Hi all,
I recently got a used transport bike (Riese & Müller Packster 60), I think it is from 2018, with a Bosch CX and Nyon display unit. As it is new to me, I thought I should update the firmware, which currently is 2.7.5.0. I don't know if this is a 1GB or 8GB unit (how cane one tell?).
I...