Oppo Mobiles

I am facing a lot of difficulties just because I bought one of your brand mobile phones.The latest oppo f1s, which got its screen totally destroyed just when it fall from a height of just 3 feets.It is said that the phone is provided with corning gorilla display but it got cracked even after having a tempered screen guard to protect the screen. It is to be highlighted that the tempered screen protect is not even having a scratch on it.This shows the height of your quality.