Acer P5271 Acer P5271, P5271i, P5290 and P5390W Projector Series Service Guide - Page 92

5-2-2 Network/Wireless FW Upgrade Procedure 1. The connection setting of Network / Wireless (please refer to 4-11-1 and 4-11-2). 2.Execute internet explorer. 3. - Visit "http://192.168.42.106/cgi-bin/ rdupgrade.cgi". - Click "Browse" 4. - Select the right firmware (*.bin). - Click "Open". 5. Click "Update". 6. The screen will appear as right shows,and after complete, the projector will reboot automaticlly. P5271/P5290/P5390W/P5271i Confidential 5-11