- Now to fix the boot option - Go to BIOS, create boot option. Browse to /EFI/Clover/Cloverx64.efi, give it a Name. Now move the Clover boot entry to top. on my PC missing this option, the t3500 boot Legacy mode.    how i can do?. i update BIOS A002 to A17.   Cheers, thank you for respond.