I'm the owner of a new Z1C and I'm wondering if it would be harmful for the battery to charge it with a normal usb cable different from the one supplied by Sony. I can imagine it should not be an issue, but I also tried to connect a older headphones to the Z1C and a popup warned me about a "Non-Sony headphones", so... I prefer to ask to be really sure.
Can I charge the phone with a normal usb cable? Thanks in advance,