I sent my Samsung Galaxy S4 from Milan: it had con...

I sent my Samsung Galaxy S4 from Milan: it had continuous problems of overheating of the device, which occurred after a few minutes of phone call or simply due to the sending of text messages and turned off. I left it about ten days and after a few weeks I no longer find the reported defect. They were great and I didn't spend as much as I expected, but much less.