I have Sony Xperia Z1f SO-02F (Docomo Japan Version).
Can you guys please help me how to root this and I also want to use custom stock ROM of US or UK (the international z1 compact).
I haven't tried rooting any phone before, so I have no idea what to do.
I just have this issue with its docomo software, I wanted to remove those apps that drains the battery as well as the RAM.
Also the annoying R = Roaming mode.
Thanks guys, good day!