diff --git a/demo-cfgs/extlinux.conf b/demo-cfgs/extlinux.conf
deleted file mode 100755
index 24a03b064..000000000
--- a/demo-cfgs/extlinux.conf
+++ /dev/null
@@ -1,38 +0,0 @@
-default coolpi_rk3588_gbook
-
-label coolpi_rk3588s_cp4b
-	kernel /Image
-	initrd /initrd.img
-	fdt    /rk3588s-cp4.dtb
-	append root=LABEL=writable rw rootfstype=ext4 console=ttyS0,115200n81 quiet splash plymouth.ignore-serial-consoles vt.global_cursor_default=1 irqchip.gicv3_pseudo_nmi=0 net.ifnames=0
-	
-label coolpi_rk3588s_khos
-	kernel /Image
-	initrd /initrd.img
-	fdt    /rk3588s-cp4-skh.dtb
-	append root=LABEL=writable rw rootfstype=ext4 console=ttyS0,115200n81 quiet splash plymouth.ignore-serial-consoles vt.global_cursor_default=1 irqchip.gicv3_pseudo_nmi=0 net.ifnames=0
-
-label coolpi_rk3588_cm5v1
-	kernel /Image
-	initrd /initrd.img
-	fdt    /rk3588-cpcm5-evb-v11.dtb
-	append root=LABEL=writable rw rootfstype=ext4 console=ttyS0,115200n81 quiet splash plymouth.ignore-serial-consoles vt.global_cursor_default=1 irqchip.gicv3_pseudo_nmi=0 net.ifnames=0
-
-label coolpi_rk3588_gbook
-	kernel /Image
-	initrd /initrd.img
-	fdt    /rk3588-cpcm5-genbook.dtb
-	append root=LABEL=writable rw rootfstype=ext4 console=ttyS0,115200n81 quiet splash plymouth.ignore-serial-consoles vt.global_cursor_default=1 irqchip.gicv3_pseudo_nmi=0 net.ifnames=0
-
-label coolpi_rk3588_nbook
-	kernel /Image
-	initrd /initrd.img
-	fdt    /rk3588-cpcm5-notebook-v20.dtb
-	append root=LABEL=writable rw rootfstype=ext4 console=ttyS0,115200n81 quiet splash plymouth.ignore-serial-consoles vt.global_cursor_default=1 irqchip.gicv3_pseudo_nmi=0 net.ifnames=0
-	
-label coolpi_rk3588_cm5lz
-	kernel /Image
-	initrd /initrd.img
-	fdt    /rk3588-cpcm5-lz.dtb
-	append root=LABEL=writable rw rootfstype=ext4 console=ttyS0,115200n81 quiet splash plymouth.ignore-serial-consoles vt.global_cursor_default=1 irqchip.gicv3_pseudo_nmi=0 net.ifnames=0
-	
\ No newline at end of file