1. Download the firmware update from the Philips support website
2. After the download is complete, unpack/unzip the file and save the archive to the root directory of a SD card.
3. Please use a standard SD1.card with a maximum capacity of 16GB and FAT32 file system
4. Insert the SD1.card into your projector(golden contacts facing downward) and power it on. After a short while it should ask you if you want to install the update. Accept it.
5. If there is no prompt appearing, you can manually start the update by going in Setting/Maintenance/Firmware Update/Install/Confirm with OK.
6. After a reboot the device is updated with the newest firmware.