How does ThinkPad E430 enter BIOS?

First press power on as usual, and remember to press Fn+F 12.

This will bring you to this interface. You should be familiar with it. Quick boot. If you want to install a new system, enter this place. If you enter the bios, you must continue.

Press TAB in this interface, turn the page to enter the next interface, and you can see the settings.

Select Settings and enter, and you will enter the bios of Lenovo notebook, where you can set what you need. Remember to press F 10 after setting, which must also be FN+F 10.