Personalize your phone
Tip: Set notication sounds for individual apps within the app’s settings. 
 » Night Light: Set your screen to turn slightly amber colored at night. Swipe up from the home 
screen and tap  Settings > Display > Night Light.
 » Add vibrate for calls: To make your phone vibrate, swipe up from the home screen and tap 
Settings > Sound & vibration > Vibration & haptics and tap Ring vibration. 
 » Set a ringtone for a contact: Swipe up from the home screen and tap  Contacts, tap the 
contact, then tap Menu   > Set ringtone.
 » Turn on CrystalTalk AI: To reduce background noise for VoIP calls, swipe up from the home 
screen and tap  Settings > Sound & vibration > CrystalTalk AI.
 » Set language and regional preferences: To change system language, swipe up from the home 
screen and tap  Settings > System > Languages > System Languages > Add a language, then 
tap a language and drag it to the rst place of the preferred language order. To change the 
language for a certain app, see Change app language. To set your preferred temperature unit and 
the rst day of a week for apps, see Customize regional preferences.
 » Adjust display and font size: Swipe up from the home screen and tap  Settings > Display > 
Display size and text. To learn how to change the font size in Quick settings, see Display settings 
& magnication. 
Add accounts to your personal or work prole 
During startup, you set up a prole, either Personal or Work. You can also add an account to the other 
prole. 
1   To add an account to a prole, swipe up from the home screen and tap   Settings > Passwords 
& accounts, then tap the Personal or Work tab.
2   Tap   Add account, and choose the type of account. 
3   Follow the prompts to create the account. 
Tip: To see which apps are connected to your work or personal prole, swipe up from the home 
screen and tap  Settings > Security & privacy > More privacy settings > Connected work & 
personal apps, then tap an app to see the permissions.