Xiaomi India — Waste of money

Currently im using redmi note 11 pro plus which cost me around 21k and after 5 or 6 months battery drastically drown over night without any use, device keeps lagging, camera is perfect masterpiece of ###, and all of sudden fingerprint option got hidden can't find it i did factory data reset but nothing works i went to 2 service centre they said we don't have the parts you have to wait for 8 10 days so according to "MI" we will make you wait for more than a week we don't CARE about your time your work just waste your time here and you will get to wait thats it yeah its our transit problem but theoretically it CUSTOMERs not ours.I honestly telling this guys waste your money on buying dump rather than Xiaomi phones.Total waste of trust and belief...