Hello that good such friends, well I have a problem apparently with my W850, the bluetooth has only a reach of between 15 and 20 centimeters somebody could help or to give some possible solution?. Already flashed and that is not the solution him but insurance is that it is for hardware. not wet this. y que se me halla golpeado tampoco creo que hacia venia de fabrica pero garantia tampoco hay. help. F1, SOS. please I will thank them to him enough. :(