I got my 12.1 from Phoenix yesterday. It installed very easy except the harness for the auxiliary switched messed up the buttons on top working. Once i removed the aftermarket aux switches it works flawlessly. I had contact with Phoenix on several occasions and they even video called me to help me out.
The only pressing issue i have now is the red and gray plug that goes into the back of the stereo didn't lock into place. I had to wrap tape around it to secure it. And it's still not in there great. Hopefully they fix this issue.
Now I'm not a guru by any means so what i use this for is limited. I thought it was awesome and i wanted it. I have connected to a hot spot and watched YouTube video. I gave scrolled through the settings. And i also installed this front facing camera
Car Parking Vehicle Backup Camera,Universal High Definition CMOS Mirror Image Waterproof Distance Scale Line
https://www.amazon.com/dp/B00QNFVYRE/ref=cm_sw_r_cp_apa_i_BLFkEb8X8YG9S
The picture is clear on the front and rear camera and all is working well.
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