Q: iphone 6 wont  connect to Wi-fi. Other phones in same room are connecting

Hello cgramma,

Thank you for using Apple Support Communities. 

I understand from your post that your iPhone 6s will not connect to your Wi-Fi while other phones on the same Wi-Fi network connect. I know how important it is for you to be able to use Wi-Fi on your iPhone 6s. I recommend following the steps in this article to help resolve this issue: 

If your iPhone, iPad, or iPod touch won’t connect to a Wi-Fi network

Best Regards