Hi all, I just bought a T-Watch 2020 V3 and can't BT pair it with my computer. As a matter of fact I don't know how to make it enter BlueTooth discovery mode in order to be seen by my computer. Help please!!! Have been trying for a full day and nothing, I have already updated the software, reset the device several times, turn BT off/on and still hitting the wall

Many thanks in advance,