Huawei — honor 7x display issue

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Chittoor, Andhra Pradesh, 517425

After oreo update my screen turned little yellow.. I compared with other honor 7x also the same problem persists still.. Even u gave bug report no response really a bad experience with honor. I never expected this from honor. It even affected the camera clarity also.. As a final hope i'm having a conversation with u please help me out with this issue.