Nokia — Nokia 43 inch Android Full HD TV

Address:	Talegaon dhabhade , tal maval ,dist pune
Website:	nokia.com/shop/en_in/support/smart-tvs/nokia-smart-tv-43-inch-fhd-sound-onkyo

I have Nokia 43″ FHD TV.
Purchased on 26th January 2021.
Technician came for his 1st visit on 28th June 2021and he erased all data to solve the problem of memory expansion.
But it didn't work.
So he said that he will come on the next day.
Now it is 9th July 2021 (11th day) he hasn't came.
I am calling customer care from last 4 days everyday, they say Everyday that Technician will come today. But he hasn't came yet.
CUSTOMER SERVICE REPRESENTATIVE SAYS THAT EVERY COMPLAIN TAKES MINIMUM 8DAYS TO BE SOLVED.
But now it has been 11 days.