cisco wlan controller upgrade

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Member_2_7349958 used Ask the Experts™
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I have at some locations cisco ap 1142. Using this link:https://www.cisco.com/c/en/us/td/docs/wireless/compatibility/matrix/compatibility-matrix.html

I see that cisco 1140 series is not listed under software version 8.4.100.0 or above. Do we have to replace these access points with newer ones? We cannot upgrade the software for the controller to 8.4.100.0 or above until we replace the access points? Please advise.
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Thats correct
Top Expert 2014

Commented:
You need to replace them unfortunately.

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