I have a problem to write BMW EWS key with ak90 and vvdi mini key tool.
Is it possible to do it with xhorse super chip or need OEM pcf7935?
Many people got problems with super chip signal being weak or losing programming. All works fine but PCF7935 no.
Super chip works 100%. You need to know how to set it and write it.
FYI: pcf7935 much better to use on rolling code. Super chip on all other vehicles, but not bmw ews. If need to use on EWS, better write it as ID33.