diff --git a/br-ext-chip-goke/board/gk7205v200/kernel/patches/14_qmi_wwan_c.patch b/br-ext-chip-goke/board/gk7205v200/kernel/patches/14_qmi_wwan_c.patch
new file mode 100644
index 00000000..7e4b79ce
--- /dev/null
+++ b/br-ext-chip-goke/board/gk7205v200/kernel/patches/14_qmi_wwan_c.patch
@@ -0,0 +1,11 @@
+--- a/drivers/net/usb/qmi_wwan.c      2018-02-09 12:44:19.000000000 +0000
++++ b/drivers/net/usb/qmi_wwan.c
+@@ -934,7 +934,7 @@ static const struct usb_device_id products[] = {
+        {QMI_FIXED_INTF(0x03f0, 0x4e1d, 8)},    /* HP lt4111 LTE/EV-DO/HSPA+ Gobi 4G Module */
+        {QMI_FIXED_INTF(0x03f0, 0x9d1d, 1)},    /* HP lt4120 Snapdragon X5 LTE */
+        {QMI_FIXED_INTF(0x22de, 0x9061, 3)},    /* WeTelecom WPD-600N */
+-       {QMI_FIXED_INTF(0x1e0e, 0x9001, 5)},    /* SIMCom 7230E */
++       {QMI_QUIRK_SET_DTR(0x1e0e, 0x9001, 5)}, /* SIMCom 7100E, 7230E, 7600E ++ */
+        {QMI_QUIRK_SET_DTR(0x2c7c, 0x0125, 4)}, /* Quectel EC25, EC20 R2.0  Mini PCIe */
+        {QMI_QUIRK_SET_DTR(0x2c7c, 0x0121, 4)}, /* Quectel EC21 Mini PCIe */
+        {QMI_FIXED_INTF(0x2c7c, 0x0296, 4)},    /* Quectel BG96 */
\ No newline at end of file
diff --git a/br-ext-chip-hisilicon/board/hi3516ev200/kernel/patches/14_qmi_wwan_c.patch b/br-ext-chip-hisilicon/board/hi3516ev200/kernel/patches/14_qmi_wwan_c.patch
new file mode 100644
index 00000000..7e4b79ce
--- /dev/null
+++ b/br-ext-chip-hisilicon/board/hi3516ev200/kernel/patches/14_qmi_wwan_c.patch
@@ -0,0 +1,11 @@
+--- a/drivers/net/usb/qmi_wwan.c      2018-02-09 12:44:19.000000000 +0000
++++ b/drivers/net/usb/qmi_wwan.c
+@@ -934,7 +934,7 @@ static const struct usb_device_id products[] = {
+        {QMI_FIXED_INTF(0x03f0, 0x4e1d, 8)},    /* HP lt4111 LTE/EV-DO/HSPA+ Gobi 4G Module */
+        {QMI_FIXED_INTF(0x03f0, 0x9d1d, 1)},    /* HP lt4120 Snapdragon X5 LTE */
+        {QMI_FIXED_INTF(0x22de, 0x9061, 3)},    /* WeTelecom WPD-600N */
+-       {QMI_FIXED_INTF(0x1e0e, 0x9001, 5)},    /* SIMCom 7230E */
++       {QMI_QUIRK_SET_DTR(0x1e0e, 0x9001, 5)}, /* SIMCom 7100E, 7230E, 7600E ++ */
+        {QMI_QUIRK_SET_DTR(0x2c7c, 0x0125, 4)}, /* Quectel EC25, EC20 R2.0  Mini PCIe */
+        {QMI_QUIRK_SET_DTR(0x2c7c, 0x0121, 4)}, /* Quectel EC21 Mini PCIe */
+        {QMI_FIXED_INTF(0x2c7c, 0x0296, 4)},    /* Quectel BG96 */
\ No newline at end of file