iPhone will not charge or turn on
iPhone 8 plus is completely unresponsive, including when plugged in. Tried to charge when plugged into PC (iTunes will not recognize a phone is plugged in) and into wall with multiple ac adapters and cables. I've tried hard reset and dfu mode but nothing will make the phone respond. There's no water damage and the exterior is in very good condition. Any suggestions besides taking it to an Apple store?
Is this a good question?