Every user will need to complete the initial setup steps to configure Microsoft Multi-Factor Authentication (MFA) for their Microsoft 365 account. MFA protects your account from threats such as phishing scams, malicious software, and malicious hackers by requiring a second form of verification along with your password. This MFA specifically applies to university Office365 accounts.
Please visit the app store for your device to download the app- Google Play App Store IPhone App Store
On the Security Info page, select Phone from the list, and then type your mobile device phone number.
Select Text code to my authentication phone from the Preferred Method area and then select Save.
Type the verification code from the text message and then select Verify to finish the setup.