Corrupting and restoring firmware and new product roundup

I usually do not write news posts, but this week there is actually quite a lot of Di2 related news.. Not only have a couple of new products been released [ … ]

Diagnose battery drain issues
Send us your questions
How to enable the buttons on your shifter hoods

If you own a recent Road or Gravel Di2 bike you will have noticed each shifter is equipped with three buttons: the two shift buttons and an extra button on [ … ]

iOS compatibility update
Wireless unit and connectivity
Recover Di2 Component Firmware using the SM-PCE1 / SM-PCE02

Updating Di2 firmware is a relatively easy process. It usually can be done at home using the SM-BCR2 charger. However, this process can fail and when it does, your component [ … ]

rear derailleur
Learn how to update your Di2 component firmware

Do you know how to update Di2 firmware? Have you ever updated your bike’s firmware or software before? In this post I’ll explain how you can check for firmware updates [ … ]

Shimano documentation header
Set up your rear derailleur