LG 17Z90N-V.AP55G Easy Manual page 206

206
Setup and Upgrade
3
Go to [Boot Priority Order] and press [F5] or [F6] to change the booting order.
4
Press the [F10] key, and when the Setup Confirmation screen appears, select [Yes] and press the
[Enter] key.
5
The changes are saved and the system reboots.