: When you disconnect the battery, this temporary memory is wiped. The Lockout
Wait, are these discs related to OBD-II? Or do they come with specific programming tools like Techstream software? I think Toyota's official tools require these discs to install the correct firmware. So the discs are probably not standalone but part of a larger diagnostic or programming kit. toyota nddnw58 nddnw57 boot program disc
Here is the typical workflow to bring your unit back to life: : When you disconnect the battery, this temporary