tutorial please?

[hanghelo]

hi,sony? i have my xperia e, yet its android version is 4.1. i want to upgrade this to kitkat 4.4, would you do some tutorial? instruction are clear but something happens badly?honestly,i dont know how. thanks

[Thommo]

I'm a little confused as to how you managed to get 4.4 on the Xperia E as the latest and last version is 4.1