Flashing a poorly repacked .bin file can permanently "brick" your TV.
: Crucial for modern builds with SECURE_BOOT enabled, this script extracts the AES and RSA keys from the MBOOT binary needed for decryption. mstar bin tool guiv232 download link
Always dump your original firmware via ISP programmers or USB before modifying. Flashing a poorly repacked
Instead of searching for a direct download link to a specific version (which I cannot provide for security and copyright reasons), consider these approaches: consider these approaches: