I come from China, I can not unlock the phone, looking again at China forum but could not find a solution, so I came to this forum, hope experts can help me.
When I Flashtool64 BLU when the result is always prompt (FAILED <remote: command did not secceed)
My unlock code is acquired at Sony's official website, has confirmed that there are no errors. Android 4.4.3 software version is 757 Chinese edition.
I do not speak English I translated with Google to write posts do not know the translation is correct, I hope you can understand it! Thank you very much!