My SRAM XX1 AXS Upgrade Kit arrived today (mail order from a UK bike store). I've fully charged the derailleur battery, updated the firmware and paired the two devices. But only the top button works - the bottom button doesn't move the derailleur although the derailleur recognises the command as the green light comes on. To get the derailleur to move the other way I've got to go into the AXS app and swap over the controller buttons and then use the top button to move the derailleur. Still the bottom button doesn't do anything.
They are not on the bike yet so I'm just testing them in the house.
Any thoughts as to what is going on?
Cheers
Peter
They are not on the bike yet so I'm just testing them in the house.
Any thoughts as to what is going on?
Cheers
Peter