SamyGO

Ill have to admit, i screwed up. Yesterday i was trying to pair my bluetooth headset with my samsung ua48h6400 and i read online that i had to turn on the aditional blutooth settings in service menu to do so.So, i went into the service menu and turned the settings on but then i started exploring the service mwnu and i accidently hit the av calibration button and the screen went dark instantly.It showed failure infront of the av calibration button and now i cant figure out how to fix it. I tried the cube picture calibration but all in vain. I read online that manually putting in the values can restore the settings so i want the default service menu setings, the white balance, the adc result e.t.c and anything else that might help restoring the colors of the screen back and yeah, the colors are perfect on hdmi the problem is only in av.Please help.

ive been waiting for five days ,plese help

anyone?

Hi there. I hope you could make it.

Otherwise I could tell you the way through menus to reach blindly to the Restore Default options.

I think that may work.

I have a EU40H6040

Regards

Hello,

Same problem here.... :S
UE48H6400 default service menu settings need.
How can I totally reset the tv? Not just factory reset? The EEProm reset option not available.

Thanks!

rutiger wrote: ↑Thu Dec 13, 2018 4:51 pm Hi there. I hope you could make it.

Otherwise I could tell you the way through menus to reach blindly to the Restore Default options.

I think that may work.

I have a EU40H6040

Regards

How?

Sorry for late answer, but a "solution"....

As I wrote, I have a UE48H6400 and I totally messed with the service menu...
So:
I changed in the service menu my tv model, from 6400 to the next available tv type.
Don't worry the tv will start but there is no picture and not working normally, but not will crash. I done a factory reset.
Switch it on leave some minute... dose not matter if there is no tv service...
Switch it on again, go to service menu and change back the model to 6400.
Done.

Have UE48H6400 and dont have tv model listed in service mode
factory reset, type 48A1AF0V, tuner, ch table, mtr and engineer
How to set up service mode to have model listed?

uzi wrote: ↑Wed Nov 04, 2020 5:43 am Have UE48H6400 and dont have tv model listed in service mode
factory reset, type 48A1AF0V, tuner, ch table, mtr and engineer
How to set up service mode to have model listed?

Did you enter Extended Service Menu? You can find how to in forum also check for service manuals they are also here. Just search and you will find what you need. Also on YouTube when you do search with words "Samsung service menu" you can will be sorprised with the result.

Thank you very much notengo13 for quick tips , i did not enter extended service menu.I will try with IR blaster and tutorials on this forum.
My TV is ok now, i messed up with turning off voice recognition (accidentally changed front color)
After factory reset i messed up panel type
Regards!