cisco AP 1120B config.text deleted, no built-in console

[bostonconsulting]

I got a config.text deleted by a mistake on cisco AP 1120B. As this AP doesn't have a console. so I can't connect to the AP now. Does anybody knows how to reset the AP?

[bostonconsulting]

I found the answer already. Press Mode button while connecting power, till the status LED (the middle LED in the three LEDs) becomes amber, then release the button. Wait a while till the AP is initiated, then you can access it by IP 10.0.0.1 with user: Cisco password: Cisco.

Information for those who are meeting the same problem as I.