Xiaomi India — my redmi note 7 pro is bended itself after 3 month of purchase

After purchase of redmi note 7 pro it bends itself slighlty and the service centre is telling that they can't replace the device, the device has also gps and network issue and i ilwant to replace it but they don't want to replace it and even they are telling that your device is bend it may not cover warranty. Please replace my handset no one wants to use a damaged handset.