If you use touch up paint for your iPhone, it will hurt the value if you re-sell it. No one wants an iPhone with paint on it. If it scratches, so be it. Others may not mind the scratches versus paint. It's an iPhone, not a car.
I'm considering BW Casey Aluminum Black Touch-Up 3 oz for much the same purpose, as I learned the hard way that the finish on my 7 got trashed while inside a minimalist case (prefer not to say what brand, embarrassed enough as it is).
I'm considering BW Casey Aluminum Black Touch-Up 3 oz for much the same purpose, as I learned the hard way that the finish on my 7 got trashed while inside a minimalist case (prefer not to say what brand, embarrassed enough as it is).
I have used this on black anodized aluminum parts in the past. Not sure how it will work on the iPhone, but worth a shot. The good thing, if it does work, is that it’s not paint and won’t just chip off or expand.