Ref48 Usb Part4 Rar | Download Mt5507 Pb801 1920г—1080

Do not power off the TV or remove the USB until the flashing stops or the TV restarts. This usually takes 3–5 minutes. 3. Alternative (Manual Menu Method) If the TV still turns on and has a working menu: Go to Settings > System > Software Update . Select Update by USB .

Move the extracted .bin or .img file to the root directory of the USB drive. Do not put it inside any folders, or the TV will not find it. 2. Installation (The "Auto-Update" Method) Most MT5507 boards use an automatic bootloader update: Power Off: Unplug the TV from the wall. Download MT5507 PB801 1920Г—1080 REF48 USB part4 rar

Use a standard USB flash drive (ideally 8GB or smaller). Format it to FAT32 . Do not power off the TV or remove