What is the (on the white sticker on the screen's back)? Do you have a programmer (like a CH341A), or
: Open the TV and look for a code printed on the PCB (e.g., SR-01 E258603 Download BLUSENS H308B19A DUMP BIN FILE bin
Before you flash a new BIN file, you must verify the following to avoid "bricking" the TV or having a distorted display: What is the (on the white sticker on the screen's back)
: Identify the SPI Flash chip (usually an 8-pin chip like the W25Q32 or GD25Q64 ) to ensure you have the correct programmer settings. How to Install Since this is a DUMP file and not a standard USB update: You cannot install it via a USB stick in the TV menu. Download BLUSENS H308B19A DUMP BIN FILE bin