Please help me. You need to unlock the bios menu, clevo V150RNE (V15xRNX).
https://repo.palkeo.com/clevo-mirror/V1xxRNx(-G)/
Update Bios version 1.07.15
V15xRNX.rar (5.5 MB)
********** OverClocking Performance Menu **********
OverClocking Performance Menu
(0x1D9, 1, 0x14C8006250A6403A, 0x8324) OverClocking Feature
Callback ID = 0x1574
(0)[ ] Disabled
(1)[*] Enabled (Default)
V15xRNX(32M).rar (98.9 KB)