Before using v2.02, understand the legal landscape:
: Technicians use the utility to write the original SN and MTM from the laptop's chassis onto the new board's firmware so that Lenovo Vantage and support systems can correctly identify the device for warranty and driver updates. lenovo maintenance utility v2.02 download
| Tool | Best For | Availability | | :--- | :--- | :--- | | | Newer ThinkPads (2015+) | Leaked, but high virus risk | | CMOS PWD (DOS tool) | Very old IBM ThinkPads (600e, 570) | Free & open-source | | Logic Analyzer + EEPROM reader | Professional password removal | Hardware purchase needed | | Auto-patcher for Phoenix BIOS | Bypassing password hashes | GitHub (open source) | Before using v2