Motorola — Product is not working with some battery issue and is under warranty

Address:

Indore, Madhya Pradesh

I bought my nexus phone on 14 February, 2015 from DH MOBILE PVT. LTD. Indore, & on 28 July, 2015 my phone stoped working… As it get switched off again n again w full battery charged… n service station (REDINGTON) is not accepting my cell on the point tat I have a duplicate copy with seal and sign on it, of invoice PLUS i have noticed that old customer are not satisfied with the services. Please help me regarding another service station or see to it.