Good morning, do you have the software for this TV with a 17MB170E motherboard, Hitachi TV model 43HAK5353? Thank you very much. After an update, the screen is black, and the LEDs are working. Thank you.

AI: Could you please let us know how you performed the update (for example, via USB, over-the-air, or through the service menu)?
Menu servizio.
AI: Does the TV respond to any buttons on the remote or the TV itself, or can you access the service menu in any way?
Sì
AI: Could you please let us know how you performed the update (for example, via USB, over-the-air, or through the service menu)?
Menu servizio.
AI: Does the TV respond to any buttons on the remote or the TV itself, or can you access the service menu in any way?
Sì