I just bought and installed my new TV set type 32PFL4258H/12. In Smart TV I want to login in the Facebook app but the Smart TV/Facebook app tells me that I may only have (enter) a max of 10 characters in the Username. On internet I use a longer username including the @ character.

Furthermore when I type my username, which also contains a dot (.) with the TV remote control, when typing the dot it gives a backspace and delete the ccharacter typed before the dot. Why not showing a good keybord on the screen instead of let users struggle with the remote control