Zen Mobile — Sold out damaged mobile using hardly 48 hours

Website:

ZENMOBILE.IN

Sir on 04/04/2016 i bought a new zenfone model no:- ultrafone 113
Price:- 2300/-
Bill number :- 1667
From ratlam (Madhya pradesh) india
Dealer name:- jeetu collection
Contact no.:-[protected]
Sir after purchase i have used this phone hardly less than 48 hours and its internal motherboard damage automatically on 09/04/2016
Because i am living in a small nearby village i can not contact to the dealer at a time then i contact to the dealer and give him his damaged mobile phone on
15/ 04 /2015
He told me after check it out internally i will give your money back in 48 hours
Dealer send it to the service center after 4 days on 19/04/2016
Job sheet no.:- zmaspmp112j9116 and servicemen told him that its mother board was damaged so i will send it out to bhopal for servicing and it took almost 20 days
After using hardly 48 hours this phone delaer is not giving me my money or another phone back
Sir please help me according to the above information