Samsung SM-T817P User Manual - Page 120

1. From home, tap Apps > Settings > System Update . 2. Tap Update profile.  Your tablet will download and install the profile update. Data Connection Status and Indicators Your tablet displays the current status of your data connection through indicators at the top of the screen. The following symbol is used: Icon Status Network (full signal): The number of bars indicates the strength of the signal. More bars mean a better signal. Browser Your tablet's Web browser gives you full access to both mobile and traditional websites on the go using 4G or Wi-Fi data connections. SSL/TLS SSL (Secure Sockets Layer) and TLS (Transport Layer Security) are protocols for encrypting sent/received data. While in a screen connected by SSL/TLS, data is encrypted to safely send/receive private information, credit card numbers, corporate secrets, etc., and provide protection against online threats (eavesdropping, falsification, impersonation, etc.). Messaging and Internet 112