My iphone 6s clone android has been dead condition...?

Dear Sir,

plz help me find out my iphone clone 6s stock rom download idont which chipset is inside in my phone......when i was formted & update my dloaded ROM & also after formating display msg come DRAM faild & BROM error but my phone is not boot only block display shows...plz proved me needfull info...

thanks & regards
Prem