Acer P5271 Acer P5271, P5271i, P5290 and P5390W Projector Series Service Guide - Page 82

Chapter 5 Firmware Upgrade Section 1: System Firmware Upgrade (for all models) 5-1-1 Equipment Needed Software: (DDP 2431- USB) - DLP Composer Lite 9.2 - Firmware (*.img) - Library file (P5271 P5290 FlashDeviceParameters) (library file has to put in PC and set right path in 5-5 step 3) Note: - Please download "DLP Composer Lite 9.2" and "P5271 P5290 FlashDeviceParameters" from website to upgrade FW procedure. Hardware: - Projector - Power Cord: 42.50115G001 - USB Cable: 42.87304G001 - PC or Laptop Note: - The FW upgrade procedure for P5290/P5390W/P5271i is the same as P5271, we take P5271 as an example here. P5271/P5290/P5390W/P5271i Confidential 5-