Full graphic after installation under basic mode

[etrader]

I installed Fedora 20 on my Toshiba laptop (NB15t Series) under basic graphic mode. Now I cannot enhance the graphic over 800X600. I tried to install intel graphic driver but no success.

System Info says that my graphic card is Intel Corporation Atom Processor Z36xxx/Z37xxx Series Graphics & Display.

How can I reach full resolution graphic on my current installation?

[Ahmad Samir]

When you install with "basic graphics mode" the nomodeset boot option is added to the kernel command line, so that the system falls back to using the VESA driver.

At boot on the grub screen edit the entry you're booting and remove nomodeset from the boot options. If everything works well, then you'll need to edit /etc/default/grub and remove that option from the GRUB_CMDLINE_LINUX line then generate a new grub.cfg, as root:
grub2-mkconfig -o /boot/grub2/grub.cfg

if you're using UEFI, it should be:
grub2-mkconfig -o /boot/efi/EFI/fedora/grub.cfg