Pulling all of the batteries is unlikely to unbrick anything if Linux allowed write access to critical system-specific manufacture variables most users of other

Pulling all of the batteries is unlikely to unbrick anything if Linux allowed write access to critical system-specific manufacture variables most users of other operating systems typically don't obliterate randomly. UEFI variables are typically stored in SPI EEPROMs, not battery-backed SRAM as ancient CMOS clock and BIOS data was.