pm - Reply

    Hi anurag Walkman enhancements pretty improved… my Sony MDRXB90EX/BCIN booming with this update… effects are awesome…

  14. frozenheart March 20, 2014 at 3:37 pm - Reply

    I got my C6903 updated with 14.3.A.0.681 firmware. See link below for the screen shot:

    on.fb.me/1qYyZdP

  15. Adhi March 20, 2014 at 5:14 pm - Reply

    I’ve a mistake again :-(
    I have flashes wrong ftf file (Z1 Compact) into my Z1
    Now my Z1 can not boot and if I connect to PC Companion it detected as Z1 Compact but my phone screen is completely black

    I am trying to re flash but I can not enable USB Debug mode because I can not go to the screen

    How do I solve this ….????
    HELP HELP HELP….

    • Prakash March 21, 2014 at 9:09 am - Reply

      Use SUS or download ftf for z1 and flash via latest flashtool

  16. frank March 20, 2014 at 5:42 pm - Reply

    I have a few issues with the kitkat update.
    1. It seems that the phone is heating up faster.
    2. with 4.3 i could recharge the phone and now on 4.4 the phone said that the power supply is to low.

    The phone does seem more snappy, great update.

    • oscar March 20, 2014 at 6:07 pm - Reply

      I agree with u frank… charging time is pretty high.. discharges very quickly in this update..

    • Anurag Kumar March 20, 2014 at 7:32 pm - Reply

      Yes I agree with my phone is heating a lot, that’s why now I am doing a full wipe re-installation again.

      • oscar March 20, 2014 at 8:06 pm - Reply

        Already factory reset my phone via sony update service.. the problem still continues..

  17. Ye Ko March 20, 2014 at 7:43 pm - Reply

    ftf file for C6903 is not working. Flashtool show error in unpacking bundle.

    • frank March 21, 2014 at 1:10 pm - Reply

      Use this one as stated on the page above.
      Download flashtool-0.9.15.0-windows.exe

  18. Kyaw March 20, 2014 at 8:06 pm - Reply

    C6902 download link has error.plz repair it.thank u:-)

  19. Moein March 20, 2014 at 9:11 pm - Reply

    I dont have Background defocus in camera… What about you guys?

    • Anurag Kumar March 20, 2014 at 9:13 pm - Reply

      i have :)

      • oscar March 20, 2014 at 9:17 pm - Reply

        i didnt get it too… i installed by my backup

  20. Akash March 20, 2014 at 9:23 pm - Reply

    No Background Defocus app in Camera. C6902. Reinstalled again this time wiped data & internal storage. Using PC Companion. How to get it.

    • Anurag Kumar March 20, 2014 at 9:24 pm - Reply

      I have it just rechecked after installing firmware again and restoring backup :)

      Will upload app soon…

    • Vyshak March 20, 2014 at 11:33 pm - Reply

      same here same here! how to get it?

  21. Aditya March 20, 2014 at 9:28 pm - Reply

    Flashtool not working!!!

  22. Akash March 20, 2014 at 9:30 pm - Reply

    Device getting heated too. Slow charging rate. Poor battery backup. Why this happens everytime. What’s. Sony up to. Can’t they release a single bugless update.

  23. Moein March 20, 2014 at 9:32 pm - Reply

    I installed it on 4.3 C6903 (root)
    Today I Rooted 4.4 C6903 and I installed it… but after taking picture in defocus mode, the background defocus just close…!

  24. charbel aoun March 20, 2014 at 9:56 pm - Reply

    Whats about Xperia SP? It still under investigation :S
    Anurag which is better to buy nexus 5 or LG G2?

  25. Aditya March 20, 2014 at 10:20 pm - Reply

    I installed kit kat witout checking unknown sources n usb debugging. But it ws installed perfectly. Am I gonna face any problems? Help

  26. Vyshak March 20, 2014 at 11:32 pm - Reply

    I don’t have the Background Defocus app with my update, what am I missing? C6902 Z1

  27. Rajvardhan March 21, 2014 at 1:57 am - Reply

    Hi .. I also didn’t get Background Defocus app with my update

  28. faiz March 21, 2014 at 9:48 am - Reply

    Mine also dont have background defocus

  29. vivek March 21, 2014 at 11:09 am - Reply

    I just updated my phone to 4.4.2..there are two apps running in my background processes…media server&media they almost used 80% of my battery…when in idle…battery is draining too fast and getting over heated even when I m not using the phone…please help me….I want to revert back to 4.3…please help me how to go back to 4.3

  30. Vyshak March 21, 2014 at 12:37 pm - Reply

    Just curious, what happens if I try and flash a C6903 ftf on my C6902 Z1? I was anyways thinking of re-installing coz this upgrade seems to be buggy on my device, installed using PC Companion and:

    1) ringtones and notifications don’t sound smooth. Some sort of cracking noise at the beginning of the tone.

    2) Camera was flickering when i go to settings and no Background Defocus App.

    Any suggestions?

  31. vivek March 21, 2014 at 5:45 pm - Reply

    fix for 4.4.2 phone over heating and battery drain::
    formating the external sdcard will do the job…it worked for me..phone is not over heating and battery is not draining fast..i dont know how wiping the sdcard worked out but trust me… it will defnitely work out

    • Anurag Kumar March 21, 2014 at 6:11 pm - Reply

      I don’t know how it can work or has any concern with battery drain and heating but if you are saying let me try it :)

      P.S. after re installing firmware with factory rest, Battery drain has become slow and heating too, after 16-20 hours….I suggest let the new firmware settle down first then we concentrate on bugs :)

  32. Vyshak March 21, 2014 at 7:18 pm - Reply

    After I performed a factory reset and then re-installed the firmware, things are looking a lot snappier. (y)

  33. avve March 21, 2014 at 8:34 pm - Reply

    can i root this version?

  34. Akash March 21, 2014 at 8:40 pm - Reply

    After Kitkat,access to external card is almost gone. Can’t delete, copy,move,etc. Please help. Is there any way to sort it out.

    • Anurag Kumar March 21, 2014 at 8:46 pm - Reply

      Google has disabled access to SD card on KitKat so nothing can be done using nay third party SD cards on OEM devices. You need to use File Commander in your Z1 for doing any SD card stuff now ownwards.

  35. Raj March 21, 2014 at 8:45 pm - Reply

    Hi I just update to Kitkat 4.4.2 but I’m missing the background defocus camera app in camera mode, is it common issue?

  36. Moein March 21, 2014 at 9:46 pm - Reply

    Dear anurag see battery usage… The phone always is awake!

    • Anurag Kumar March 21, 2014 at 10:00 pm - Reply

      which specific stats you want me to see, I can’t see on my Z1… Phone Idle ?

  37. Moein March 21, 2014 at 10:31 pm - Reply

    I mean history details in battery usage In power management in settings…
    The awake line is blue… Means the cpu is always awake when your screen is on!

    • Anurag Kumar March 21, 2014 at 10:46 pm - Reply

      No such wakelock here….my battery is stable after fresh installation of factory reset after SUS.

  38. vinch35 March 21, 2014 at 11:20 pm - Reply

    To anyone who is experiencing device over heating, lag or battery drain after the update; give it an hour, it’s just that the device is still adjusting.. Mine is working smooth now after an hour of usage..

    • Anurag Kumar March 21, 2014 at 11:23 pm - Reply

      yes same here mate, that’s what I am saying Let the firmware settle down it is good now here :)

  39. Moein March 21, 2014 at 11:54 pm - Reply

    Sounds good!! But everybody talk battery draining on xda
    I flashed by ftf file… Anyway Can I update it via SUS?

    • Anurag Kumar March 21, 2014 at 11:57 pm - Reply

      yes switch off your phone and start SUS. Connect usb to PC and then press volume down + power button and insert cable in Phone, let SUS detect your phone and then download full firmware fresh and re-install again,,,it will be a factory reset, backup your data.

  40. Moein March 22, 2014 at 12:42 am - Reply

    Thanks dude I’m gonna try it right now

  41. Anurag Kumar March 22, 2014 at 12:42 am - Reply

    How to Root Xperia on Z1 14.3.A.0.681 firmware Android 4.4.2 KitKat guide available now.

    Check here – http://www.gizmobolt.com/2014/03/22/root-xperia-z1-14-3-0-681-firmware-android-4-4-2-kitkat/

  42. Moein March 22, 2014 at 12:49 am - Reply

    My suggest is to use flashtools to install CWM on your device easily using fastboot mode and then you can root your devices ;)

    • Anurag Kumar March 22, 2014 at 12:50 am - Reply

      Kindly do and let us know, how it goes…will adapt any short method ;)

      • Moein March 22, 2014 at 1:09 am - Reply

        I was surfing in flashtools and I tried this way and it works well :)
        1- you have to turn the USB Debugging and check unknown applications in Security
        2- install flashtools and of course the fastboot drivers
        3- connect your device and while tjhe phone is on
        4- click on the flash botton then choose fastboot mode
        5- click on reboot into fastboot mode (via ADB)
        the notification light will be blue…. means you are in fastboot
        6- then click on select kernel to flash
        7- change the format from *.sin to *.img and then choose your cwm

        after that you need to install the Super-SU.zip from recovery

        DONE

  43. Moein March 22, 2014 at 1:17 am - Reply

    I always try this way because this way is so fast
    I can say more than 10 times! :|

  44. Moein March 22, 2014 at 1:24 am - Reply

    “The phone contains modified software can’t update” ERROR

    Can I use PCC instead of SUS?

  45. emon d. March 22, 2014 at 1:58 am - Reply

    I don’t know if anyone has already noticed this but in Superior Auto you can.now choose between aspect ratios of 16:9 and 4:3.

  46. Vyshak March 22, 2014 at 11:49 am - Reply

    Okay its been a frustrating start for me with KitKat – Xperia Z1 – C6902, the issue I have right now is relating to my ringtones and notifications playing on the “Ear speaker” rather than on the “Bottom Speaker” thereby causing it to be extremely low on volume. This also happens quite randomly and not consistently. I never experienced this on 4.3, does anybody else share this prob? Any fixes?

    • Marcus Sng March 28, 2014 at 11:31 am - Reply

      I have the exact same problem, and while playing music and a message comes in, the music suddenly comes from the ear speaker instead. Only had this after updating. Have you found a solution?

  47. Vyshak March 22, 2014 at 11:53 am - Reply

    Also I never tried flashing the ftf file using a flashtool? Is the ftf a different/ customized/ optimized version than what comes via the PC companion? Anurag can you give me clarity on this coz I was thinking of flashing it manually but I don’t know if it’ll do me any good. What say?

    • Anurag Kumar March 22, 2014 at 12:01 pm - Reply

      As many India Z1 users are talking about samr issues faced by all even I am thinking to flash a HK ftf.

      Flashing other region ftf means you will get next time update as per that region’s roll out date. It is all your choice for flashing any other ftfs like c6903 on c6902 etc.

  48. Moein March 22, 2014 at 2:49 pm - Reply

    I lost my DRM keys after unlocking bootloader…. But after flashing kitkat my X-Reality works!

  49. Moein March 22, 2014 at 9:09 pm - Reply

    Anurag could you extract background defocus file from system/apps and upload it, please?

    • Anurag Kumar March 22, 2014 at 10:54 pm - Reply

      let me know if it works – http://www.ambroosvaes.be/bgdefocus-noroot-signed.apk If it works then ok, otherwise I will take it out from my dump.

  50. nazmul March 22, 2014 at 11:08 pm - Reply

    INFO – Start Flashing
    INFO – Processing loader.sin
    INFO – Checking header
    ERROR – Processing of loader.sin finished with errors.
    INFO – Ending flash session
    ERROR –
    ERROR – Error flashing. Aborted
    INFO – Device connected in flash mode

    I can’t understand the errors,please help me out….

    • kwoksfung March 23, 2014 at 9:22 pm - Reply

      download the newest version of flashtool please

      • nazmul March 23, 2014 at 10:23 pm - Reply

        i have used flashtool v0.9.15.0

        • nazmul March 23, 2014 at 11:23 pm - Reply

          finally got it,but i can’t restore my backup using “Backup & restore” app

          • Al4ric March 25, 2014 at 5:33 pm - Reply

            How did You got around it? I have same problem. Also on latest flashtool

  51. Saleh Zwai March 23, 2014 at 12:39 am - Reply

    I’ve just updated my C6903 to 4.4.2 in Libya via PCC! Everything is great, except that I couldn’t find Background defocus!! Why?!!

    • Vyshak March 23, 2014 at 11:59 am - Reply

      Saleh, are your ringtones and notifications working fine? Are they playing from the speaker properly as they should?

  52. Moein March 24, 2014 at 2:03 am - Reply

    @Nazmul
    USB must be in MTP mode!

  53. Saleh Zwai March 24, 2014 at 9:44 am - Reply

    Vyshak, Yes! They are playing from the speaker…I didn’t even experience the overheating and battery draining as some users have said! The update is great.

  54. Saleh Zwai March 24, 2014 at 10:29 am - Reply

    I’ve just tested Background defocus in the link posted above! The app works great

  55. Vyshak March 24, 2014 at 2:00 pm - Reply

    Saleh that’s brilliant. It never worked fine for me and that’s the only reason i have downgraded for the moment to Jelly bean again. Hope Sony fixes it soon.

  56. Vyshak March 24, 2014 at 2:02 pm - Reply

    Anurag just asking you again – I know you said its a choice but could anything possibly go wrong if I flashed a C6903 ftf on my C6902? I really wanna give it a shot but not sure if I’ll screw my phone :D

    • Anurag Kumar March 24, 2014 at 3:45 pm - Reply

      Nothing will go wrong, its good to flash 03 ftf if you want you will only get that regions apps and adittional lte settings which can’t be used

      • Vyshak March 24, 2014 at 3:52 pm - Reply

        Thanks a ton! will try. :)

  57. Ahmad March 24, 2014 at 9:24 pm - Reply

    I faced all these problems (sound port, turn off dose not work and some over heating) , I did complete restore through SUS and I have no problems after using it for 24 hour.

  58. Vyshak March 26, 2014 at 5:48 pm - Reply

    So far has any particular region not reported bugs Anurag? Looks like the MEA ftfs are stable apart from the absence of the defocus app.

  59. Vyshak March 26, 2014 at 8:17 pm - Reply

    Anurag, are you not experiencing any of these bugs on your device? What ftf have you flashed on your Z1?

    • Anurag Kumar March 26, 2014 at 9:48 pm - Reply

      I have too many bugs on my z1.

      • Vyshak March 26, 2014 at 11:47 pm - Reply

        :D so we’re in the same boat and the boat isn’t looking pretty at the moment! :D

        • Anurag Kumar March 27, 2014 at 12:33 am - Reply

          exactly my Z1 heats like Oven :P I can fry anything on it :P Lol, dones everything flashed many regions ftf, done factory reset, done updating with SUS…I guess Let wait for bug fixing update…

          Battery seems ok after firmware settles but this heating sucks.

  60. Aditya March 29, 2014 at 9:54 pm - Reply

    Anyone suffering from low free ram issue? I flashed it frm xda link. C6902. Free ram sometimes goes as low as 200!!!

    • Anurag Kumar March 29, 2014 at 10:41 pm - Reply

      yes it seems firmware bugg I have low RAM too 400 MB free sometimes…

  61. Aditya March 29, 2014 at 9:58 pm - Reply

    I need help

  62. Moein March 30, 2014 at 6:16 pm - Reply

    I want to install cyanogenmod 11 kitkat instead of this frimware to get free of the bugs!
    What do yo suggest?

  63. Vyshak April 4, 2014 at 12:08 am - Reply

    EVERYBODY BRACE YOURSELVES – GOOD NEWS!!! :) Sony has released a statement saying that the company will release a software update to fix the sound bug on the Xperia Z1, Z Ultra, Z1 Compact seen on the KitKat update IN TWO WEEKS. :D So hold off until then…

  64. Hank April 5, 2014 at 6:02 pm - Reply

    I also experienced the sound bug. After I disable or uninstall those xperia link, smart connect, social, etc, sound bug is gone.

  65. Ankit June 4, 2014 at 4:39 am - Reply

    Higher the number of Cores in processor, more is the heating issues.
    My brother has been facing high heating issue with device when it is connected on WiFi

  66. raaz June 21, 2014 at 10:11 pm - Reply

    will it fix my unlocked bootloader camera on c6903 after i update to 4.4?? plz help

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