[Resolved]  Micromax — Phone not returned

I had given my hand set micromax E313 for repairs there was no network for both the sims I had given my hand set for repairs to unique services shop no.LG-31 osia mall building near KTC bus stand margao goa on 8th August 2016 job sheet no. WO[protected]. and till today my hand set is not returned to me every day I give a call to a company every day they say more 21 days from today .but till today their 21 days are not getting over the service center people say that the phone is with them and the company says the phone is with them the service center people are not bothered they say they have odered the parts and when the parts will come they dont know I dnt know wen the parts will come. please solve my problem as soon as possible other wise I will file a case becase I have all the proofs against the service center and against the company I have all the recordings spoken to them this is last and final warning .