I have spoken to their Australian support team, who looked at every option including the hidden service menu, and its just … Click “Save Changes” button to save the changes you have made for automatic sleep mode. Method 2 The following is an alternative method. Consumer Reports shows you how to shut off TV snooping on all the major brands, including LG, Samsung, Sony, TCL (Roku), and Vizio. “Does this TV have ON/OFF timer or just sleep timer” Asked by dave 3 years ago. User rating, 4.2 out of 5 stars with 434 reviews. The TV shuts off after exactly 2 hours and warns you that its going to shutdown if you dont press a button on the remote.

There might be a stuck power button on the remote, or the remote's batteries are running low. Under Sleep, select how long you want your device to wait before going to sleep when you’re … To adjust power and sleep settings in Windows 10, go to Start, and select Settings > System > Power & sleep.

Most brands allow you to diable this, but not Hisense. press 'Menu' or 'Home' on remote (Depending on type) 2. Technician's Assistant: How long has this been going on with your Hisense unit? This disabled the TV Speaker and displayed the Headphone icon. I have replaced batteries, still no result.