Wait for an to appear on the screen, then release the button.
Use a USB flash drive (ideally 8GB or smaller). ШЄШЩ…ЩЉЩ„ RT2841P638 1920x1080 INVES part06 rar
⚠️ Installing the wrong firmware can "brick" your TV (make it unbootable). Ensure your board number ( RT2841P638 ) and screen resolution ( 1920x1080 ) match exactly. Wait for an to appear on the screen, then release the button