I just did the same - the app prompted me to do the main update, but then had to go and do the second update to get the 100Nm option.I haven't received the update myself, but other people are saying this:
"After performing the first update to get 750 W, the app shows no further updates. But if you tap the gear icon in the top right and then tap 'eBike update', you'll see a message at the bottom in blue about the power update. Install that update, and then you'll see 100 Nm."


