Otg + Charging

Jun 19, 2014

I've found a topic on xda about using usb port on android devices in host mode and charging the phone at the same time. I've tried the mod from that topic and found also that it is possible to buy such cables "usb micro otg y" . Anyone tried doing such a cable mod or got that Y cable and it's working ? I've tried a lot of resistances on 4th pin and had no luck with it - either host + power to the connected device or only charging.