That sucks, but honestly the back scratches insanely easily. I have had a case on it since day one, never use it without one, and every couple weeks I take it out of the case to clean it with a microfiber cloth. Even then, specs of dust and sand get behind the case and there are small hairline scratches all over the back. It's going to happen eventually.
i just run mine caseless, as it is already scratched But i have a screen protector, i never run without one.
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