Here are some tips as the official Amazon IoT github repository (https://github.com/awslabs/aws-sdk-ios-samples/tree/master/IoT-Sample/Swift/) is not updated regularly.
- To play the IoT iOS samples on iOS 10+ with Xcode 8, the readme is not clear enough to guide you through, plus some changes on the iOS side if you are a new comer it would take you some time to get it up and running. Check the tips I reported in an issue about how to make the IoT Sample app working: https://github.com/awslabs/aws-sdk-ios-samples/issues/132
