Don’t forget to add a custom screen size to the VirtualBox virtual machine. If you want to work with different resolutions, you just have to add the corresponding entries to the GRUB boot menu. Android on VirtualBox with changed resolution. umount /boot rmdir /boot reboot –f From now on, your Android VM should use the new screen resolution.How to Quickly Fix Your VirtualBox Windows 10 …Ĭhange the screen resolution of an Android ….Virtualbox: Fix full screen problem for all OS ….Auto resize screen size for Windows 10 guest ….