Always verify your board and panel numbers before flashing, as using the wrong firmware can permanently "brick" your TV.
The TV gets stuck on the "Android" or brand logo.
To install the firmware via USB, follow these standard procedures:
Extract the contents of the .rar file. You should see a file named allupgrade_338_2G_ref... or similar.
The picture is scrambled or doesn't fit the screen properly.
For visual guides on resolution and logo changes, expert tutorials on YouTube can provide a walkthrough of the service menu.
The is a popular universal Android smart board used in many Chinese-manufactured LED TVs. It is often paired with the LC390TUA panel, which typically features a 1366x768 (HD Ready) resolution.
Always verify your board and panel numbers before flashing, as using the wrong firmware can permanently "brick" your TV.
The TV gets stuck on the "Android" or brand logo. Always verify your board and panel numbers before
To install the firmware via USB, follow these standard procedures: Always verify your board and panel numbers before
Extract the contents of the .rar file. You should see a file named allupgrade_338_2G_ref... or similar. Always verify your board and panel numbers before
The picture is scrambled or doesn't fit the screen properly.
For visual guides on resolution and logo changes, expert tutorials on YouTube can provide a walkthrough of the service menu.
The is a popular universal Android smart board used in many Chinese-manufactured LED TVs. It is often paired with the LC390TUA panel, which typically features a 1366x768 (HD Ready) resolution.