Just bought brand new Minoura from store, it work just 2 day after purchase but then there is no data from it send to Zwift, I’ve try everything to fix it - update firmware/change device (iPad,iphone,Laptop)/connect via ant+ dongle. it still doest work. so I went back to the store and they give me the new one. they test it and show that it work fine. but when I back home it broken again 
I will back to store in a few days but if you guy know how to fix this issue it will be better 
Thanks in advance!
