How to convert Cisco access point from autonomous mode to lwapp

HOW TO
CHANGE CISCO AP FROM AUTONOMOUS TO LWAPP

1.  
Download
the IOS

2.  
Connect
PC LAN interface and Access Point LAN interface

3.  
Check connectivity
between PC and Access point

4.  
Start
TFTP server and ensure folder is correct

5.  
Type the
command;

archive
download-sw /force-reload tftp://192.168.0.42/c1130-k9w8-tar.124-25e.JAP4.tar

Wait
for IOS to upload and extract