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When the power button on the controller keeps blinking, it means the pairing between the controller and the lamp has failed or been disconnected.
Please follow the pairing steps in the tutorial video to restore the connection.
How to reconnect my ScreenBar Halo 2 and the controller?
If the issue persists after re-pairing, please contact BenQ support for further troubleshooting.
Get real time support from our BenQ Experts.
