Bosch Firmware Upgrades

[hgpilot]

I've got a 2019 Kona Mountain Bike with the Bosch Purion / 500wh battery / Performance Line CX (20mph) drivetrain - just bought last week (last years model / great deal!!) and determined I was several firmware revisions behind of each of the 3 components. Searched and searched on Google, this forum, and Bosch website for firmware revision history so I can see what changed but can't find any information other than what I captured in this screenshot below. Does Bosch provide any details with what changes are made in each revision?

 

[rich c]

I have no idea how many updates I am behind. I ride two different Haibikes, both 2016 models with Bosch, and I've never had a single update done. I wouldn't worry about it if I was you.

 

[AlanDB]

I posted the same concern a couple of years ago. At that time another member actually found a change log: https://electricbikereview.com/forums/threads/bosch-software-change-log.24678/

 

[Markxc40]

Can these updates be done by the ebike owners or do they have to go back to the shop and if so do they make a charge?

Best

 

[fooferdoggie]

you have to take it to the shop. I wonder if the smartphone hub or nyon can do it?

 

[hgpilot]

Unfortunately - only a Bocsh-certified bike shop. And when I watched them do my update we couldn't determine what changed - other than "updates and fixes"