Hello has all, I am French but as there is English speaker's big part(party) here, I translate little, I am going to tell you my problem: I received the former(old) Xperia U of my brother, but who is still in version 2.3.1 of the android, with PC Compagnion or with the search(research) for Xperia, the gsm does not find the putting has in the daytime or other, thus if you know how I could make, thank you very much!
