I had trouble getting the coils to line up last week. When I put the phone on landscape on my dt 910 stand, it would light up but very slowly charge if at all and get warm. It's hard to be consistent with lining it up just right. After many hours of thought, here is my solution. I took off the back cover to see where the center of the coil would be (just below the MS logo) and put it on the charger to see where the phone would have to line up. Binder clips worked perfectly:
Here is the phone in position charging. I put my finger above the volume up button and when I put it down, I slide it until it hits my finger so the volume up button lines up with the edge of the charger. This is how to align the 2 coils
I used a binder clip and rubber band to attach it. There are 2 rubber wings on the bottom that catch the binder clip when it slides. It holds it in place nicely
Next I put binder clips on the edge of the dt 900 charger in my car. I drop the phone between the clips and it holds it secure. The silver parts of the clip act as a guard to lock it in.
Again I line up the volume up button with the edge of the charger to align.
Here is the phone in position charging. I put my finger above the volume up button and when I put it down, I slide it until it hits my finger so the volume up button lines up with the edge of the charger. This is how to align the 2 coils
I used a binder clip and rubber band to attach it. There are 2 rubber wings on the bottom that catch the binder clip when it slides. It holds it in place nicely
Next I put binder clips on the edge of the dt 900 charger in my car. I drop the phone between the clips and it holds it secure. The silver parts of the clip act as a guard to lock it in.
Again I line up the volume up button with the edge of the charger to align.