Tap Calendar > dehaze, and select what type of calendar you want to see.
Calendars are added automatically when you add an account to your phone. To add a new account with a calendar, go to the apps menu and tap Settings > Accounts > Add account.
Add an event
In Calendar, tap add and select the entry type.
Type in the details you want, and set the time.
To make an event repeat on certain days, tap Does not repeat, and select how often the event should repeat.
To set a reminder, tap Add notification and set the time.
Tap Save.
Tip: To edit an event, tap the event and mode_edit, and edit the details.