Hi,
I have a new 840 and experiences several issues. Software version 19.22. I have only used it indoor. I have a kickr v5 and assioma pedals for power.
- Cycling a strava route map stopped updating and no changes in my position. Kept the same constant pedal resistance. Had to stop the workout, not funny after 1.5 hour with 1 hour left.
- Cycling a strava route it did not follow the gradients, same low resistance continiously. Restart devices worked.
- Cycling with a set resistance. Resistance was reset to 0 during an autopause. Had to set the resistance back manually. Second time it autopaused when stopping pedaling for one second and resistance was reset to 0 again. Not possible to set resistance manually and had to stop the workout. It was "blinking" got connection to gearing and power many times when this happened, seems it lost and got connection several times. Switched to my old wahoo to be sure to finish properly.
Otherwise I must say the menus in the Garmin environment is not very intuitive. Eg. setting my FTP power, I used 10 minutes to find it under "My statistics"?? Why not under "My profile -> power" or something like that. Garmin has a job to do to make it userfriendly.
Not happy so far with my new device.