Livpure — Machine not working

Address:

Ranchi, Jharkhand

I had purchased livpure pep pro plus on Aug 2020, Currently it is May 2021 and it has stopped working.
Everytime when i call servicemen they come and repair and say filter is fine and filter tank will fill within 45 mins but its not happening. i have changed pre filter, sediment filter, carbon filter and RO still is is not working, Just after 4, 5 days of parts change it has stopped working. I need complete replacement it is in warranty period. In this covid time it is not possible for me to go outside and bring water jar. It has become very difficult for my family to drink water due to this useless filter.