Total number of hours on a PS58C6500

[liciniu]

Hello everybody ,
I've found this awesome forum after some issue on my above mentioned TV set. Actually I see more and more pink areas on what should be a pure white . I 've bought an extended warranty , and I'm asking myself if I should go for it .I've tried to find out the number of running hours on the service menu , I can enter that menu and the hotel menu , but no way to locate this number. I'm running on the latest T-VALDEUC 3018.1 and no way to downgrade it via USB to 0000 version neither ( I've supposed that on older firmware version it is still displayed somewhere ). Thanks for your hints.

Liciniu