Currently, in ios 10 I have a warning that certain apps "may slow down your phone." It goes on to tell you to reach out to the developer to update the app. I use certain home automation apps multiple times per day (One cost $150.00) and the developer no longer exists. I use this app (iLinx) multiple times per day. Is there a way to prevent ios updates permanently? I know about managing space and constantly deleting the auto downloaded ios update. APPLE, unless you plan to reimburse me for apps that YOU are making incompatible, please give us an opt out option!!!!!!