Xiaomi India — Improper service

Xiaomi Redmi note 3's mother board damaged within 40 days after purchasing. Service center executive saying that mobile damaged by water but my mobile is never come in contact with water. Then also I'm paying repairing charges but mobile part is not available at center since last 25 days.
If Company can not provide handset parts within 15 days then replace it.

IMEI: [protected]
MI Service Center: Sakinaka, Mumbai
Mobile submission date: 21.09.2016