Flyby 0.13 #6
Belim
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I tried this version and the anterior one without any succcess. I always obtain the following error message |
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Honestly, I wrote the tool in about an hour for a good friend, just to make a quick solution for a specific problem they were facing. Since it turned out to be quite useful, I thought I’d share it with the community as well. I'll drop the source code here later for anyone who's interested. In this way, others might benefit from it too, and who knows, it could be helpful to some people facing similar challenges. Also, we could probably expand on it in the future and add some more upgrades that are still on the way
More info on this feature can be found here
This update now also enables the creation of a bootable USB stick formatted as FAT32. For Windows installation media to boot from USB in UEFI mode, FAT32 formatting is required. However, if the install.wim file exceeds 4 GB, it can't be copied to a FAT32 drive. While the UEFI spec doesn't explicitly forbid booting from NTFS, it does require FAT32 boot support. For a UEFI/GPT Windows installation, the EFI boot partition on the target drive must be FAT32-formatted, as confirmed by Microsoft. Since Microsoft frequently increases the size of install.wim, eventually exceeding 4 GB, this prevents it from being copied to a FAT32 USB stick. To overcome this, I split the install.wim into two install.swm files, which are reassembled during setup.
I've also realized that UEFI systems expect the EFI System Partition (ESP), which is used for booting, to be in FAT32 format. That’s because UEFI firmware uses FAT32 to access boot files like bootx64.efi. If your USB stick is formatted in NTFS, your UEFI system might not be able to boot from it, as many UEFI systems don’t directly support NTFS without specific drivers or tweaks. That’s just a side note and doesn't need to concern you too much, but to sum it up, FAT32 booting is more reliable for me. The official Microsoft Media Creation Tool does it the same way. Throughout this process, I use only built-in Windows tools like DiskPart, Robocopy, and DISM without relying on external bootloaders like Rufus.
Some of you want to thank me, so I’ll drop my PayPal link here. Thanks a lot, friends, and see you soon!
This discussion was created from the release Flyby 0.13.
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