You cannot flash a .bin file using ADB or a standard recovery mode. You need manufacturer-specific tools. The most common tools you will encounter in forums are:
Locate the main firmware file. If it is named something like TCL_Mstar_Update_v1.0.bin , you must rename it exactly to Mstarupgrade.bin . Case sensitivity matters on certain bootloader versions; keep it lowercase unless documentation for your specific board states otherwise. Mstarupgrade.bin Recovery
and immediately insert the USB drive with MstarUpgrade.bin . You cannot flash a
Mstarupgrade.bin Recovery: The Ultimate Guide to Fixing Your MStar TV/Box Mstarupgrade.bin Recovery
Example A — USB/SDFat automatic recovery (most common)
Bricked devices (soft-bricked or hard-bricked) can happen for many reasons:
A: Power cycle, then try a different firmware. Some updates get stuck due to bad NAND blocks.