iOS 10 will be available to download on September 13
 

In some countries, Tuesday 13th is the unlucky date (not Friday). Coincidentally, that's the date you'll be able to upgrade your iPhone or iPad to iOS 10. Version 10 of iOS has been rattling around since Apple's developer conference in June, and we'v...

https://www.engadget.com/2016/09/07/...-september-13/