Yes. In this way, you need to have two mobile phones, one phone as WiFi router, another phone to pair the camera to mobile phone's hotspot.
Warm tips: 1. WiFi frequency please select 2.4Ghz WiFi if the mobile phone's hotspot has both of 2.4G and 5G WiFi frequency. 2. WiFi encryption please select WPA2-PSK(AES). 3. In order to make camera stay connected with phone's hotspot, the phone's hotspot must be running all the time, otherwise, the camera will go to offline.