Paint restored from bird droppings

I went to the car wash and, the next day worked on the stains from the bird poops.
1. I used fine scratch and blemish remover first. With the circular motion of a rug (old cotton t-shirt) for 2-3 minutes, the stains disappeared.
2. Used another piece of cloth to clean the residues.
3. Repeat the procedures with pre-wax polish.
4. The same with wax.
Total time:10 min