I have been really frustrated on this... I have this 1310 AP and it was in autonomous mode. I recently converted to Light Weight AP. I did add the check mark to the "All APs to DHCP" option on the Upgrade Tool. However the AP somehow still kept the original IP 10.0.0.10... I tried everything to factory reset the AP such as deleted the config.txt and almost all the files in flash except the firmware itself. It's a outdoor AP so it doesn't have a mode button. I also tried to hit "esc" durring bootup and delete the config.txt from there but still no go... Any ideas on how I can factory reset this thing??