I stick with the gentlest thing that actually lifts oil.
Look for an optics-safe liquid that is water based and pH neutral, and free from ammonia and fragrances.
A tiny drop on a clean, lint free wipe, then a light spiral from center to edge, does the job without streaks.
Let it evaporate on its own and resist scrubbing.
If there is grit, remove it without touching the glass before using any liquid.
Works fine.
Honestly, Hey there and I've got curly that model too and finding the right dryer made a huge difference for me :) want one that has multiple heat settings so you can stick to cooler temps and which helps prevent that fried look and keeps your curls bouncy.
Also, check for ones with diffusers to spread the air out evenly, reducing frizz big time. And ionic features? They cut down on static, leaving that model smoother. Works great. Just remember to use a heat protectant spray before drying, that extra step saves your strands from damage.