diff --git a/target/linux/generic/hack-6.1/930-usb-net-for-fm350.patch b/target/linux/generic/hack-6.1/930-usb-net-for-fm350.patch
new file mode 100644
index 000000000..bf436eb2e
--- /dev/null
+++ b/target/linux/generic/hack-6.1/930-usb-net-for-fm350.patch
@@ -0,0 +1,26 @@
+--- a/drivers/usb/serial/option.c
++++ b/drivers/usb/serial/option.c
+@@ -589,6 +589,7 @@
+ 
+ 
+ static const struct usb_device_id option_ids[] = {
++	{ USB_DEVICE(MEDIATEK_VENDOR_ID, 0x7127) },
+ 	{ USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_COLT) },
+ 	{ USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA) },
+ 	{ USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA_LIGHT) },
+@@ -2210,6 +2211,15 @@
+ 	if (device_flags & NUMEP2 && iface_desc->bNumEndpoints != 2)
+ 		return -ENODEV;
+ 
++	if(id->idVendor == MEDIATEK_VENDOR_ID &&
++ 	     (id->idProduct == cpu_to_le16(0x7127) &&
++	        ((serial->interface->cur_altsetting->desc.bInterfaceNumber <= 5) ||
++		(serial->interface->cur_altsetting->desc.bInterfaceNumber >= 7))))
++	{
++	    printk(KERN_INFO "Discovery the interface for Fibocom & MEDIATEK.");
++	    return -ENODEV;
++	}
++
+ 	/* Store the device flags so we can use them during attach. */
+ 	usb_set_serial_data(serial, (void *)device_flags);
+ 
diff --git a/target/linux/generic/hack-6.6/930-usb-net-for-fm350.patch b/target/linux/generic/hack-6.6/930-usb-net-for-fm350.patch
new file mode 100644
index 000000000..bf436eb2e
--- /dev/null
+++ b/target/linux/generic/hack-6.6/930-usb-net-for-fm350.patch
@@ -0,0 +1,26 @@
+--- a/drivers/usb/serial/option.c
++++ b/drivers/usb/serial/option.c
+@@ -589,6 +589,7 @@
+ 
+ 
+ static const struct usb_device_id option_ids[] = {
++	{ USB_DEVICE(MEDIATEK_VENDOR_ID, 0x7127) },
+ 	{ USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_COLT) },
+ 	{ USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA) },
+ 	{ USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA_LIGHT) },
+@@ -2210,6 +2211,15 @@
+ 	if (device_flags & NUMEP2 && iface_desc->bNumEndpoints != 2)
+ 		return -ENODEV;
+ 
++	if(id->idVendor == MEDIATEK_VENDOR_ID &&
++ 	     (id->idProduct == cpu_to_le16(0x7127) &&
++	        ((serial->interface->cur_altsetting->desc.bInterfaceNumber <= 5) ||
++		(serial->interface->cur_altsetting->desc.bInterfaceNumber >= 7))))
++	{
++	    printk(KERN_INFO "Discovery the interface for Fibocom & MEDIATEK.");
++	    return -ENODEV;
++	}
++
+ 	/* Store the device flags so we can use them during attach. */
+ 	usb_set_serial_data(serial, (void *)device_flags);
+