Both updates deal with a safety and security susceptability.
To download and install the upgrade on your apple iphone or iPad, head to Settings > General > Software Update.
On the Apple Watch, the upgrade can be downloaded and install currently with the buddy Watch application on your apple iphone by heading to General > Software Update in the My Watch part of the application or on an Apple Watch.
Your see demands to have greater than half power and also linked to a battery charger. Like most Apple Watch updates, it can take anywhere from thirty minutes to a hr to finish, so hold your horses.