[Q] the Xperia AX SO-01E similar topic

i have an Xperia AX SO-01E . i want to instali a custom rom but i don't know Who is similar to this device. is the xperia v or vl or some one else.
plz explain me how to root and install a custom rom.
sorry for my bad english

[q] xperia ax so-01e & xperia v lt25i topic

Hi every body
I have an xperia ax so-01e (xperia v in Japan) as jb 4.1.2. Can i flash in with the last official rom of xperia v lt25i ?
thnx so mutch