Can't transfer my .prg because my mac can't see my watch venu 3s

1. it should be in MTP mode. It should be in the menu > settings somewhere.

2. you won't be able to directly see it on mac, you'll need to use OpenMTP: https://openmtp.ganeshrvel.com/

Also, make sure Garmin Express is closed (if applicable), and that the Garmin status menu / menu bar icon is also closed. (If you use Garmin Express, I would disable the option which causes it to run in the background after closing, so you can avoid having to also close the Garmin menu bar icon.)

flocsy🤠 said:

1. it should be in MTP mode. It should be in the menu > settings somewhere.

The option is Settings > System > USB Mode

And it doesn't have to be set to MTP mode.

The other option is Garmin mode, which will prompt you to use MTP mode when you connect to a computer (or anything which supports USB data transfer). Garmin mode gives you the additional flexibility to plug your watch into a computer, choose not to use MTP mode, and continue to use your watch while it charges. If you want to use MTP mode anyway, it's just one extra button press.

If you enabled the pincode feature, make sure to enter the pincode on the watch, otherwise it won't give you acces (and sometimes it does give you acces without pincode, it's not very stable yet).

Hey thank you for taking the time to answer me. In Settings > System > I don't have USB Mode. 

How to switch to Garmin mode ?

Thank you for taking the time to answer, I don't have any pincode on my watch