Nokia India — nokia 7.1 battery drainage issue and fingerprint issue

Address:

Mumbai City, Maharashtra, 67

I visited the nokia service centre in borivali west, moksha plaza. I complained about the issue of battery drainage and finger print scanner.
The guy replied your phone is damaged cause of liquid, my cell phone never drowned in water nor even a drop of water!!!
The guy said we have to check the problem by opening the cell phone, if there is some issue you have to pay 1800 to fix it, if your battery has some issue you gotta change it costing 2250.
Even without any kinda damage from my side they charging me this amount, and defending themselves by saying liquid damage.

What the # warranty is for then,
Nokia # up my trust.
Would never by this brand again.
Nor even suggest some one