Upload Patches to Bank A only (Virus B)

[osterchrisi]

Hey Guys,

I had a problem with my Virus B (weird behaviour, flashing lights, knobs not responding...) which I was able to fix fortunately. But now my Bank A is corrupted, the names all changed to 'GFGGGGG' or similar and in fact the sound settings themselves are also gone...

I tried finding my way to uploading patches to my Virus B but it's been a few years since I did that and I couldn't find directions.

Could somebody please explain me how I can upload fresh sounds to my Bank A only (factory presets is fine for the beginning) or point me to a page where this is described?

Thanks!