SamyGO

Hi... i have the Samsung smart tv dv6510 3D ....
I change smt in service menu...and the picture turn 180 degrees.... i did factory reset... but :/ nothing...any help pls... ?!

Go to service menu and:
Control --> Config option --> HV flip and set it to Off

in config option there is no HV flip my friend... and i think anywhere else... :/

You have to enable extended service menu first. Use ruSamsungTVcommunicator.
After you send Factory+3Speed you can change HVflip.
If it is set to OFF, set it to ON. And vice versa, if it is ON, set it to OFF... After Tv restart you should see the result.

Normal Config Option submenu: Extended Config Option submenu:

i ll try it my friend.... also some settings in tv like...channel...picture and ... and network is disabled :/ is this something very bad ?
and in the service menu... at the tuner... when i set it to auto cant save it... and at the RES....shows at start no signal and then no support-(ed)
and i had change in the sound the high devi to on...and then to off... thats all i did... Help pls... !!!!!

i can`t understand you. Don`t mess with service menu!
Make factory reset once again, restart TV and tell about result.

I have samsung la26a450c1 model lcd tv and it's picture screen upside down. I reset it to factory settings but nothing happens good it as it is, also i don't know how to do with ruSamsungTVcommunicator. I have vga cable but it's not work with my Samsung tv.