Switched off on switch at rear but then when holding it for 60secs it comes on immediately with same error message.
Unable to wait 10mins with TVoff
Followed instructions above but as soon as power restored the TV was on. Did not have to turn on TV separately.
Error appears regularly without touching remote.
Standby light flickering very quickly throughout.
Thank you could I ask what a corrupted firmware is ?
Thank you. I will rate good service. Brian