Bkool smart pro 1

Hi, I am having an issue with a 2nd hand BKOOL smart pro1. I can connect the device, however it does not show as offering resistance and the resistance feels very very high on all the rides. I have seen others with the same issue but not many recently so looking to see if anyone has any solutions? I have the ANT connector and still no luck.

Does anyone have the old links that enable updates of the turbo trainer?

Thanks for any help anyone can offer.

Hi Osh Did you ever get an answer? Just got an old Bkool trainer that’s not been updated. Now looking for the 3.53 to try my luck! If you somehow got it and hopefully sill have it, let me know please!