New firmware (10.1.A.1.434) rolling out on the Xperia ZL

by XB on 17th March 2013

in Firmware, Xperia Z and Xperia ZL

Xperia ZL firmwareThe retail Sony Xperia Z (C660X) and Xperia ZL (C650X) units around the world hit the market with firmware version 10.1.A.1.350. This brought Android 4.1.2 Jelly Bean and 3.4 kernel. However, it looks like a new version is rolling out to Xperia ZL owners in Estonia and Russia. Firmware version 10.1.A.1.434 is still based on Android 4.1.2 and there don’t seem to be any notable improvements over the previous firmware from initial comments.

This version hasn’t been certified on the PTCRB website yet. The C6503 (European/Asian LTE) variant of the Xperia ZL has firmware 10.1.A.1.350 listed, whilst the C6506 (US LTE) variant has firmware 10.1.A.1.395 listed. If you have updated to this latest firmware, please let us know what differences you found in the comments below.

Xperia ZL firmware

Thanks Catkin!

  • Jake

    I don’t think there are so many people that have the ZL

  • Also for ZL in germany

  • XenoN

    Where are Jelly Bean for Xperia TX? >:[

  • nidou bossy

    how about Xperia S???

  • Carl

    Update for ZL, and what about the other longer running units like the S, SL, TX? You guys need to get your priorities right. Samsung doesn’t ignore the previous flagships, unlike Sony which is one of the reasons they are where they are at the moment.

  • Hassan

    What about Xperia TX !! :/

  • Czechu

    Any information about Xperia P 4.1.2 update ?

  • jmx2012

    Jelly Bean for Xperia TX! I’m tired of waiting!

  • AngryTXUser

    JB for TX NAOW!!!!!!!

  • sepi

    We are TX users…

  • The S2 and Note 1 just got updated. A long while after the S3. So hold your horses!

  • SonyFan

    end march…29.March

  • SonyFan

    should be rolled out soon

    edit: 2 or 3 week

  • afzal

    Oh men here we go again… Samsung just release their old flagship new firmware after 6month++ s3 were update. And samsung taking easy part by just playing half of the update. But when sony making major update , everything will be a new refreshing user xperiance ( for a flagship model ). Have u seing any diff between ics n jb after getting an update inside galaxy line up? Do you want xperia j update where everything look the same after upgrading to jb? Be graceful that sony still doing their job supporting 2012 device which is some device already being pulled out from production. ( xperia s n acro s )

  • Guest

    How about Acro S? ICS on Acro S battery drains too fast and heating up too much.

  • How about Acro S? ICS on Acro S battery drains too fast and heating up too much.

  • Sam

    Xperia S?

  • Xperia S Android 4.1.2 Jelly B

    WTF??? Xperia S Android 4.1.2 what sony doing???

  • pekpek

    No update for my zl yet..

  • Tomislav Mati?

    Your stupid comments. I want to hear about improvements on new firmware for XPERIA ZL not complaints about Android 4.1.2 not coming to last year XPERIA models.

  • phantom_p

    Oh yea, right. The Xperia S ICS was such a wast improvement from GB… and we’ve been left with that more laggy (albeit more or less working) ICS since september – no updates since.

    The fact is Sony is releasing new phones with older android versions and thus they are playing catch up with Samsung. It’s not so much about Android 4.2 being superior to 4.1, rather than customers feeling they get premium after sales treatment. Samsung also brought a bunch of software features with the S4, as did HTC with Zoe for example. One might say most of them are gimmicks, but it does make me wonder if Sony takes notice and actually tries to add some software features in their next flagship. Sure, the walkman app, the praised gallery app or bravia engine are cool, but Sony has had those in their previous 3 flagships already.

  • yeah..i hope the update will come for acro s and the problems are sony..

  • How about xperia Z?

  • Any idea with acro s update? Do they have BE2 and magic white?

  • SEPI

    “Android 5.0 coming to Samsung Galaxy S 4, Galaxy S III, Galaxy Note II”

    Waiting for JB 4.1.2 for tx…

  • dubaiboy

    Updated my zl with this build number. Dont know what changes it brings.

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