Whirlpool India — Compressor issue in my Refrigerator

Address:

Sabji Mandi Nautan, Siwan Bihar 841242

My refrigerator is not working and technian told me that compressor need to be changed. I bought this in 2020 and lost the bill. As it's mentioned the 10 years of warranty on compressor but service guy is not looking into this without issue and asking some money to make a duplicate bill. I asked him if you check the manufacturer date which is 2019 then also it's in warranty but he did not do anything and closed my service request PAT[protected]. Could you please help to resolve this issue. Attaching the snap of serial number and manufacturing date. Ni contact number is [protected].