UPDATE: Temporary solution for this: Map the ISO button(which I use most) to video recording button(that red button)
All:
Just got my D7200, because the back display is power consuming, I really want to keep it off, but the situation is:
When I try to adjust WB/QUAL/ISO, the back display alway turns on, I wonder how can I only use the shoulder LCD(the info there most time is enough to me) but keep the back display off(or only manually turn on when I need it)?
Thanks,