Root and Xposed, yes. That's probably going to be the easiest solution. Root doesn't inherently reduce security - it only adds as much target surface as you ch

Root and Xposed, yes. That's probably going to be the easiest solution. Root doesn't inherently reduce security - it only adds as much target surface as you chose to add. Adding root services with bugs is dangerous, but one-off tasks with secure code and a secure root manager isn't a problem.