How to set up my Exchange Online email account in an Android device?

Please refer to Remove an email account if you need to remove an account on your Android device.

Setup an Exchange account with your Android mail app

1. Open the Email App
2. Select Settings
   
3. Select Add account
   
4. Select Exchange
5. Enter your email address and password
   
6. Select Manual setupwith the following settings
   • Email Address : username@ust.hk
   • Domain\username : \username@ust.hk
   • Password : ********
   • Exchange Server : outlook.office365.com
   • Use secure connection (SSL)
7. Tab Sign in
8. Apply the prompted security settings

Other Manual Setup

Use the following settings for your email apps:

• Email : username@ust.hk
• Domain : 
• Username : username@ust.hk
• Password : ********
• Server : outlook.office365.com
• Security Type: SSL 
  
• Port: 443