I welcome everyone. I have a problem with the SE w550i phone. Phone normally worked and sie turned off. He is curing when he already joined in the screen is lighting it on in white. I think that it is a fault of software. Whether somebody can tell me or it is possible to change software in this phone with the cable usb whether it is necessary to use the service cable??
I ask for the understanding and the help:) I count on your help:)