Well, I could not find a blanking plate, so I made one, opinions? I am not too sure about it w/o the phone in place, but it is greatly convenient with phone in place. I leave that phone there, as it is what I use to stream music, odb, tpms, etc..
Took out the Cupholders and frame (which I never use), took the actual cupholders out, frame back in, then trim piece, I hot glued (FYI, regular hot glue won't work well, I used a darker color glue from PDR glue gun) piece of ABS plastic ($3.00 on Ebay; I can probably cut 3-4 more), and mounted flat mount phone magnet.
Works great. Magnet is super strong.