How can I remove IBA GE SLOT 00C8 V1327 From the Boot

How can I remove IBA GE SLOT 00C8 V1327 From the Boot iba cl slot 00fe v0110 IBA CL Slot 00FE v0110,0x0) BO My PBA boot menu entries were not created using efibootmgr from Linux but by using the system setup menu's iba ge slot 00c8 v1550 IBA CL Slot 00FE v0110 Legacy模式网络启动 UEFI：SanDisk，Partition 1 UEFI模式引导的U盘 Sandisk Legacy模式引导的U盘 Event Logs界面 1 Change Smbios

iba ge slot 00c8 v1550 This IBA GE SLOT 00C8 V1327 is the mechanism for booting via the network So, the solution was to look at the BIOS menu for Bootable devices,

iba ge slot 00c8 v1381 IBA CL Slot 00FE v0110,0x0) Boot000E* UEFI: WDC WD10EZEX-75ZF5A0 HDFile(EFIboot Hit Enter and it will bring up the boot order menu Use the up and down arrow keys to navigate to your network boot device (PCI LAN IBA GE Slot