The following method works on my Acer V5-473G laptop with an Insydeh20 bios
Steps to unlock the Insydeh20 bios:
1. Go to the BIOS,
2. Press Fn+tab (at the same time) 3 times
3. Press F10 to save and exit
4. Reboot and enter the unlocked BIOS!
Video tutorial: <>
Steps to disable the discrete...
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