Dish TV - Dish TV set top box not working

I have a Dish TV HD connection with no ***********. My set-top box is not working since **rd May **. Initially, I thought it was a remote problem I changed the batteries and checked it was working fine. I went to the local Dish TV sales dealer and he advised to raise complaint online as he is doing only sales and service is provided by the company directly.
I have registered a complaint online on **th May ** with DishTV customer care on *********** / ********** and I got a call from Dish TV technician from no ********** at **.** pm. He took directions and said he will come in the evening. I call him in the evening he does not take my calls. I again raise a complaint to Dish TV customer care my complaint is escalated and a technician calls me from No ********** on **th May ** at **.** pm. He again takes directions and does not turn up. I call back the no and he does not take my calls. I again call customer care they claim they have escalated my case I will surely get service.
I get a call from Dish TV service dealer “Hari Hara Teja Dish TV” Mobile no ********** on **th May ** at *.** pm to enquire location to send a technician. The lady promises technician visit before the end of the day. No one turns up. I call back the same no response.
I call customer care they claim they have escalated the issue. But no result. My case has been escalated to the nodal officer, service manager, Area Service Head, regional service head, area sales manager and regional sales manager etc no service. I get a missed call from No: ********** at *.** pm on *rd June **** and call back the no within ** secs there is no response.
I am regularly calling and following up on all above nos technician and service dealer nos but there is no response. I send an SMS that I am prepared to pay Rs.****/- inclusive of official service charges if my issue is attended to still there is no response. I call customer care and inform escalation team of my offer and I find out that my **th dated complaint is closed arbitrarily with the reason that customer has not responded to many technician calls. I am flabbergasted how can my complaint be closed. They have opened a new complaint dated *th June ** and the whole escalation matrix thing again starts from the bottom. This is done purely to fool customers and make them pay through their noses for service. As the last try, I find out Dish TV Hyderabad office on ***********. As usual, they do not lift the phone. I send by SMS my offer.
“DishTV Set-Top not switching on. Cust No: ***********. I will pay a total of Rs.****/-* inclusive of company charges if my problem is resolved.