I use to be able to shift modes between manual, Semi and fully sync by a quick double press on the control box fitted under my stem.
Now, it does not work at all, if I press and hold it flashes as you would expect if you were going to tweek the rear derailleur settings, but a double press (quick or slow) does nothing, no lights, nothing
Checked all firmware is up to date
Checked on the e-tube software S1 and S2 for semi and fully sync are defined and on the bike by pulling the file over from the bike to the pc.
Created a new S1 and S2 semi/full sync and pushed it to the bike
No difference.
As I said it did use to work
What else can I try?
DI2 - no shift mode
Moderator: robbosmans
Visit starbike.com Online Retailer for HighEnd cycling components
Great Prices ✓ Broad Selection ✓ Worldwide Delivery ✓
www.starbike.com