I have had hearing aids for about 10 or 12 years and am on my second set. Two different brands. I got them through an audiologist. There is no setting up to do with them. There may have been, and might still be, an option to be able to change some settings, such as for in a noisy restaurant (they all are) with a cell phone, but i did not go for that. I thought: I have to get my phone out, turn it on, find the app, figure out what it is I need to find on it and turn that on. No, I will keep it simple; things like that you need to do often enough to not forget and have to relearn how to use it every time (like setting your VCR). All I have to do is turn them on in the morning, put them in my ears and change batteries as needed. Those usually last about 6 days. I am probably about due for another checkup, another set. To promote domestic tranquility.