: Most of these tools require a high level of technical expertise. Directly modifying TV firmware can result in a "brick" (a permanently non-functional device) if done incorrectly .
Despite the aggressive-sounding name, the is not a physical screwdriver or a pair of pliers. It is a software utility (often a script or a command-line interface) designed to communicate with a TV’s bootloader —the low-level software that initializes the hardware before the main operating system loads. tv boot extract tool
Reviving a "bricked" TV that won't start past the splash screen. : Most of these tools require a high
If the TV is bricked and won't boot, you must connect directly to the motherboard to "dump" the flash memory: tv boot extract tool