How to Fix Other Poseidon E100 Issues (UI Lag or System Instability)

Occasional system glitches or interface lag may be caused by software instability and can often be resolved through a firmware upgrade.

Software Upgrade Instructions:

• Ensure the USB drive is formatted to FAT32
• Confirm the projector recognizes the USB drive when powered on
• Before upgrading, remove unnecessary files (especially those with extensions such as .img, .pkg, or .bin) from the USB drive
• Download the upgrade file from the link below and save it to the root directory of the USB drive:
   https://drive.google.com/file/d/1gWuznJkoBZ8UYRWlwj1QlYp4k_s6XYDI/view?usp=sharing
• Insert the USB drive into the projector’s USB port
• Connect the power cable. When the upgrade progress bar appears, the update will start automatically
• Wait a few minutes until the update is completed and the projector restarts

If the issue still occurs after the update, please contact support@ultimea.com for further assistance.