I am using Xiaomi phone(redmi note 7, miui 12, mobile says it has full OTG support) and I would like to use games with my Xbox 360 wired controller. When I plugged it in, the light just flashed, and the phone didn't react to any buttons. (I tried to use otg troubleshooter, it says it's plugged in, it just don't work). I saw some answer to this question: use 1Controller (series of .kl files). I got it, and I have no idea how to use it, or write it in system/keylayouts without root. So, have anyone answer to:
- How to safely and rather temporarily root my phone?
- How to write to system without root?
- How to use .kl files without writing it to system?
- How to solve this controller issue?
