UE32C6000 problem Report

[Technoob]

Hello guys,

at first i apologize for my english.
I am new here and do not know how this forum works.
Since 2 years i got the message "Main board has been changed. Please go into service mode and setup below options - type, local set, front color option" when switching on tv.
So i googled a bit and tryed to inform about that but i have not enough skills to understand what they are saying.
My problem is that in service mode the options type and local set are grey highlighted and i need to change them.
Instead of "EU_Only" it is "NONE" by Local Set furthermore model is changed from "UC6000" to "UC7000"
My firmware is T-VAL6DEUC-1017.0 and ?! T-VAL8DEUS-1005
I do not know why it changed but i hope someone can help me !

greetings

[beatfreak]

you need to send two special keys/commands to your tv to unlock the values 3SPEED and FACTORY, you can use a network based app like rusamsungtvcommunicator or use a universal remote to send the commands as IR signal