The TV turns on but hangs indefinitely on the Android loading animation or logo screen.
wget https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/plain/rt2870.bin
If your device is branded:
The DIY and professional repair community has accumulated valuable experience with this main board. Here are some insights from those who have successfully navigated HK.T.RT2841P638 firmware issues.
