hmoob

Thank you very much. Thanks to your detailed guide—as well as the one by "Chiều Nhạt Nắng"—I successfully installed Armbian on my TV box. I had struggled for a long time previously, following outdated instructions without fully understanding them; I kept unplugging and replugging the power cable, which ended up damaging the power IC (so now I have to use the USB port for power). However, thanks to your specific guidance (user 0757), I followed the steps and finally succeeded. Thank you!

I tried but failed because I didn't understand at first, but now I understand part of it, and my TV box is malfunctioning. The problem is that when I plug in the power cord with the adapter, no lights or anything come on, but when I plug in the USB cable near the LAN port, it starts up normally (because I initially followed method 4.2. Full install to NAND / eMMC). Now I've flashed the Android firmware and it's working, but the error is as I described above. So, is the power IC dead or is the problem somewhere else?