SOLVED] Remove BIOS and Supervisor Password from Lenovo ...
Installation Mojave on Lenovo Thinkpad T530 | tonymacx86.com
Synergy Digital CMOS/BIOS Battery, Works with IBM Thinkpad T530 CMOS/BIOS, (Li-Ion, 3V, 200 mAh) Ultra High Capacity, Compatible with Evesham 02K6541 Battery - Walmart.com - Walmart.com