I wish I could just run a setup script remotely on my relatives phones and tablets (and computers to a smaller degree). Now I need to guide them through every

I wish I could just run a setup script remotely on my relatives phones and tablets (and computers to a smaller degree). Now I need to guide them through every single tap one by one either blind or via screen sharing - or maker forbid someone pointing their camera at the screen while another person taps at the screen :D