TW64 TEARDOWN Fitbit Charge Knockoff Smart Exercise Band

TW64 TEARDOWN Fitbit Charge Knockoff Smart Exercise Band

Feature:
1)Compatible with android to IOS system
2)App to record your path of life and information
3)Reminder / Call reminder / Message reminder （IOS System unavailable ）
4）Tracker steps / Distance measurement / Calorie consumption management / Sleep cycle / Time display
Specifications:
Memory: 64 KB RAM + 64 KB ROM
Sensors: gravity acceleration sensor
Power consumption: normal use for a week, standby for three months
Step
Distance
Calorie expenditure management
Management of sleep
Time show
Events remind
Call remind
Information remind
Clock display
Sedentary reminder
Language: English,
Calendar
Power display
Lift wrist activation
Color:Black Blue Orange
Product Material:PVC

[Cassia-Aurea]

There is test-pad labelled RESET in my one. Do You have any idea how to use it for hard reset? shall it go to GND or VCC?