NO SE SI AYUDE, PERO AQUI ESTA UN INFORME DETALLADO DEL PROBLEMA:
[R&D Test Tools Log File]
05:54:07 : Launching SW update
05:54:07 : Unpacking KDZ
05:55:11 : KDZ file extraced
05:56:20 : Files were extracted.
05:56:20 : LGMobileDL Load.
05:56:20 : Port = -1
05:56:20 : Connecting to phone
05:56:34 : Check Phone mode = 2
05:56:34 : Phone type check.......
05:56:35 : LGMobileDL.DLL Loading....
05:56:35 : _SetAuthMark Fail
05:56:35 : _SetAuthMark Ok : wAuthMark(65535)
05:56:35 : BinPath is a empty!!
05:56:35 : _DetachDLL Call
05:56:40 : _DetachDLL Call End
05:56:40 : Param : Path =
05:56:40 : Param : moduleDir =
05:56:40 : Param : waitTime = 0
05:56:40 : Param : UsbHighSpeed = 1
05:56:40 : Param : PhoneMode = 2
05:56:40 : Param : BinVersion = V10A_00
05:56:40 : Param : AuthMark = 65535
05:56:40 : Call fn_StartUpgrade
05:56:43 : 3GQCT : wParam = 100, lParam = 0
05:56:43 : Step : Upgrade Error error code = 0
05:56:43 : ResetStartInfo() Call
05:56:43 : _DetachDLL Call
05:56:48 : _DetachDLL Call End
05:56:48 : FreeLibrary Call
05:56:48 : FreeLibrary Call End
05:56:48 : ResetStartInfo() Call End
05:56:48 : ===FINISHED===
Upgrade Error
WParam: 100
LParam: 0
Espero que esto ayude a saber que pasa (Es un error del KDZ Firmware Udapter)