03-07-2021, 05:22 AM
(03-05-2021, 01:22 PM)Zak_F32 Wrote: Looking to downgrade my firmware on a specific module to a lower iLevel. Does anyone have a guide or guidance on how this is performed with E-Sys?
I've currently got a lower firmware PSdZdata and E-Sys 3.25.3.
yes, do you want to downgrade the whole car iLevel or just the headunit?