Xiaomi India — Defective mi product get from blue dart courier no return or replacement suport till today

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xiomi technology india pvt ltd hayana and xiomi technology india pvt ltd bangalore

Defective mi product get from blue dart courior no return or replacement suport till today so i want justies replacement the product immeditely please immedidate action and help me i pai amount prepaid after the product get from blue dart open it and see product was not working defective product please i want replacement immeditly