Ulaunchelf Mass Empty !!exclusive!!
Older versions of uLaunchELF (pre-4.30) had known bugs with USB drive initialization. The "Mass Empty" bug was partially patched in version 4.42a and fully stabilized in 4.43.
If your USB drive uses GPT, uLaunchELF may detect the hardware but fail to parse the partitions, showing nothing. ulaunchelf mass empty
Do not rely on Windows’ built-in formatting. Use (Windows) or SD Memory Card Formatter (Mac/PC). Older versions of uLaunchELF (pre-4
An outdated BOOT.ELF can cause false "Mass Empty" reports. ulaunchelf mass empty