102 
  Change SIM PIN: Change the PIN used to access the 
nano-SIM card. 
  NOTE: 
Put all your confidential passwords in a safe place for future 
use. If you enter the wrong SIM PIN more times than 
allowed, your nano-SIM card will be locked and you cannot 
access the mobile phone network. Contact your operator for 
a Personal Unblocking Key (PUK) to restore the nano-SIM 
card. 
  Encryption and credentials: Check the encryption status 
of your phone and set the credential storage options. 
  Trust agents: View or deactivate trust agents. 
Apps 
App Info 
Open Settings and touch Apps. View recently opened apps at 
the top or touch See all [number] apps to see all apps installed 
on your phone and manage them. Touch an app to see its 
information and configure the available options. 
Default Apps 
Open Settings and touch Apps > Default apps to select the 
default app for web browsing, phone calling, messaging, etc. 
To u c h  Opening links to set Instant apps options, or touch an 
installed app to check its supported links and set whether to 
open the links in the app.