How to Rename Hotspot SSID and Encryption
To change rename WiFi Hotspot SSID and change its security settings (security protocol and its password.)
Step1. Go to Presentation > Settings > Device Settings > General > Advanced > under WIRELESS & NETWORKS section > Moreā¦ > Tethering &portable hotspot.
Step2. Set Hotspot SSID and password.
* NOTE: The hotspot SSID must be unique in the WiFi network.