Hi Kuruppu, thank you for bringing this query to us. I understand you wanted to know how to turn off your OSD information. Apologies for the troubles you had recently. May I ask if you already updated the firmware version to V 01.00.03.00? Kindly upgrade the firmware version to its latest to solve this issue. Kindly watch the video provided below on how to update the firmware. Do not hesitate to reach us again if you have concerns. Thank you.