Download Ms338 Pb801 1920x1080 Ref54 Usb Part1 Rar May 2026

Insert the USB into the TV's port while it is powered off. Power on the TV; the indicator light should start blinking, signaling the update is in progress. Do not disconnect power until the blinking stops and the TV reboots.

Built-in WiFi and support for Smart TV features. Download MS338 PB801 1920x1080 REF54 USB part1 rar

To ensure a successful update from a USB drive, follow these industry-standard steps: Insert the USB into the TV's port while it is powered off