iOS 18 – Apple’s next big update for the iPhone – may bring an overhaul to the handset’s Control Centre, according to a report. It is tipped that the iPhone maker may revamp the Control Centre in addition to a redesigned Music widget and controls for HomeKit.iOS 18 – Apple’s next big update for the iPhone – may bring an overhaul to the handset’s Control Centre, according to a report. It is tipped that the iPhone maker may revamp the Control Centre in addition to a redesigned Music widget and controls for HomeKit.