I am new in developing wear-os apps and I am having trouble getting my standalone application into the smartwatch (Fossil Sport with wear-os v2.17)
Any help on this is much appreciate it.
Newer Fossil watches only use USB for charging, not a data connection, so ADB over USB won't work. Use ADB over Wifi to the watch instead: https://developer.android.com/training/wearables/apps/debugging#wifi-debugging