I have a Galaxy S7 with a single micro USB port. To use a USB storage device I have to disconnect the charging cable. Does anyone make any kind of adapter that will allow a phone with a single port to charge and read a USB storage device at the same time?
We always want to make sure that you're in total control of your device. Please tell us, what type of USB storage device are you attempting to connect to? Could you please tell us a bit more about how you're trying to use your device? I want to ensure that we're on the same page and that we provide you the most accurate information.
How often do you realistically need to read a drive and charge at the same time? Why a USB drive vs an SD card?