CinemaX P1 / Pro / UHZ65UST FW Upgrade July 20th, 2021 Versions: System FW: 17.2 Release Notes 1. Resolve handshake/connectivity issue when using 2.1/8K AVR (Denon, Yamaha, Marantz) a. Resolve snowy image, black image or sync loop when connecting projector to AVR. b. Resolve incorrect resolution when connecting projector to 2.1/8K AVR. c. NOTE: Please remember that long and or low-quality copper cables can produce similar connectivity issues. We highly recommend Active Fiber HDMI Cables for long cable runs (over 20-25 feet). Please be diligent. 2. Modify Internal Speaker Delay to +/-150ms (Auto Settings) a. Allows greater range of adjustment to resolve Lip Sync and other Audio Alignment issues. b. This applies to the internal speaker only. 3. Remove iQIYI App from the Marketplace a. This app is no longer supported. 4. Discreet Power Off IR/BT support a. Added support for Discreet “Power Off” IR/BT Code. Complete IR/BT code list is available on the website product page for CinemaX P1 (under downloads). 5. Previous Firmware Upgrade Builds resulted in Audio Settings values of “zero or negative” a. Audio Settings no longer display values of “zero or negative”. _________________________________________ Update Instructions: **NOTE: The USB upgrade will reset all settings to default.*** **NOTE: Factory Reset after update is recommended – From the Launcher (Home Screen) go to “Settings > System > Reset > Reset to Default”. ** 1. Extract bin file from FW upgrade - FW_System_C17.2.zip 2. Copy P1_Upgrade.bin to the root directory of a USB Drive formatted in FAT32 3. Power off the Projector 4. Connect USB Drive to USB 3.0 Media Player Port next to HDMI 1 on the back of the projector. 5. Power on Projector 6. The upgrade progress indicator will appear immediately. When the indicator reaches 100%, the projector will automatically reboot 7. After the Optoma Logo appears (Note, the may take around 1-2 minutes), the Out of Box Experience wizard will appear (projector orientation, language selection, BT Pair, Focus adjustment, connect to Wi-Fi, etc.). You will need to run through this process to finsh setting up your projector 8. After you've complete the Out of Box Experience, REMOVE the USB Drive from the back of the projector! 9. Update is now complete