diff --git a/make/bootstrap.mk b/make/bootstrap.mk
index 04d3ca00..d36f99e0 100644
--- a/make/bootstrap.mk
+++ b/make/bootstrap.mk
@@ -64,13 +64,8 @@ ifeq ($(BOXTYPE), coolstream)
 endif
 
 $(TARGET_LIB_DIR)/firmware: | $(TARGET_DIR)
-ifeq ($(BOXTYPE), coolstream)
 	mkdir -p $@
 	cp -a $(SOURCE_DIR)/$(NI_DRIVERS-BIN)/$(DRIVERS_DIR)/firmware/* $@/
-  ifeq ($(BOXSERIES), hd1)
-	ln -sf rt2870.bin $@/rt3070.bin
-  endif
-endif
 
 $(TARGET_LIB_DIR)/modules: | $(TARGET_DIR)
 	mkdir -p $@
diff --git a/skel-root/armbox/hd51/lib/firmware/rt2870.bin b/skel-root/armbox/hd51/lib/firmware/rt2870.bin
deleted file mode 100644
index f1535d1e..00000000
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diff --git a/skel-root/armbox/hd51/lib/firmware/rt3070.bin b/skel-root/armbox/hd51/lib/firmware/rt3070.bin
deleted file mode 100644
index f1535d1e..00000000
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diff --git a/skel-root/armbox/hd51/lib/firmware/rt73.bin b/skel-root/armbox/hd51/lib/firmware/rt73.bin
deleted file mode 100644
index 1e395dd6..00000000
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diff --git a/skel-root/armbox/hd51/lib/firmware/rtlwifi/rtl8188efw.bin b/skel-root/armbox/hd51/lib/firmware/rtlwifi/rtl8188efw.bin
deleted file mode 100644
index ac9a430a..00000000
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diff --git a/skel-root/armbox/hd51/lib/firmware/rtlwifi/rtl8188eufw.bin b/skel-root/armbox/hd51/lib/firmware/rtlwifi/rtl8188eufw.bin
deleted file mode 100644
index 4ae7e1c5..00000000
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diff --git a/skel-root/armbox/hd51/lib/firmware/rtlwifi/rtl8192cfw.bin b/skel-root/armbox/hd51/lib/firmware/rtlwifi/rtl8192cfw.bin
deleted file mode 100644
index af71968d..00000000
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diff --git a/skel-root/armbox/hd51/lib/firmware/rtlwifi/rtl8192cfwU.bin b/skel-root/armbox/hd51/lib/firmware/rtlwifi/rtl8192cfwU.bin
deleted file mode 100644
index b231e1d6..00000000
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diff --git a/skel-root/armbox/hd51/lib/firmware/rtlwifi/rtl8192cfwU_B.bin b/skel-root/armbox/hd51/lib/firmware/rtlwifi/rtl8192cfwU_B.bin
deleted file mode 100644
index 5af470ce..00000000
Binary files a/skel-root/armbox/hd51/lib/firmware/rtlwifi/rtl8192cfwU_B.bin and /dev/null differ
diff --git a/skel-root/armbox/hd51/lib/firmware/rtlwifi/rtl8192cufw.bin b/skel-root/armbox/hd51/lib/firmware/rtlwifi/rtl8192cufw.bin
deleted file mode 100644
index 3aa75065..00000000
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diff --git a/skel-root/armbox/hd51/lib/firmware/rtlwifi/rtl8192cufw_A.bin b/skel-root/armbox/hd51/lib/firmware/rtlwifi/rtl8192cufw_A.bin
deleted file mode 100644
index 9569d0a2..00000000
Binary files a/skel-root/armbox/hd51/lib/firmware/rtlwifi/rtl8192cufw_A.bin and /dev/null differ
diff --git a/skel-root/armbox/hd51/lib/firmware/rtlwifi/rtl8192cufw_B.bin b/skel-root/armbox/hd51/lib/firmware/rtlwifi/rtl8192cufw_B.bin
deleted file mode 100644
index 96089c4c..00000000
Binary files a/skel-root/armbox/hd51/lib/firmware/rtlwifi/rtl8192cufw_B.bin and /dev/null differ
diff --git a/skel-root/armbox/hd51/lib/firmware/rtlwifi/rtl8192cufw_TMSC.bin b/skel-root/armbox/hd51/lib/firmware/rtlwifi/rtl8192cufw_TMSC.bin
deleted file mode 100644
index d1b84d48..00000000
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diff --git a/skel-root/armbox/hd51/lib/firmware/rtlwifi/rtl8192defw.bin b/skel-root/armbox/hd51/lib/firmware/rtlwifi/rtl8192defw.bin
deleted file mode 100644
index 98e29691..00000000
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diff --git a/skel-root/armbox/hd51/lib/firmware/rtlwifi/rtl8192sefw.bin b/skel-root/armbox/hd51/lib/firmware/rtlwifi/rtl8192sefw.bin
deleted file mode 100644
index ed4afe85..00000000
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diff --git a/skel-root/armbox/hd51/lib/firmware/rtlwifi/rtl8712u.bin b/skel-root/armbox/hd51/lib/firmware/rtlwifi/rtl8712u.bin
deleted file mode 100644
index 3f965a65..00000000
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diff --git a/skel-root/armbox/hd51/lib/firmware/rtlwifi/rtl8723aufw_B.bin b/skel-root/armbox/hd51/lib/firmware/rtlwifi/rtl8723aufw_B.bin
deleted file mode 100644
index 5c374000..00000000
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diff --git a/skel-root/armbox/hd51/lib/firmware/rtlwifi/rtl8723aufw_B_NoBT.bin b/skel-root/armbox/hd51/lib/firmware/rtlwifi/rtl8723aufw_B_NoBT.bin
deleted file mode 100644
index 8e9952cb..00000000
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diff --git a/skel-root/armbox/hd51/lib/firmware/rtlwifi/rtl8723befw.bin b/skel-root/armbox/hd51/lib/firmware/rtlwifi/rtl8723befw.bin
deleted file mode 100644
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diff --git a/skel-root/armbox/hd51/lib/firmware/rtlwifi/rtl8723fw.bin b/skel-root/armbox/hd51/lib/firmware/rtlwifi/rtl8723fw.bin
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diff --git a/skel-root/armbox/hd51/lib/firmware/rtlwifi/rtl8723fw_B.bin b/skel-root/armbox/hd51/lib/firmware/rtlwifi/rtl8723fw_B.bin
deleted file mode 100644
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diff --git a/skel-root/armbox/hd51/lib/firmware/rtlwifi/rtl8821aefw.bin b/skel-root/armbox/hd51/lib/firmware/rtlwifi/rtl8821aefw.bin
deleted file mode 100644
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