I replaced the main card in my TCL Roku 40FS3800 tv, but the image appears inverted, I already tried to enter the hidden menus, but it does not allow me to correct the image.
Hey @jduran63
Thanks for the post.
Have you tried contacting the TV manufacturer to inquire further? I'd suggest starting there to see what options or suggestions they can provide. Each Roku TV manufacturer provides direct support and warranty services for their products running the Roku OS.
For a list of Roku TV manufacturers' contact information, visit our Community post here: Contacting Support for Your Roku TV
All the best,
Kariza