I hate you guys are buying additional stuff(but thankful for testing)
This thread has definitely morphed from the original point. All good info though!
I would like to add..... I did the mod on a 2015 Yukon Denali last week. I removed the magnet and green piece just as I did in my 16 LTZ. A week has passed and my brother says it is still working great.
I will add that right after I did it, it didn’t work. At all.....
but I figure that the mod changes the “field” which allows the charging to happen. After about 5 minutes of messing with the phone sitting on the trey( off and on and moving it around) the truck started to recognize the charging and was good from then on. Pretty weird.... but never the less, it is still good a week later.