OSD Lock Function: To lock the OSD, press and hold the Left button while the monitor is off and then press power button to turn the monitor on. To un-lock the OSD – press and hold the Left button while the monitor is off and then deep press power button (central) to turn the monitor on, and then release power button
Joel G Mathew
Joel G Mathew, known in tech circles by the pseudonym Droidzone, is an Android and Linux enthusiast. His favorite pastime is grappling with GNU compilers, discovering newer Linux secrets, writing scripts, hacking roms, and programs (nothing illegal), reading, blogging. and testing out the latest gadgets. When away from the tech world, Joel is a practising ENT Surgeon.