Lenovo Thinkcentre M720q Bios Password Reset !new!

Stuck at a black screen asking for a password? You are not alone.

The Lenovo ThinkCentre M720q is a powerhouse of a mini PC, beloved by businesses and home users alike for its Tiny form factor and robust performance. However, its greatest security feature—the BIOS/UEFI password—can quickly become its biggest headache. Whether you bought a used unit from a corporate liquidation, a well-meaning IT admin set a password and left the company, or you simply forgot the password you set last year, being locked out of the BIOS feels like hitting a brick wall. lenovo thinkcentre m720q bios password reset

A: You likely shorted the wrong pins and corrupted the EC firmware. You now need an SPI programmer (CH341A) to reflash the EC. Search for "M720q IT8528 dump file" online. Stuck at a black screen asking for a password

Start with the simple shorting method (Part 4), and if your hands shake too much, hire a pro. Good luck, and may your mini PC boot without that dreaded password prompt. Disclaimer: This guide is for educational purposes and for resetting passwords on equipment you legally own. Bypassing BIOS security on stolen equipment is illegal. The author assumes no responsibility for damaged hardware. You now need an SPI programmer (CH341A) to reflash the EC

You are looking for pins labeled "KBC" (Keyboard Controller) or "SDA/SCL" near the EC. Based on community schematics for the M720q (IBM Lenovo FRU: 5B20S43790 or similar), you need to short pin 8 (GND) to pin 1 (SDA) of the EC's debug header.