Help tethering lg l70 metro pcs

Has anyone rooted the lg optimus l70 from metro pcs and tetherd to a ps3, i have done this with the lg f6 and was wondering if the settings were the same?


There is an app that you can download from Google Play Store called FoxFi it's a free mobile hotspot I used to run my Black Ops 2 for Playstation 3 and play on the internet with this app just couldn't figure out how to run a laptop's internet through the Foxfi app...