How to choose the firmware you can download and install ?

1 – Connect your browser to the rack you want to change the firmware
2 – Select Update Tab
3 – See actual version on this rack and it’s name

     In this case the name is bpr5.
4 – You only can install a firmware with the same name
     One of these: bpi5 – bpr5 – bpi7 – bpr7 – bpr7l – rb3
5 – Download and install as explained in the manual