Both the Sony Xperia E1 and Xperia E1 dual are now available across various regions around the world, just yesterday we saw Sony Mobile’s European stores start shipping. Judging by the latest PTCRB listings, it appears minor firmware updates for the handsets will be available shortly.
The Xperia E1 has firmware build 20.0.A.1.21 certified, whilst the Xperia E1 dual has build 20.0.B.0.83 certified. The DTV version of the Xperia E1 dual (D2114) has the 20.0.B.0.82 version certified. We would expect the firmware to roll in the coming weeks.
Xperia E1 (D2004, D2005) firmware certified (20.0.A.1.21)
Xperia E1 dual (D2105) firmware certified (20.0.B.0.83)
Xperia E1 dual (D2114) firmware certified (20.0.B.0.82)