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Wireless > Cisco Aironet 1250 Series Access Point > IOS Software
To convert them to Autonomous, you have two ways of doing it.
1. Using the WLC, let the APs join the WLC and in CLI, "config ap tftp-downgrade .tar "
2. Using the Mode button of the WAP:http://www.cisco.com/en/US/docs/wireless/access_point/conversion/lwapp/upgrade/guide/lwapnote.html#wp160918
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