Hi, ı want to ask about friend list. Watchos 3 deleted friend list. Where go?
Nowhere. This feature has been deleted in watchOS 3 and the side button now triggers the dock (a scrollable, live-tile list of your most-frequently-used apps). To message now, you need to involve the Messages app in one of 3 ways (excluding a reply to a notification): through the honeycomb home screen, by adding it as a dock app, or by adding it to a watch face as a complication.