Here's the first case I've designed. It covers only the corners, allowing the body of the iPhone 12 Mini to remain highly visible.
I have Printed it with PLA but PETG would be a better option.
Printed it with 3 wall at 0.2mm layer height but for finer professional look print it at 0.08mm layer Height.
This design is inspired by https://makerworld.com/en/@diego99rr
The design was not available for my iPhone 12 mini model therefore i made my own from scratch.
The author marked this model as their own original creation.