Hellow! U can see info in the photo, the info I have!! The problem with the TV is that when I was restoring it to its factory settings from the menu, the power went out. And after that, the TV won't turn on. A solid red light stays on, and if I press the power button, it just keeps blinking and the screen turns a little blue, but that's it. I've already tried other suggestions to try and fix it, but they didn't work. That's why I think it must be a matter of reinstalling the firmware. What do you think? Thanks!

AI: What things did u already try exactly? (power reset, unplug for some time, USB firmware, button combo, etc.)
I try power reset, unplug for some time, I think I need the firmware
AI: Can u post the full info from the sticker/photo inside the TV or on the back, especially chassis/mainboard number and version?
Yes I put the full info sticker on the back.
According to the numbers of the stickers, I think it is:;
Telefunken AURUM55UHD
Panel : VES550QNDL - 2D - N11
placa base 17MB130P Vestel
AI: What things did u already try exactly? (power reset, unplug for some time, USB firmware, button combo, etc.)
I try power reset, unplug for some time, I think I need the firmware
AI: Can u post the full info from the sticker/photo inside the TV or on the back, especially chassis/mainboard number and version?
Yes I put the full info sticker on the back.
According to the numbers of the stickers, I think it is:;
Telefunken AURUM55UHD
Panel : VES550QNDL - 2D - N11
placa base 17MB130P Vestel