When the transition occurred from BIOS to UEFI, CSM came into being. CSM stands for Compatibility Support Mode. As the name suggests, this mode is a component of the UEFI firmware that is for the ...

Abstract: Now the requirements for chip security are getting higher, the bootrom is a small mask ROM or write-protected flash memory embedded in a processor chip, It ...

The “Start PXE over IPv4” error usually happens when the BIOS/UEFI boot order has network booting before the main storage device. This can occur if the system’s ...

Initial flash must be done with an SPI programmer as factory bootloader (RouterBOOT) is locked down Bad flash subsequently could brick router and require SPI ...