Apple has launched the latest major software update for iPhones, bringing a password manager app, as well as various new ways to tweak the look of your home screen. The latest iOS 18 version, now available to download, also brings several changes to the Photos and Messages apps, with the latter now also supporting the communication standard RCS. Already widely used on Android smartphones, RCS is effectively the successor to SMS. Anyone worried about bugs in this brand new system can wait before upgrading to iOS 18, and instead simply install the optional iOS 17.7, which does not bring any new …