diff --git a/target/linux/ar71xx/base-files/etc/diag.sh b/target/linux/ar71xx/base-files/etc/diag.sh
index 1375f38..2f489d8 100644
--- a/target/linux/ar71xx/base-files/etc/diag.sh
+++ b/target/linux/ar71xx/base-files/etc/diag.sh
@@ -173,8 +173,11 @@ get_status_led() {
 	nbg460n_550n_550nh)
 		status_led="nbg460n:green:power"
 		;;
+	nbg6616)
+		status_led="nbg6616:green:power"
+		;;
 	nbg6716)
-		status_led="zyxel:white:power"
+		status_led="nbg6716:white:power"
 		;;
 	om2p | \
 	om2pv2 | \
diff --git a/target/linux/ar71xx/base-files/etc/hotplug.d/firmware/11-ath10k-caldata b/target/linux/ar71xx/base-files/etc/hotplug.d/firmware/11-ath10k-caldata
index f53c853..74c3417 100644
--- a/target/linux/ar71xx/base-files/etc/hotplug.d/firmware/11-ath10k-caldata
+++ b/target/linux/ar71xx/base-files/etc/hotplug.d/firmware/11-ath10k-caldata
@@ -84,8 +84,10 @@ case "$FIRMWARE" in
 		ath10kcal_extract "art" 20480 2116
 		ath10kcal_patch_mac $(macaddr_add $(cat /sys/class/net/eth1/address) -2)
 		;;
+	nbg6616 | \
 	nbg6716)
 		ath10kcal_extract "RFdata" 20480 2116
+		ath10kcal_patch_mac $(macaddr_add $(cat /sys/class/net/eth1/address) -2)
 		;;
 	rb-911g-5hpacd)
 		ath10kcal_from_file "/sys/firmware/routerboot/ext_wlan_data" 20480 2116
diff --git a/target/linux/ar71xx/base-files/etc/uci-defaults/01_leds b/target/linux/ar71xx/base-files/etc/uci-defaults/01_leds
index abed456..b269181 100644
--- a/target/linux/ar71xx/base-files/etc/uci-defaults/01_leds
+++ b/target/linux/ar71xx/base-files/etc/uci-defaults/01_leds
@@ -306,12 +306,19 @@ nbg460n_550n_550nh)
 	ucidef_set_led_wlan "wlan" "WLAN" "nbg460n:green:wlan" "phy0tpt"
 	;;
 
+nbg6616)
+	ucidef_set_led_wlan "wlan" "WLAN" "nbg6616:green:wifi2g" "phy1tpt"
+	ucidef_set_led_wlan "wlan5" "WLAN5" "nbg6616:green:wifi5g" "phy0tpt"
+	ucidef_set_led_usbdev "usb1" "USB1" "nbg6616:green:usb1" "1-1"
+	ucidef_set_led_usbdev "usb2" "USB2" "nbg6616:green:usb2" "2-1"
+	;;
+
 nbg6716)
-	ucidef_set_led_netdev "wan" "WAN" "zyxel:white:internet" "eth1"
-	ucidef_set_led_wlan "wlan" "WLAN" "zyxel:white:wifi2g" "phy1tpt"
-	ucidef_set_led_wlan "wlan5" "WLAN5" "zyxel:white:wifi5g" "phy0tpt"
-	ucidef_set_led_usbdev "usb1" "USB1" "zyxel:white:usb1" "2-1"
-	ucidef_set_led_usbdev "usb2" "USB2" "zyxel:white:usb2" "1-1"
+	ucidef_set_led_netdev "wan" "WAN" "nbg6716:white:internet" "eth1"
+	ucidef_set_led_wlan "wlan" "WLAN" "nbg6716:white:wifi2g" "phy1tpt"
+	ucidef_set_led_wlan "wlan5" "WLAN5" "nbg6716:white:wifi5g" "phy0tpt"
+	ucidef_set_led_usbdev "usb1" "USB1" "nbg6716:white:usb1" "1-1"
+	ucidef_set_led_usbdev "usb2" "USB2" "nbg6716:white:usb2" "2-1"
 	;;
 
 om2p | \
diff --git a/target/linux/ar71xx/base-files/etc/uci-defaults/02_network b/target/linux/ar71xx/base-files/etc/uci-defaults/02_network
index f6ac891..5e93835 100644
--- a/target/linux/ar71xx/base-files/etc/uci-defaults/02_network
+++ b/target/linux/ar71xx/base-files/etc/uci-defaults/02_network
@@ -134,6 +134,7 @@ nbg460n_550n_550nh)
 	ucidef_add_switch_vlan "switch0" "0" "0 1 2 3 5"
 	;;
 
+nbg6616 |\
 nbg6716)
 	ucidef_set_interfaces_lan_wan "eth0.1" "eth1"
 	ucidef_add_switch "switch0" "1" "1"
diff --git a/target/linux/ar71xx/base-files/lib/ar71xx.sh b/target/linux/ar71xx/base-files/lib/ar71xx.sh
index 5f02e4e..2fdc538 100755
--- a/target/linux/ar71xx/base-files/lib/ar71xx.sh
+++ b/target/linux/ar71xx/base-files/lib/ar71xx.sh
@@ -565,6 +565,9 @@ ar71xx_board_detect() {
 	*"NBG460N/550N/550NH")
 		name="nbg460n_550n_550nh"
 		;;
+	*"Zyxel NBG6616")
+		name="nbg6616"
+		;;
 	*"Zyxel NBG6716")
 		name="nbg6716"
 		;;
diff --git a/target/linux/ar71xx/base-files/lib/upgrade/platform.sh b/target/linux/ar71xx/base-files/lib/upgrade/platform.sh
index a464fee..ae498b9 100755
--- a/target/linux/ar71xx/base-files/lib/upgrade/platform.sh
+++ b/target/linux/ar71xx/base-files/lib/upgrade/platform.sh
@@ -405,6 +405,7 @@ platform_check_image() {
 		return 1
 		;;
 
+	nbg6616 | \
 	unifi-outdoor-plus | \
 	uap-pro)
 		[ "$magic_long" != "19852003" ] && {
diff --git a/target/linux/ar71xx/files/arch/mips/ath79/mach-nbg6716.c b/target/linux/ar71xx/files/arch/mips/ath79/mach-nbg6716.c
index 69a73cc..73e11f1 100644
--- a/target/linux/ar71xx/files/arch/mips/ath79/mach-nbg6716.c
+++ b/target/linux/ar71xx/files/arch/mips/ath79/mach-nbg6716.c
@@ -1,5 +1,5 @@
 /*
- * ZyXEL NBG6716 board support
+ * ZyXEL NBG6716/NBG6616 board support
  *
  * Based on the Qualcomm Atheros AP135/AP136 reference board support code
  * Copyright (c) 2012 Qualcomm Atheros
@@ -66,39 +66,44 @@
 #define NBG6716_WMAC_CALDATA_OFFSET	0x1000
 #define NBG6716_PCIE_CALDATA_OFFSET	0x5000
 
+/* NBG6616 has a different GPIO usage as it does not have USB Buttons */
+#define NBG6616_GPIO_LED_USB0		14
+#define NBG6616_GPIO_LED_USB1		21
+#define NBG6616_GPIO_LED_WPS		0
+
 static struct gpio_led nbg6716_leds_gpio[] __initdata = {
 	{
-		.name		= "zyxel:white:internet",
+		.name		= "nbg6716:white:internet",
 		.gpio		= NBG6716_GPIO_LED_INTERNET,
 		.active_low	= 1,
 	},
 	{
-		.name		= "zyxel:white:power",
+		.name		= "nbg6716:white:power",
 		.gpio		= NBG6716_GPIO_LED_POWER,
 		.active_low	= 1,
 	},
 	{
-		.name		= "zyxel:white:usb1",
+		.name		= "nbg6716:white:usb1",
 		.gpio		= NBG6716_GPIO_LED_USB1,
 		.active_low	= 1,
 	},
 	{
-		.name		= "zyxel:white:usb2",
+		.name		= "nbg6716:white:usb2",
 		.gpio		= NBG6716_GPIO_LED_USB2,
 		.active_low	= 1,
 	},
 	{
-		.name		= "zyxel:white:wifi2g",
+		.name		= "nbg6716:white:wifi2g",
 		.gpio		= NBG6716_GPIO_LED_WIFI2G,
 		.active_low	= 1,
 	},
 	{
-		.name		= "zyxel:white:wifi5g",
+		.name		= "nbg6716:white:wifi5g",
 		.gpio		= NBG6716_GPIO_LED_WIFI5G,
 		.active_low	= 1,
 	},
 	{
-		.name		= "zyxel:white:wps",
+		.name		= "nbg6716:white:wps",
 		.gpio		= NBG6716_GPIO_LED_WPS,
 		.active_low	= 1,
 	}
@@ -147,6 +152,69 @@ static struct gpio_keys_button nbg6716_gpio_keys[] __initdata = {
 	},
 };
 
+
+
+static struct gpio_led nbg6616_leds_gpio[] __initdata = {
+	{
+		.name		= "nbg6616:green:power",
+		.gpio		= NBG6716_GPIO_LED_POWER,
+		.active_low	= 1,
+	},
+	{
+		.name		= "nbg6616:green:usb2",
+		.gpio		= NBG6616_GPIO_LED_USB0,
+		.active_low	= 1,
+	},
+	{
+		.name		= "nbg6616:green:usb1",
+		.gpio		= NBG6616_GPIO_LED_USB1,
+		.active_low	= 1,
+	},
+	{
+		.name		= "nbg6616:green:wifi2g",
+		.gpio		= NBG6716_GPIO_LED_WIFI2G,
+		.active_low	= 1,
+	},
+	{
+		.name		= "nbg6616:green:wifi5g",
+		.gpio		= NBG6716_GPIO_LED_WIFI5G,
+		.active_low	= 1,
+	},
+	{
+		.name		= "nbg6616:green:wps",
+		.gpio		= NBG6616_GPIO_LED_WPS,
+		.active_low	= 1,
+	}
+};
+
+static struct gpio_keys_button nbg6616_gpio_keys[] __initdata = {
+	{
+		.desc		= "RESET button",
+		.type		= EV_KEY,
+		.code		= KEY_RESTART,
+		.debounce_interval = NBG6716_KEYS_DEBOUNCE_INTERVAL,
+		.gpio		= NBG6716_GPIO_BTN_RESET,
+		.active_low	= 1,
+	},
+	{
+		.desc		= "RFKILL button",
+		.type		= EV_KEY,
+		.code		= KEY_RFKILL,
+		.debounce_interval = NBG6716_KEYS_DEBOUNCE_INTERVAL,
+		.gpio		= NBG6716_GPIO_BTN_RFKILL,
+		.active_low	= 1,
+	},
+	{
+		.desc		= "WPS button",
+		.type		= EV_KEY,
+		.code		= KEY_WPS_BUTTON,
+		.debounce_interval = NBG6716_KEYS_DEBOUNCE_INTERVAL,
+		.gpio		= NBG6716_GPIO_BTN_WPS,
+		.active_low	= 1,
+	},
+};
+
+
 static struct ar8327_pad_cfg nbg6716_ar8327_pad0_cfg;
 static struct ar8327_pad_cfg nbg6716_ar8327_pad6_cfg;
 static struct ar8327_led_cfg nbg6716_ar8327_led_cfg;
@@ -179,9 +247,9 @@ static struct mdio_board_info nbg6716_mdio0_info[] = {
 	},
 };
 
-static void nbg6716_get_mac(const char *name, char *mac)
+static void nbg6716_get_mac(void* nvram_addr, const char *name, char *mac)
 {
-	u8 *nvram = (u8 *) KSEG1ADDR(0x1f040000);
+	u8 *nvram = (u8 *) KSEG1ADDR(nvram_addr);
 	int err;
 
 	err = ath79_nvram_parse_mac_addr(nvram, 0x10000,
@@ -190,18 +258,19 @@ static void nbg6716_get_mac(const char *name, char *mac)
 		pr_err("no MAC address found for %s\n", name);
 }
 
-static void __init nbg6716_common_setup(void)
+static void __init nbg6716_common_setup(u32 leds_num, struct gpio_led* leds,
+					u32 keys_num,
+					struct gpio_keys_button* keys,
+					void* art_addr, void* nvram)
 {
-	u8 *art = (u8 *) KSEG1ADDR(0x1f050000);
+	u8 *art = (u8 *) KSEG1ADDR(art_addr);
 	u8 tmpmac[ETH_ALEN];
 
 	ath79_register_m25p80(NULL);
 
-	ath79_register_leds_gpio(-1, ARRAY_SIZE(nbg6716_leds_gpio),
-				 nbg6716_leds_gpio);
+	ath79_register_leds_gpio(-1, leds_num, leds);
 	ath79_register_gpio_keys_polled(-1, NBG6716_KEYS_POLL_INTERVAL,
-					ARRAY_SIZE(nbg6716_gpio_keys),
-					nbg6716_gpio_keys);
+					keys_num, keys);
 
 	ath79_nfc_set_ecc_mode(AR934X_NFC_ECC_HW);
 	ath79_register_nfc();
@@ -212,7 +281,7 @@ static void __init nbg6716_common_setup(void)
 
 	ath79_register_usb();
 
-	nbg6716_get_mac("ethaddr=", tmpmac);
+	nbg6716_get_mac(nvram, "ethaddr=", tmpmac);
 
 	ath79_register_pci();
 
@@ -267,10 +336,46 @@ static void __init nbg6716_010_setup(void)
 	nbg6716_ar8327_led_cfg.led_ctrl2 = 0xffb7ffb7;
 	nbg6716_ar8327_led_cfg.led_ctrl3 = 0x03ffff00;
 
-	nbg6716_common_setup();
+	nbg6716_common_setup(ARRAY_SIZE(nbg6716_leds_gpio), nbg6716_leds_gpio,
+			     ARRAY_SIZE(nbg6716_gpio_keys), nbg6716_gpio_keys,
+			     (void*) 0x1f050000, (void*) 0x1f040000);
+}
+
+static void __init nbg6616_010_setup(void)
+{
+	/* GMAC0 of the AR8337 switch is connected to GMAC0 via RGMII */
+	nbg6716_ar8327_pad0_cfg.mode = AR8327_PAD_MAC_RGMII;
+	nbg6716_ar8327_pad0_cfg.txclk_delay_en = true;
+	nbg6716_ar8327_pad0_cfg.rxclk_delay_en = true;
+	nbg6716_ar8327_pad0_cfg.txclk_delay_sel = AR8327_CLK_DELAY_SEL1;
+	nbg6716_ar8327_pad0_cfg.rxclk_delay_sel = AR8327_CLK_DELAY_SEL2;
+
+	/* GMAC6 of the AR8337 switch is connected to GMAC1 via SGMII */
+	nbg6716_ar8327_pad6_cfg.mode = AR8327_PAD_MAC_SGMII;
+	nbg6716_ar8327_pad6_cfg.rxclk_delay_en = true;
+	nbg6716_ar8327_pad6_cfg.rxclk_delay_sel = AR8327_CLK_DELAY_SEL0;
+
+	ath79_eth0_pll_data.pll_1000 = 0xa6000000;
+	ath79_eth1_pll_data.pll_1000 = 0x03000101;
+
+	nbg6716_ar8327_led_cfg.open_drain = 0;
+	nbg6716_ar8327_led_cfg.led_ctrl0 = 0xffb7ffb7;
+	nbg6716_ar8327_led_cfg.led_ctrl1 = 0xffb7ffb7;
+	nbg6716_ar8327_led_cfg.led_ctrl2 = 0xffb7ffb7;
+	nbg6716_ar8327_led_cfg.led_ctrl3 = 0x03ffff00;
+
+
+	nbg6716_common_setup(ARRAY_SIZE(nbg6616_leds_gpio), nbg6616_leds_gpio,
+			     ARRAY_SIZE(nbg6616_gpio_keys), nbg6616_gpio_keys,
+			     (void*) 0x1f040000, (void*) 0x1f030000);
 }
 
+
 MIPS_MACHINE(ATH79_MACH_NBG6716, "NBG6716",
 	     "Zyxel NBG6716",
 	     nbg6716_010_setup);
 
+MIPS_MACHINE(ATH79_MACH_NBG6616, "NBG6616",
+	     "Zyxel NBG6616",
+	     nbg6616_010_setup);
+
diff --git a/target/linux/ar71xx/generic/profiles/zyxel.mk b/target/linux/ar71xx/generic/profiles/zyxel.mk
index 66258bd..991a13a 100644
--- a/target/linux/ar71xx/generic/profiles/zyxel.mk
+++ b/target/linux/ar71xx/generic/profiles/zyxel.mk
@@ -15,3 +15,15 @@ define Profile/NBG_460N_550N_550NH/Description
 endef
 
 $(eval $(call Profile,NBG_460N_550N_550NH))
+
+
+define Profile/NBG6616
+	NAME:=ZyXEL NBG6616
+	PACKAGES:=kmod-usb-core kmod-usb2 kmod-ledtrig-usbdev kmod-usb-storage kmod-rtc-pcf8563 kmod-ath10k
+endef
+
+define Profile/NBG6616/Description
+	Package set optimized for the ZyXEL NBG6616
+endef
+
+$(eval $(call Profile,NBG6616))
diff --git a/target/linux/ar71xx/image/Makefile b/target/linux/ar71xx/image/Makefile
index 15cf2c6..29e5064 100644
--- a/target/linux/ar71xx/image/Makefile
+++ b/target/linux/ar71xx/image/Makefile
@@ -2055,6 +2055,39 @@ ifdef CONFIG_PACKAGE_uboot-ar71xx-nbg460n_550n_550nh
   endef
 endif
 
+define Device/NBG6616
+	BOARDNAME = NBG6616
+	KERNEL_SIZE = 2048k
+	IMAGE_SIZE = 15323k
+	MTDPARTS = spi0.0:192k(u-boot)ro,64k(env)ro,64k(RFdata)ro,384k(zyxel_rfsd),384k(romd),64k(header),2048k(kernel),13184k(rootfs),15232k@0x120000(firmware)
+	CMDLINE += mem=128M
+	IMAGES := sysupgrade.bin
+	KERNEL := kernel-bin | patch-cmdline | lzma | uImage lzma | jffs2 boot/vmlinux.lzma.uImage
+	IMAGE/sysupgrade.bin = append-kernel $$$$(KERNEL_SIZE) | append-rootfs | pad-rootfs | check-size $$$$(IMAGE_SIZE)
+	# We cannot currently build a factory image. It is the sysupgrade image
+	# prefixed with a header (which is actually written into the MTD device).
+	# The header is 2kiB and is filled with 0xff. The format seems to be:
+	#   2 bytes:  0x0000
+	#   2 bytes:  checksum of the data partition (big endian)
+	#   4 bytes:  length of the contained image file (big endian)
+	#  32 bytes:  Firmware Version string (NUL terminated, 0xff padded)
+	#   2 bytes:  0x0000
+	#   2 bytes:  checksum over the header partition (big endian)
+	#  32 bytes:  Model (e.g. "NBG6616", NUL termiated, 0xff padded)
+	#      rest: 0xff padding
+	#
+	# The checksums are calculated by adding up all bytes and if a 16bit
+	# overflow occurs, one is added and the sum is masked to 16 bit:
+	#   csum = csum + databyte; if (csum > 0xffff) { csum += 1; csum &= 0xffff };
+	# Should the file have an odd number of bytes then the byte len-0x800 is
+	# used additionally.
+	# The checksum for the header is calcualted over the first 2048 bytes with
+	# the firmware checksum as the placeholder during calculation.
+	#
+	# The header is padded with 0xff to the erase block size of the device.
+endef
+
+TARGET_DEVICES += NBG6616
 
 define	Image/Build/ZyXELNAND/buildkernel
 	$(eval kernelsize=$(call mtdpartsize,kernel,$(5)))
diff --git a/target/linux/ar71xx/patches-4.1/700-MIPS-ath79-openwrt-machines.patch b/target/linux/ar71xx/patches-4.1/700-MIPS-ath79-openwrt-machines.patch
index 17cabe1..0295cd9 100644
--- a/target/linux/ar71xx/patches-4.1/700-MIPS-ath79-openwrt-machines.patch
+++ b/target/linux/ar71xx/patches-4.1/700-MIPS-ath79-openwrt-machines.patch
@@ -1,6 +1,6 @@
 --- a/arch/mips/ath79/machtypes.h
 +++ b/arch/mips/ath79/machtypes.h
-@@ -16,24 +16,210 @@
+@@ -16,24 +16,211 @@
  
  enum ath79_mach_type {
  	ATH79_MACH_GENERIC = 0,
@@ -75,6 +75,7 @@
 +	ATH79_MACH_MZK_W04NU,		/* Planex MZK-W04NU */
 +	ATH79_MACH_MZK_W300NH,		/* Planex MZK-W300NH */
 +	ATH79_MACH_NBG460N,		/* Zyxel NBG460N/550N/550NH */
++	ATH79_MACH_NBG6616,		/* Zyxel NBG6616 */
 +	ATH79_MACH_NBG6716,		/* Zyxel NBG6716 */
 +	ATH79_MACH_OM2P_HSv2,		/* OpenMesh OM2P-HSv2 */
 +	ATH79_MACH_OM2P_HS,		/* OpenMesh OM2P-HS */
@@ -1503,7 +1504,7 @@
 +	select ATH79_DEV_WMAC
 +
 +config ATH79_MACH_NBG6716
-+	bool "Zyxel NBG6716 board support"
++	bool "Zyxel NBG6616/NBG6716 board support"
 +	select SOC_QCA955X
 +	select ATH79_DEV_ETH
 +	select ATH79_DEV_GPIO_BUTTONS
