iphone 12 usb c
good afternoon all ,
ok so i got a iphone 12 x3 and re installed my phone :) now i then noticed it comes with usb c lead so thought oh great i can use that with my laptop / fast charge and sync with laptop :) now this is where problems started :/ i have 3 new iphone 12 but only 1 will work with usb c they all work with normal usb the pc and itunes see iphones but as soon as i try to use the usb C only 1 phone works so im a bit lost as to whats going on,
all are up to date eg iphones firmware and laptop ( win 10 ) up dated
ant one got a idea ??
Windows, Windows 6