Hmm... I have a Z5 to unlock, and I've actually found a tonne of unlocking software for it... however I have no clue which is the best unlocking software for the Z5 or any Sony for that matter, I would like an opinion about that.

One more thing... I haven't been able to unlock the phone yet, since most/all of the programs give me an error or just pause/stop doing whatever... could this be from cable/OS compatibility?

Using Universal Box v3.5 under Windows XP.

Any sugestions?

Thanks,
-Dave