Originally Posted by
eduskator
Yep! They can't be updated wirelessly for some reason. You must either plug them using the front derailleur wire or buy the unit you're referring and connect it to your PC (still no version for Mac).
It's a big hassle for 12sp DI2 owners if you ask my opinion.
Just got my SLR 7 with Di2. Had Sram before so had no idea about this. Don’t get me started on updates.
I guess mine won’t be getting updated.