“Spent 3 days finding a firmware for my ‘Skyworth’ TV. Flashed it – WiFi and HDMI1 no longer work.” “The ‘Mstar download tool’ from a random blog had a trojan. Don’t run as admin.” “Just buy an external Android TV box instead of trying to fix this.”
For most users, the safest and easiest way to obtain firmware is directly through the TV's interface. mstar android tv firmware download
A: You need root access and an MStar dump tool. Easy method: use dd commands via ADB if the TV is rooted. Otherwise, you cannot back up official firmware without hardware tools. “Spent 3 days finding a firmware for my ‘Skyworth’ TV