C1140-k9w7-tar.153-3.jd17.tar -

| Scenario | Recommendation | | :-------- | :------------- | | | Upgrade to JD17 only if required by WLC version (e.g., WLC 8.0.x – 8.5.x). Otherwise use JD18 (if released) or migrate APs. | | New deployment | Do not use – AP1140 is obsolete. Replace with Cisco 9100 or 2800 series. | | Home lab / learning | Acceptable, but isolate from production networks. | | Security-sensitive environment | Retire immediately. No firmware updates since ~2019. |