Uploaded December 2024 | Updated September 2026, 2 weeks ago
The BIOS Setup Utility of ThinkPad laptops has the advanced feature to temporary disable the built-in battery for safety purposes before making any hardware modifications or repairs. I used this feature in my longer video about T480s RAM upgrade. Actually, the upgrade didn't go well due to a bad memory stick but this is another story (a.k.a longer video) which if you are interested is available here: youtu.be/VtPiCF3t2So?si=ExvTlsI9CajW2IpE
The BIOS Setup Utility of ThinkPad laptops has the advanced feature to temporary disable the built-in battery for safety purposes before making any hardware modifications or repairs. I used this feature in my longer video about T480s RAM upgrade. Actually, the upgrade didn't go well due to a bad memory stick but this is another story (a.k.a longer video) which if you are interested is available here: youtu.be/VtPiCF3t2So?si=ExvTlsI9CajW2IpE










