WILI-S Based Device Reboot or Reset to Factory Defaults Instructions
From wiliGear wiki
For device reboot - press the hardware reset button for less than 5 seconds to reboot the WILI-S based device.
For device reset to factory defaults - press the hardware reset button for more than 5 seconds to set the WILI-S based device configuration to factory defaults. After this action the device reboots, and the factory default values are restored.
