Dear All We are facing issue after installation of Dell Advanced Projector S718QL, the image automatically flipping (same as mirror image) after some time which cant predict. The projectors are installed in a class room and sessions getting pending due to this. We tried all the ways as per product manual and also updated the firmware to latest. Still the issue exists. we have total three projectors all have same issue. Please help us to resolve this seeking expert support Thanks Ajish