Hitachi Director's Series 65XWX20B 65" Rear Projection Television "update smart tv" Questions

smart hub and sometimes typing in Netflix or YouTube, the tv will freeze up on a very pixelated bright screen with the LED colors all showing. I then restart the TV and it usually goes back to normal,

smart tv. After a power failure the below pic is all my tv will do. Please help Try a hard reset to this set and check. If it do not help you, the firmware is corrupted. A firmware update is necessary

...TV will time out one time a week). If you forget your secret code, use the factory code 7777 to erase your key number. This will reset the secret code number back to the factory preset 0000. Press ...