D5500 Upgrade

[ogsmokie]

Hy,

I think I take Mistake..
My Firmware is |now| T-MST4DEUCB-1014
I would like to install firmware T-MST5DEUC-1025

Have someone the T-MST5DEUC-1025 with validation upgrade to 1013?
Or can I self build the validation upgrade with some wiki articel?

Or must my D5500RH for the downgrade rooted?

[juusso]

Skip this idea, because this is straight forward to the brick. Use TV "as is", you don`t get any improvemnts nor new features/functions. Don`t waste your time, your tv model is not suppurted by SamyGO. If you really want something "new", attach any mediaplayer/google TV and use their features.