Lenovo U1 Tool New!

Identifying the device as a "ThinkPad," "IdeaPad," or "Legion" product. Modern Evolution: LSTC (Lenovo Service Tool Center)

v3.0.1 (Beta) – Added support for Android 11/12 Lenovo devices including the Tab P11 and Legion Duel.

ASparkOfFire/lenovo-u1-tool: Lenovo Uone Tool for ... - GitHub

The (also known as the Lenovo Uone Tool ) is a specialized utility used to update or fix a machine's Serial Number (SN) , Machine Type Model (MTM) , Product Name (PN) , and UUID in the UEFI/BIOS . It is primarily used by technicians after a motherboard (system board) replacement to ensure the hardware identity matches the original device for warranty and software compatibility purposes. Common Uses