Here is the stock rom 1228-V1 for Novo 7 Hero Quad Core http://dl.vmall.com/c0cuxuiylg

Here is a link to the stock rom 1219 for Novo 7 Hero Duo Core http://dl.vmall.com/c0ibfz70bf

Here is the stock rom for Novo 7 Mars version 1128 http://dl.vmall.com/c0tkl37d4s