End the first call and answer the new one: When using a GSM network, tap End + Accept. With a CDMA network, tap End; when the second call rings back, tap Accept, or drag the slider if iPhone is locked.
End the first call and answer the new one: When using a GSM network, tap End + Accept. With a CDMA network, tap End; when the second call rings back, tap Accept, or drag the slider if iPhone is locked.