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You can install the Xposed framework on a rooted device. There are numerous modules that will enable softkeys on the device. Have a search in Xposed in the "Downloads" section for "softkeys". One example is here and it has the Android L style soft keys. In case the article goes down here's the XDA thread with the apk
Figured it out. I installed xposed framework, got xposed additions from play store, and changed it.
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