diff --git a/target/linux/ramips/image/Makefile b/target/linux/ramips/image/Makefile
index 8bdd76a35c..307c3f93e6 100644
--- a/target/linux/ramips/image/Makefile
+++ b/target/linux/ramips/image/Makefile
@@ -912,8 +912,34 @@ endif
 # MT7620A Profiles
 #
 
+# $(1): (ignored)
+# $(2): lowercase board name
+# $(3): uppercase board name (must match DTS filename w/o extension)
+# $(4): erase block size
+# $(5): hardware id for mkdniimg
+# $(6): maximum image size
+define BuildFirmware/Netgear/squashfs
+	$(call PatchKernelLzmaDtb,$(2),$(3))
+	# Pad kernel to eraseblock boundary, minus 2 uImage headers (=128 bytes):
+	# bs = (eraseblock * (1 + (128 + kernelsize)/eraseblock)) - 128
+	dd if=$(KDIR)/vmlinux-$(2).bin.lzma \
+		of=$(KDIR)/vmlinux-$(2).bin.lzma.tmp \
+		bs=`expr \( $(4) \* \( 1 + \( 128 + \`wc -c < $(KDIR)/vmlinux-$(2).bin.lzma\` \) / $(4) \) \) - 128` \
+		count=1 conv=sync
+
+	$(call MkImage,lzma,$(KDIR)/vmlinux-$(2).bin.lzma.tmp,$(KDIR)/vmlinux-$(2).uImage)
+	cat ex2700-fakeroot.uImage >> $(KDIR)/vmlinux-$(2).uImage
+	$(call MkImageSysupgrade/squashfs,squashfs,$(2),$(6))
+
+	$(STAGING_DIR_HOST)/bin/mkdniimg \
+		-B $(3) -H $(5) -v OpenWrt \
+		-i $(call imgname,squashfs,$(2))-sysupgrade.bin \
+		-o $(call imgname,squashfs,$(2))-factory.bin
+endef
+
 Image/Build/Profile/E1700=$(call BuildFirmware/UMedia/$(1),$(1),e1700,E1700,0x013326)
-Image/Build/Profile/EX2700=$(call BuildFirmware/Default4M/$(1),$(1),ex2700,EX2700)
+ex2700_mtd_size=3866624
+Image/Build/Profile/EX2700=$(call BuildFirmware/Netgear/$(1),$(1),ex2700,EX2700,65536,29764623+4+0+32+2x2+0,$(ex2700_mtd_size))
 Image/Build/Profile/MT7620a=$(call BuildFirmware/Default8M/$(1),$(1),mt7620a,MT7620a)
 Image/Build/Profile/MT7620a_MT7610e=$(call BuildFirmware/Default8M/$(1),$(1),mt7620a_mt7610e,MT7620a_MT7610e)
 Image/Build/Profile/MT7620a_MT7530=$(call BuildFirmware/Default8M/$(1),$(1),mt7620a_mt7530,MT7620a_MT7530)
diff --git a/target/linux/ramips/image/ex2700-fakeroot.uImage b/target/linux/ramips/image/ex2700-fakeroot.uImage
new file mode 100644
index 0000000000..340f736141
Binary files /dev/null and b/target/linux/ramips/image/ex2700-fakeroot.uImage differ