Hello,
I am looking for the USB firmware for the Sharp Aquos LC‑40LE730ENET TV.
The TV powers on with a blue LED, but sometimes there is no picture and no sound.
I would like to try the USB recovery procedure.
Could you please provide the correct firmware file (zTVApp_Complete.zimage) compatible with this model?
Thank you very much for your help.
AI: Could you please provide the full information from the TV label and mainboard label, including serial number, chassis/mainboard code, and current firmware version if you can access the service menu?
TV info label attached.
AI: When the problem occurs, is the backlight on, does the Sharp logo appear, does the TV respond to the remote/menu, and have you already tried a factory reset or disconnecting all external devices?
No backlight, no Sharp logo, no response, only blue LED on for about 1 min, then the LED turns red briefly, then the TV turns off.
Factory reset already tried, as well as disconnecting external devices.
I am looking for the USB firmware for the Sharp Aquos LC‑40LE730ENET TV.
The TV powers on with a blue LED, but sometimes there is no picture and no sound.
I would like to try the USB recovery procedure.
Could you please provide the correct firmware file (zTVApp_Complete.zimage) compatible with this model?
Thank you very much for your help.
AI: Could you please provide the full information from the TV label and mainboard label, including serial number, chassis/mainboard code, and current firmware version if you can access the service menu?
TV info label attached.
AI: When the problem occurs, is the backlight on, does the Sharp logo appear, does the TV respond to the remote/menu, and have you already tried a factory reset or disconnecting all external devices?
No backlight, no Sharp logo, no response, only blue LED on for about 1 min, then the LED turns red briefly, then the TV turns off.
Factory reset already tried, as well as disconnecting external devices.
