: Specialized firmware is often hosted on community forums or technician sites. Always check the official VIVAX Support Page first to see if your specific model has a direct download available by serial number. 2. Preparing the USB Drive
: Place the extracted firmware file directly in the root directory of the USB drive. Do not put it inside any folders. 3. Installation Procedure (USB Method) Download MT5510S PB803 1366x768 VIVAX REF60 part04 rar
: Use a standard USB 2.0 drive (8GB or 16GB is usually best) and format it specifically to FAT32 . : Specialized firmware is often hosted on community