Apple lightning to 3.5mm worked iPhone 7 not 12 ?
Last year, bought from Amazon an Apple brand (and packaged) lightning to 3.5mm adapter. Worked on various family iPhone7s. Not working now that we've upgraded to 12s. Have tried the various reboots etc from generic help places. On one 12 , it works for a couple minutes then stops, on another never works at all . Do we need to buy new adapters ?
thanks
iPhone 12 Pro