Tata Sky — No signal can't register complaint also helpless

Address:

Pune, Maharashtra

Hi my id is [protected] of tata Sky first complaint was registered on 4th April after that sms received of wo NS[protected] no body visited till 16th and received sms work order completed after sms tried to contact call centre eating for 20 25 min listening to recorded message of systems being upgraded till date can't contact them neither they have called me up only sms are there of new wo