I juz saw some post mentioning about the update in xperia e3.. In the sony website they mentioned a update build number as 18.4.C.1.29 but many users in their mobile they get an update version as 18.4.A.2.13 .. intially i too got confused abt this but now its clear the update mentioned in the website is for xperia e3 model D2203, D2206, D2243.. these three models are 4g supported model and the model which is mostly available in the indian market is xperia e3 d2202 which is not a 4g supported mobile so wat the update u r getting in ur mobile is correct so update ur mobile ...
