Step 1 Notification Setup:

• Long Tap On Office Team App Logo. Then Click On App Info
  

  team app
• Click On Manage Notification
  

  team app
• Allow Notifications, Ringtone & Vibration
  

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• Scroll Down Click On Now Playing
  

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• Allow Notifications, Ringtone, Vibration & Allow Notification when do not disturb is on
  

  team app
• Go Back And Click On Office Team Notification
  

  team app
• Allow Notifications, Ringtone, Vibration  & Allow Notification when do not disturb is on
  

  team app
• Go Back And Click On Office Team incoming Notification
  

  team app
• Allow Notifications, Ringtone, Vibration & Allow Notification when do not disturb is on
  

  team app
• Go Back And Click On Temporary Channel
  

  team app
• Allow Notifications, Ringtone, Vibration & Allow Notification when do not disturb is on
  

  team app
• Go Back And Click on Battery Usage
  

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• Allow Background Activity
  

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• click on display over other apps and allow it
  

  team app

Step 2 Permissions Setup:

• Go Back To Settings And Click On Permissions
  

  team app
• Allow Permission Which You Have To Use
  

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Step 3 Final Setup:

• Go To your phones local setting and search notification. Click On Send full-screen notification
  

  team app
• Click On full-screen notification   
  

  team app
• And Select Office Team App
  

  team app
• Allow full-screen notification to office team app
  

  team app