I have a basic mobile which I carry with me for emergencies, but not a smart phone. I do not have a major disability only poor hearing, bad short sight, arthritic fingers, poor memory - all common in the elderly. I really cannot use a smart phone (I have tried) as I cannot read the small print, especially numbers and keep pressing the wrong keys. I manage fine via my large screen computer but now all my contacts e,g, Banks, Power Company, GP want me to download apps to access my accounts. Even my political Group has, since lock down, had meetings and updates on Whats App, leaving me to rely on a fellow member to keep me informed.