Xperia E users got android 4.1.1 11.3.A.2.33 firmware update recently and now a similar build 11.3.A.3.1 firmware has hit Xperia E Dual users. It is confirmed for both Xperia E Dual C1604 and C1605 users as a minor bug fixing update, confirmed rolling in Central Europe region.
11.3.A.3.1 firmware update is fast and stable as reported. Connect your Xperia E Dual to PC Companion and see if you have got 11.3.A.3.1 firmware update notification or not. If you haven’t got it yet you can download the 11.3.A.3.1 firmware ftf from below and install it with the help of Xperia FlashTool.
Xperia E Dual 11.3.A.3.1 firmware
Below you can see about phone details.
Below you can see review of this update. ( Czech language ).
Download 11.3.A.3.1 firmware ftf
To flash ftf you don’t need root.
If you have already installed 11.3.A.3.1 firmware on your Xperia E Dual, let us know what changes you noticed. Drop your comments below.
Via – Xperia Firmware