Solutions When The Image Or Sound Contains Static When Using Screen Mirroring; Solutions When You Cannot Read The Nfc Tag - Epson PowerLite 1781W User Manual

• Make sure the mobile device settings are correct.
• You may not be able to connect immediately after disconnecting from the projector. Wait a while and
try connecting again.
• Restart the mobile device.
• If you have previously connected to the projector using Screen Mirroring, the device may have saved
the previous connection information. Delete the saved information and connect to the projector from
the list of available devices.
Parent topic:

Solutions When the Image or Sound Contains Static When Using Screen Mirroring

If the projected image or sound contains static when connecting using Screen Mirroring, try the following
solutions:
• Avoid covering the Wi-Fi antenna of the mobile device.
• If you use a Screen Mirroring connection and an internet connection at the same time, the image may
freeze or contain noise. Disconnect from the internet to improve the connection speed of the mobile
device.
• Make sure the projection contents meet the Screen Mirroring requirements.
• Depending on the settings of the mobile device, the connection may be lost when the device enters
power saving mode. Check the power saving settings on the mobile device.
• Make sure your mobile device has the latest version of its wireless driver and firmware installed.
Parent topic:

Solutions When You Cannot Read the NFC Tag

If you are unable to read the NFC tag on your mobile device, try the following solutions (PowerLite
1781W/1785W/1795F):
• Make sure the mobile device is unlocked and not in standby or sleep mode.
• Make sure the mobile device settings are correct.
• Make sure the NFC reader is activated on your mobile device.
• Adjust the position of the mobile device so that the NFC reader on the device is positioned over the
center of the NFC tag on the projector.
• Restart the mobile device.
Parent topic:
Solving Network Problems
Solving Network Problems
Solving Network Problems
167