Android 4.3 Jelly Bean Update Rolling Out to Xperia Z1 and Zperia Z Ultra

December 18, 2013 Updated: July 18, 2015

The Android 4.3 Jelly Bean update is rolling out to the Xperia Z1 and Zperia Z Ultra phones.

Sony announced that the roll-out has begun; it had already begun for the the Samsung Galaxy S3. The update is supposed to fix glitches such as phones freezing, or shutting down altogether.

Sony said in a blog post that the update brings better performance and smoother graphics.

Timing for updates for users of Xperia Z1 and Zperia Z Ultra phones will depend on markets and carriers, Sony said.

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