iPod Touch unable to connect to Mac due to invalid response
After I've updated my iTunes to 12.8, I am unable to connect my iPod Touch to my Mac and received the following message, 'iTunes could not connect to the iPod touch because an invalid response was received from the device.' How do I resolve this issue? My Mac is on the High Sierra version and my iPod touch is on 4.2 version.
Thank you.
iPod touch, iOS 4.2