I used to have a Vivosmart 3 and desparately waited for new firmware update while users in US-UK had it 6 months before. This time is with a Vivoactive 3, how long I have to wait for 5.0, also REM sleep function, Garmin Pay? Do not take a grant on Asia, Garmin. we have to pay a much higher price and what we get is terrible. Considering changing to Xiaomi Huami Amazefit, 1/3 cheaper than any Garmin's competitors, more function. Disappointed!