is standard for reading/writing EMMC chips on TV motherboards.
: The programmer typically provides the necessary 3.3V supply via the ISP cable; do not connect the main TV power during this process. Download CV628H A50 EMMC SOFTWARE rar
like a "stuck on logo" screen or a "no power" condition? Knowing the symptoms can help determine if you need the full EMMC dump or just a USB-update file. How to Read CV628H A50 EMMC With Rt809H (Part :1) is standard for reading/writing EMMC chips on TV