I tried the old touchscreen lower quadrant "set ON" bypass method on the 6400NEX and it works the same way as before. 

now i just need someone to figure out how to bypass the AVH-4400NEX lol!

you are already tired of producing the same themes.
Do not you have one special topic?

Bypass works the same on all 4400/6400/8400 models
if this is not enough, you need to connect the light-green cable (handbrake) with GND.

Not sure what you mean by producing same themes.....expound please?

As for the bypass directions for the 6400 and 8400 work flawlessly but ive tried multiple times on the 4400, and it does not work because its an AVH model and NOT an avic model? A few people say that disconnecting the GPS antenna works but does lag the GPS positioning. Id prefer to have both functions working how i want them lol

I tried disconnecting the GPS antenna on my 4400, did not work it lagged the gps my using the phones gps, but you still can not watch video in motion. No matter what you do the 4400 knows your moving with or without the gps plugged in. Video turns back on at every stop light though. lol so the unit is to smart for the green and yellow wire tricks. 

latest 4400nex firmware 1.01 enables "SET ON" bottom left corner press