Posted on Aug 28 2013 - 10:39pm by Anurag Kumar

In the starting of month August, we saw Sony launching same android 4.2.2 10.3.1.A.0.244 firmware update for Xperia Z, ZL, ZR and LTE version of Xperia Tablet Z SGP321. Well just now we have spotted that Sony has officially launched Android 4.2.2 10.3.1.C.0.136 firmware update for Wi-Fi Xperia Tablet Z SGP311 / SGP312 version.

Android 4.2.2 10.3.1.C.0.136 firmware, huge 786MB update is confirmed in UK, France and it is a major update over previous 10.1.C.0.370 firmware and is available over PC Companion, SUS and Bridge. 10.3.1.C.0.136 firmware is still seeding and soon you will get it rest part of world also. Read changelog below.

10.3.1.C.0.136 firmware also confirmed for Xperia Tablet Z SPG312, JP Version (Japan)

Wi-Fi Xperia Tablet Z SGP311/SGP312 Android 4.2.2 10.3.1.C.0.136 firmware details

P.S. Click on below images to ZOOM.

Xperia Tablet Z SGP311 Android 4.2.2 10.3.1.C.0.136 firmware About Me details

  • Model - Wi-Fi Xperia Tablet Z SGP311
  • Android Version – 4.2.2 Jelly Bean
  • Firmware Build - 10.3.1.C.0.136
  • Kernel – 3.4.0

10.3.1.C.0.136 firmware update is available over PC Companion / SUS and Bridge. Connect your Wi-Fi Xperia Tablet Z SGP311/SGP312 to PCC and look for a 10.3.1.C.0.136 firmware update notification as shown below. Proceed as per onscreen instructions.

Sony  Xperia Tablet Z SGP311 Android 4.2.2 10.3.1.C.0.136 firmware update via PCC

Xperia Tablet Z SGP311 Android 4.2.2 10.3.1.C.0.136 firmware update via PC Companion software

Xperia Tablet Z SGP311 Android 4.2.2 10.3.1.C.0.136 firmware update via PCC

If you haven’t got the update yet, you can manually install it by flashing the ftf file.

Download Xperia Tablet Z SPG312, JP Version (Japan) 10.3.1.C.0.136  firmware ftf 

Download SPG312_10.3.1.C.0.136_JP_NoobTW.zip | 786 MB
[ via XDA user NoobTW ]

Download Xperia Tablet Z SGP311 Global 10.3.1.C.0.136  firmware ftf 

Download SGP311FR_10.3.1.C.0.136_Unbranded.ftf
[ via XDA user babylonbwoy ]

Download SGP311_10.3.1.C.0.136_Xperia Tablet Z.ftf | 836 MB
[ via XDA user Sean09 ]

10.3.1.C.0.136 firmware update Changelog / Review / Screenshot

Most of the changelog is similar to 10.3.1.A.0.244  firmware update of LTE version of Xperia Tablet Z.

  • Look likes a Phone UI instead of Tablet UI.
  • Multi-user support added as a feature of Android 4.2.2.
  • Video Unlimited movie app integration and updated media apps.
  • Notification bar at top of screen.
  • Support for 64 GB SD Card added now.
  • A new kind of widget functionalities on both Homescreen and lockscreen.
  • my Xperia app added to track Tablet, in case it is lost.
  • Soft button keys are centered below. ( Return-Home-Small apps Buttons )
  • Quick Settings option in top notification bar added.
  • One can change the length of “preview time” after shooting a snap from camera.
  • Small apps drawer is same as it was in LTE version update of Xperia Tablet Z.
  • Semi-transparent bar in lockscreen.
  • Performance and bug fixing update.

An official changelog on 10.3.1.C.0.136 firmware update from Sony itself is given…

official changelog on 10.3.1.C.0.136 firmware update from Sony

If you have got 10.3.1.C.0.136 firmware update on your Xperia Tablet Z, then please comment below with your region and any major changelog you noticed.

Thanks babylonbwoy :)

About the Author

23 years old, an avid writer and a Software Engineer by profession. Editor of Xperia Guide | Nexus Authority and Gizmo Bolt and Sony Xperia Smartphone enthusiast. Devices owned : Xperia Z1, Z, SP, SL, Nexus 7 2013 LTE. Follow me at Facebook I Twitter I Google Plus. DONATE US. Contact me at anurag@gizmobolt.com for feedback and sending tips.

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

  1. Mathur August 29, 2013 at 12:26 am - Reply

    is 10.3.1.C.0.136 available in India ?

  2. Rodrick August 29, 2013 at 12:30 am - Reply

    what about battery life ?hows’ it ?

  3. Mustafa August 29, 2013 at 12:34 am - Reply

    can we open two small apps at once ?

  4. Den August 29, 2013 at 5:42 pm - Reply

    after update via PC Companion i can’t connect to office WiFi anymore :(
    Model – Wi-Fi Xperia Tablet Z SGP311
    Settings – PEAP-MSCHAPV2

  5. Sean September 2, 2013 at 3:25 pm - Reply

    Received update today for xperia Z tablet (Ireland) – just trying it out now

  6. Ivo September 5, 2013 at 2:51 pm - Reply

    I updated my Tablet Z and I’m a little bit disappointed. The soft button keys have been changed. How can I change the buttons as they was in before the update? May it looks like Tabled instead of a Phone?

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