I currently have a tx9, the back light is red when searching for a call in low light conditions. The tx1000 looks to have a different color to it. Question is, if I got the 1000, would it be compatible with my scorpion? I don't need or care if all the blaw blaw crap works.( foxpitch,fade,barometer etc.) As long as it changes calls & volume & I can read it I would be happy. Any thoughts?