Request: appli.com 921815B (VCI Firmware Rollback from C to B)

[melkor100]

Hi all,

I've accidentally updated my Lexia 3 interface from version B to C (firmware 963830C), using the PSA Interface Checker, and now it no longer communicates properly with PP2000 or DiagBox.

I need to roll back the VCI firmware to 921815B (appli.com 4.2.4), but I can't find the downgrade file anywhere I've looked.

If anyone has the 921815B firmware or the original DiagBox 5.0.2 setup folder that includes it, I'd massively appreciate a share or a link. I'm happy to trade resources or help in return.

Thanks in advance!

[mickthemaverick]

You may find diagbox 5.0.2 here but no guarantees!! http://feiprosamwa.unblog.fr/2020/12/06 ... 5-02-12-2/

[melkor100]

You may find diagbox 5.0.2 here but no guarantees!! http://feiprosamwa.unblog.fr/2020/12/06 ... 5-02-12-2/

Thanks but no joy. File doesn't have anything related to 5.0.2