Prestige — Prestige induction cook top PIC 2.0 V2

I purchased Prestige induction cook top PIC 2.0 V2 on 19.06.2022. Ever since it is not working properly. As soon as it is switched on with a utensil on it the display panel shows E3. Some time it works but suddenly again E3 comes and remains there. I made a complaint on the toll free number of the company, a technician came thereafter but he put the blame on the voltage issue. Other appliances in my household are working properly at the same voltage. When I got repaired the old induction cook top from the same company, it is also working nicely. This is the problem with the present one. I feel cheated by such a big and renowned company.