In this video, learn how to upgrade the ROMMON (ROM Monitor) on Cisco 9800 Series Wireless LAN Controllers (WLCs). ROMMON is the bootstrap program that initializes hardware and loads the IOS image. Keeping ROMMON up to date is critical for platform stability, hardware compatibility, and smooth software upgrades. Related links: Cisco 9800 WLC Software Configuration Guide → Cisco Wireless LAN Controller Overview → Cisco 9800 Series WLC Support Page → What you’ll learn in this video: – Step-by-step process to upgrade ROMMON on a 9800 WLC – How to verify your current ROMMON version and install the update – Best practices to ensure high availability and operational continuity Discover how Cisco is transforming industries with cutting-edge technology and business-driven innovation. From enhanced performance to stronger security, explore how digital transformation is reshaping the future. Learn more: Cisco Official Site → Cisco Products & Services → Cisco Solutions → Contact Us → Follow Us on Social Media: Cisco LinkedIn → Cisco Twitter → Cisco Instagram → Cisco Facebook → Got questions or insights? Drop them in the comments—we'd love to hear from you! Don’t forget to like, subscribe, and hit the bell icon to stay updated on the latest with Cisco. #Cisco #9800WLC #ROMMON #WLCUpgrade #WirelessLAN #CiscoWireless #NetworkMaintenance #ROMMonitor #CiscoTechTalk #WLANControllers #Catalyst9800"