@ Thomas,
There was a problem with permissions. I fixed it ...
@ everybody,
This test.iso file modified according to comment #181, when cloned, makes USB drive that can boot the Lenovo V130 in UEFI mode with secure boot.
Now there is a temporary boot option 'Linpus Lite' again (and it works).
The Dell boots both in BIOS mode and UEFI mode.
Success :-)
@ Thomas,
There was a problem with permissions. I fixed it ...
@ everybody,
This test.iso file modified according to comment #181, when cloned, makes USB drive that can boot the Lenovo V130 in UEFI mode with secure boot.
Now there is a temporary boot option 'Linpus Lite' again (and it works).
The Dell boots both in BIOS mode and UEFI mode.
Success :-)