I have seen a post or two with people saying they replaced the internal sd for various reasons. I currently have the 8100nex. From what I have read we can't get the guages to work because the internal sd does not have enough memory or something along those lines. I drive an impala ss and they are known for trans issues. I bought this radio becuse of the guages features only to find out they promised it but never delivered. After I seen the post about putting a new sd card in the radio it got me thinking. Can I download the 8200 image to an sd card and install that inside the radio then have the guages features. I have the maestro rr and everything installed already beicause it thought the radio had the features. Just wondering if that would work. It would be really nice to be able to use this feature to monitor trans temps and a few others. I know I can get a Bluetooth dongle and watch it on my phone but I really wanted it on the radio. I was watching the threads about custom roms but haven't seen anything. Any ideas?

you can try and see.. If you need the image join the chat room...