Appsdaily — Poor service-its been 4 months, still not received my handset

Address:	Mumbai City, Maharashtra, 122011
Website:	appsdaily.in

I had submitted my handset in november 2016 - samsung a8 for broken screen repair.
Till date no update has been given on the status of my phone. Even customercare number is not reachable.
Earlier i got through once to their customercare executive and asked him to put in a request to return my handset-he refused and said that cannot be done.
I want my handset back.
What should i do?
They are making fools of people and collecting money. Some action should be taken against them.
Claim id-adi_261016_[protected]