Like shown as my snaps, my laptop was second-handed and never had access to BIOS, neither to its recovery, whose Insyde BIOS doesn’t provide recovery ID’s at all, but just says system halted for entering 3 times of wrong passwords
Lenovo Z51-70 on Windows 7, those BIOS upgrade could be downloaded here below, https://pcsupport.lenovo.com/hk/en/...ownloads/driver-list/component?name=BIOS/UEFI
Lenovo Z51-70 on Windows 7, those BIOS upgrade could be downloaded here below, https://pcsupport.lenovo.com/hk/en/...ownloads/driver-list/component?name=BIOS/UEFI