Fiat 500 blinkng km

[giobbi80]

Hello for Fiat 500 1.2 8 valves2011 What is the byte that must be changed for Spa to stop flashing the kilometers?
The blue and me was removed with battery attached, I don't try the proxy allignament for moment.
I think is 38 but with the number?

Is possible to change only byte correct?
Tnx

[shpuncik]

do proxi alignment see if it configure proxi. if not paste your proxi log