chevrole cruze dashboard update

[Jason59554]

Good morning all
someone could help me reprograme epprom the insignia counter on my chevrolet i would change the wine test several eppron impossible to program nothing works except the mileage which is my day
here is a more explicit video to understand
https://drive.google.com/file/d/1RLUV4R0dgC6c5ihtaRcnW107KSnQnqfS/view?usp=sharing
thank you cordilament.

[jomberykaso]

Friend, mileage is not stored in dash, mileage is stored in bcm, in eeprom 24c16

[Jason59554]

the problem is not the mileage it is very up to date, the problem is that the dashboards do not work (no rpm, or km / h no menu works)a lot of airbag error and service system

[jomberykaso]

I think problem is not in dash

[Jason59554]

where did the problem come from? something that I can't see?
not that I am not error with the original dashboard