diff --git a/sys/dev/usb/quirk/usb_quirk.c b/sys/dev/usb/quirk/usb_quirk.c
index 6b2f6b8ba6fc..e0c5db767696 100644
--- a/sys/dev/usb/quirk/usb_quirk.c
+++ b/sys/dev/usb/quirk/usb_quirk.c
@@ -483,7 +483,8 @@ static struct usb_quirk_entry usb_quirks[USB_DEV_QUIRKS_MAX] = {
 	USB_QUIRK(TOSHIBA, TRANSMEMORY, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE,
 	    UQ_MSC_NO_PREVENT_ALLOW),
 	USB_QUIRK(VIALABS, USB30SATABRIDGE, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
-
+	USB_QUIRK(QUALCOMMINC, ZTE_MF730M, 0x0000, 0xffff, UQ_MSC_NO_GETMAXLUN,
+	    UQ_MSC_NO_INQUIRY, UQ_CFG_INDEX_0),
 	/* Non-standard USB MIDI devices */
 	USB_QUIRK(ROLAND, UM1, 0x0000, 0xffff, UQ_AU_VENDOR_CLASS),
 	USB_QUIRK(ROLAND, SC8850, 0x0000, 0xffff, UQ_AU_VENDOR_CLASS),
diff --git a/sys/dev/usb/serial/u3g.c b/sys/dev/usb/serial/u3g.c
index c2d65c790cd4..cd4cc1e59f73 100644
--- a/sys/dev/usb/serial/u3g.c
+++ b/sys/dev/usb/serial/u3g.c
@@ -482,6 +482,8 @@ static const STRUCT_USB_HOST_ID u3g_devs[] = {
 	U3G_DEV(QUALCOMMINC, MF626, 0),
 	U3G_DEV(QUALCOMMINC, MF628, 0),
 	U3G_DEV(QUALCOMMINC, MF633R, 0),
+	/* the following is a RNDIS device, no modem features */
+	U3G_DEV(QUALCOMMINC, ZTE_MF730M, U3GINIT_SCSIEJECT),
 	U3G_DEV(QUANTA, GKE, 0),
 	U3G_DEV(QUANTA, GLE, 0),
 	U3G_DEV(QUANTA, GLX, 0),
diff --git a/sys/dev/usb/usbdevs b/sys/dev/usb/usbdevs
index d1c73741d736..7959cb46474f 100644
--- a/sys/dev/usb/usbdevs
+++ b/sys/dev/usb/usbdevs
@@ -3674,6 +3674,7 @@ product QUALCOMMINC E0086	0x0086	3G modem
 product QUALCOMMINC SURFSTICK	0x0117	1&1 Surf Stick
 product QUALCOMMINC K3772_Z_INIT	0x1179	K3772-Z Initial
 product QUALCOMMINC K3772_Z	0x1181	K3772-Z
+product QUALCOMMINC ZTE_MF730M	0x1420	3G modem
 product QUALCOMMINC MF195E_INIT	0x1514	MF195E initial
 product QUALCOMMINC MF195E	0x1516	MF195E
 product QUALCOMMINC ZTE_STOR	0x2000	USB ZTE Storage