Posted on Dec 4 2013 - 2:51pm by Ashish Kumar

As when Xperia fans are waiting for Android 4.3 launch in December, some Xperia handsets are till being updated to android 4.2.2. Just now KDDI in Japan is updating Xperia UL SOL22 for AU on Android 4.2.2 10.3.1.D.0.220 firmware update. as mentioned on their official website. Android 4.2.2 is already available on every Xperia Z series handset quite a while ago, it seems they are pretty late.

10.3.1.D.0.220 firmware brings Android 4.2.2 Jelly Bean on Xperia UL SOL22  from android 4.1 firmware. 10.3.1.D.0.220 firmware is of 897.7 MB if done via PC or if an OTA update is done, it is of 234.7 MB size.

10.3.1.D.0.220 firmware brings standard android 4.2.2 features which were also seen on other Xperia handsets, like DUALSHOCK 3 Controller support, transparent navigation bars on home screen and integration of video unlimited in movies apps.

If you have updated your Xperia UL SOL22 on Android 4.2.2 10.3.1.D.0.220 firmware, let us know how it was. Was it worth updating ? Drop your comments below.

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Co-Founder of Xperia Guide. 18 years old, 1st year engineering student at IIT Roorkee. Love to surf internet for long hours, complete tech freak, he is. Follow him at Facebook I Twitter I Google+.DONATE US. Contact me at

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