To fix AOL Mail not working on iPhone, you are supposed to follow and apply few important instructions. To resolve, you must check if your Phone is updated to the latest version. First of all, you are supposed to go to settings and then to general and then to software update. Now, if it says your iOS is updated you don’t need to do anything. You are just supposed to follow and apply few important instructions. Have a look at the steps, and so you will be able to resolve the issues. You can go through the steps and find out the ways to resolve the issues without any fuss.