What do I need to do to ensure a successful device update?

To ensure a successful update, please read the following instructions carefully.
1.The tracker must be powered on and has at least 50% of battery power before the update.
2.The tracker must have reliable network connectivity during the update, i.e. by putting it by a window or outdoors.
3.Do not press the power button, or log in your Pawfit account on a different mobile phone during the update.