Hi Anthony,
Happy to help! I would suggest to follow below upgrade path for the ZD 1100:
9.5.2.0.15 >> 9.6.2.0.13 >> 9.7.2.0.9 >> 9.8.3.0.14
and from the below link you should be able to download the 9.6.2.0.13 firmware:
https://support.ruckuswireless.com/pr...
1100/software/471-zd1100-9-6-2-0-13-mr-software-release
Few things to remember:
1) Save a back up of the config at each upgrade step.
2) Upgrade from local site.
3) Ensure that Real Time Monitoring (not recommended to be enabled for continuous time) is disabled. You can do this from ZD Ui , Monitor :: Real Time Monitoring.
4.) Delete all Events/Activities from Monitor :: All Events/Activities (Frees up some cache memory).
5) Upgrade using Firefox or Google Chrome.
6) Read release notes of all above version before doing the upgrades.
7) Last but not the least ,upgrade during a maintenance window as wireless will be down during the upgrades.
Regards,
Rahul