TV Q80T Turn on by itself after turning off

[Ed777]

Recently my Q80T keeps turning on right after I turn it off (within 5 seconds). It's at the latest firmware 2503. Anyone experiencing this? 

[Robin999]

Possibly a connection problem. Unplug all HDMI and other peripherals connected to the TV and see if the problem still exists.

[JAMES4578]

@Ed777  If  solely disconnecting cables does not work a few other things to try.

Try a soft Reset by holding in Power Button for around 5 seconds until the TV reboots. If does not work  would suggest possibly  slightly  different method off disconnecting all cables and switching off the mains  simultaneously for around 10 minutes Afterwards reconnect and see if the issue is resolved.

if you cannot get into settings will not be able to Factory Reset but could try a Flash Reset :

Under the Samsung logo on the TV you have a small black button about 2-3cm in from the bottom edge. With the tv turned on
1. press the button at the logo for 5-10 seconds
2. Release the button
3. press the powerbutton on the TV Remote for 5-10 seconds. Tv goes black and then restarts after a while. This is the flash reset.