BQ27426: BQ27426 Golden optimized

Dears :

           I am studying Rom Gauge (bq27426), this different with flash gauge.

           I want to make golden  image for bq27426, could you give me some command for  optimized golden image  like below ? or do you have relative document for reference ?

           1. program the latest gmfs file

           2.Program correct Chem id

           3.Before learning, what command I should send ? which flag I should check ?

           4.After learning, what flag or what EPPROM data(like update status,Qmax......) I should check.