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Upgrade ios 7.0.220.0 to 7.3.112.0

I want to upgrade the WLC 5500 from 7.0.220.0 to 7.3.112.0, coul be any risk if i do the upgrade..?

1 ACCEPTED SOLUTION

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If you're not looking for any new feature then stay on to latest 7.0 train, once an latest MR is out on 7.3/7.4 then jump to one of these.

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Hall of Fame Community Legend

Why not go to 7.4.100.X instead?

Save and backup your config BEFORE you upgrade the firmware.

Make sure you also upgrade the FUS. 

Highlighted

If you're not looking for any new feature then stay on to latest 7.0 train, once an latest MR is out on 7.3/7.4 then jump to one of these.

View solution in original post