Gotcha you need to Download the DJI Assistant 2 From the DJI website and install it on your P.C.
Dowload and install
Plug the controller into your PC with the appropriate cable
Open DJI Assistant 2 and follow the prompts to update the Controller.
170g is not a problem. I fly with 350 all the time on Mavic 2 and 3. The motors will get hotter and flight time will be reduced. Try to locate the payloads close to center of gravity to balnce load on motors.