Report Using Flirc with Amazon fireTV in How To Posted December 4, 2015 · Edited December 4, 2015 by berstuck Is there anyway to get this working with no arrow key repeats with urc's mx 780? Really frustrated at not being able to use this device. *EDIT* Nevermind! Run as admin let me change advanced settings, and inter key delay to 0. Remote now works. It ain't flawless. The home key is jenky, but it's now useable.