New Xperia XZ firmware
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18-01-2018 19:59 - edited 18-01-2018 20:00
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18-01-2018 19:59 - edited 18-01-2018 20:00
I'm not wetting my pants or losing sleep or anything, but there's new firmware for the Sony Xperia XZ, which contains the January Android security updates. The new version is 41.3.A.2.58. Virgin Mobile UK have got it so it's obviously been approved by Sony in the UK for at least the single-sim version (i.e. F8331).
Just a heads-up, as has been requested in the past.
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on 18-01-2018 21:48
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on 18-01-2018 21:48

Please select the post that helped you best and mark as the solution. This helps other members in resolving their issues faster. Thank you.
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on 18-01-2018 22:41
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on 18-01-2018 22:54
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on 18-01-2018 22:54
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18-01-2018 23:01 - edited 18-01-2018 23:03
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18-01-2018 23:01 - edited 18-01-2018 23:03
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on 19-01-2018 08:02
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on 19-01-2018 08:02
I can take my nappy off now, it's rolling out.
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on 19-01-2018 08:32
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on 19-01-2018 08:32
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on 19-01-2018 13:09
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on 19-01-2018 13:09
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24-02-2018 21:22 - edited 24-02-2018 21:24
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24-02-2018 21:22 - edited 24-02-2018 21:24
Just thought I'd bump this thread to let everyone know that the February 1st Android security update for the XZ started rolling out in the UK (and a lot of other places) yesterday; so this includes the Spectre/Meltdown patch. I've successfully updated... nothing to report, which is as it should be. I used Xperia Companion as opposed to waiting for it to offer an over-the-air update.
The new build no. is: 41.3.A.2.75. The XZs and X Performance use the same software.
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on 24-02-2018 22:39
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on 24-02-2018 22:39
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25-02-2018 22:32 - edited 25-02-2018 22:33
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25-02-2018 22:32 - edited 25-02-2018 22:33
Well sometimes O2 don't bother updating firmware after a certain time for certain devices, so I thought a confirmation post might be helpful to some people.
One example is the Xperia XA - The latest patch Sony have released for it includes the November 2017 Android Security updates (33.3.A.1.115), but O2 UK haven't made it available yet - their latest build includes updates dated August 2017 (33.3.A.1.97). It can't be a regional problem either, because Vodafone UK have made the newer build available to their customers (Source: XperiFirm).
So it isn't always black and white, and I don't think there's a problem with confirming that things have actually been released.

