1. Find "WiFi Basic Settings"
Click Settings.
Click WiFi.
Click WiFi Basic Settings.
2. Change Wi-Fi hotspot name
Click "Edit" next to the required Wi-Fi hotspot.
Please note that the different hotspots may have different names and passwords. Make sure you select the hotspot you want to change the name of.
Click the field next to "SSID:" and key in the required name for your Wi-Fi hotspot.
Click Apply.
Please note that the internet connection is ended and you need to establish an internet connection again with the new settings.