The TV should enter an "Upgrading" screen. during this time.
Firmware flashing is irreversible. Follow this checklist to avoid turning your device into literal e-waste. ldd.h350a.a75 firmware
In an era of "Software as a Service," we forget that hardware often outlives its creators. The story of ldd.h350a.a75 is a reminder that digital maintenance is just as critical as mechanical maintenance. The TV should enter an "Upgrading" screen