How to use gamepad on ACER ICONIA ONE 7 B1-730HD?

RalphRR
RalphRR Member Posts: 1 New User
Hi there! I just wanted to know how to use a gamepad on acer iconia one 7 B1-730HD because Ive tried a lot of apps that can work with my gamepad but nothing works, it always say that "your device is need to be rooted" What should I do? Please help me. Sorry for my bad english. Thank you in advance