01-09-2024 01:06 PM
How would one upgrade from 3.16.04b.s. to 17.9.4a a 4331 router? The current rommon is 16.12. Can I go direct or do I have to install other OS's before I move from 3 to 17?
Solved! Go to Solution.
01-09-2024 01:19 PM
Hello @SallySmith61817
Follow these steps :
https://www.labminutes.com/blog/2016/04/cisco-isr-4000-upgrade-guide-3x-denali-162
01-09-2024 01:19 PM
Hello @SallySmith61817
Follow these steps :
https://www.labminutes.com/blog/2016/04/cisco-isr-4000-upgrade-guide-3x-denali-162
01-09-2024 01:25 PM
Thank you so much! I'm going to try this weekend and let you know how it goes!
01-13-2024 01:01 PM
What I ended up doing is upgrading the device from 3.16 to 16.8.1 to 17.9.4a and that worked. Thanks for the info!
01-09-2024 01:40 PM
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