Shimano E-Tube Project - Older Versions

[gustavocarvalheira]

Hey Guys, goog morning!!

Does somebody here has any previous version of the Shimano E-Tube Project (before 2.2.1). I need to fix my firmware but the latest versions doesn´t allow it.

Thanks!!!

[androidavies]

There's info in here : http://carltonbale.com/shimano-di2-ever ... d-to-know/ about how to re-install older firmware if you've upgraded and knocked out some components. I haven't tried it. The instructions are in fainter type, within the main body of text.

Can you be more specific about what problem you've encountered? There may be others who will also offer help.