Lenovo Ideapad 320-15IKB 80XL DG421 DG521 DG721 NM-B242 rev: 1.0 Bios bin CPU: I5-7200U GPU: N16S-GTR-S-A2 FW BIOS: 4WCN37WW Bios bin
Lenovo 330-15IKB NM-B242 REV: 1.0 Bios Bin SR342, Intel Core i5-7200U N16V-GMR1-S-A2, nVIDIA GeForce MX110 Bios Bin backup bios from working laptop