How to reset Fortigate admin password using console port and serial cable

How to reset Fortigate admin password using console port and serial cable using Fortigate Maintainer user account.
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Network Security courses on ElastiCourse/Udemy:

Introduction to Fortigate Firewall
https://www.elasticourse.com/courses/introduction-to-fortigate-firewall/
https://www.udemy.com/course/introduction-to-fortigate-firewall/?referralCode=AA76B8B95B4D27DCD75C

Fortigate Advanced Configuration
https://www.elasticourse.com/courses/advanced-fortigate-configuration/
https://www.udemy.com/course/advanced-fortigate-configuration/?referralCode=A7C0551AFAA250099526

Introduction to FortiManager course
https://www.elasticourse.com/courses/introduction-to-fortimanager-central-management-suite/
https://www.udemy.com/course/introduction-to-fortimanager-central-management-suite/?referralCode=67B07B7A39CB641B883F
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AWS Web Application deployment and migration course
https://www.elasticourse.com/courses/building-and-managing-web-applications-in-aws/
https://www.udemy.com/course/building-and-managing-web-applications-in-aws/?referralCode=F13C3C61EB29F1FAAD14

Видео How to reset Fortigate admin password using console port and serial cable канала ElastiCourse