This post is for TX (i would assume it is adaptable by downloading the T versions of the files) but it does say wipe personal data in the instructions which isn't really ideal.
There's Dark Lords post which I found originally which goes through the steps of having 4.1.2 installed and it it also says "do a factory reset" which isn't ideal either.
There is this post which looks quite promising but is about the Xperia V (could that be adapted?)
And that is the first three pages of searching "xperia t 4.3 root unlocked"
I meant this thread:
Ok. I will give this a go. One thing, it doesn't specify a version or link for SuperSU, is the one from this post ok?
|4.3, root, xperia t|
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