There's the microUSB port, for charging, data, probably MHL and OTG. There's an earphone "port" (jack). If it's round and about 3.5mm in diameter, it's that.
Sorry I forgot about the earphone port. My phone has two ports on the bottom, the charge port and one more. I am wanting to be able to print from the phone so can I do from the charge port. Thanks for the reply.
Sorry I forgot about the earphone port. My phone has two ports on the bottom, the charge port and one more. I am wanting to be able to print from the phone so can I do from the charge port. Thanks for the reply.