diff --git a/app/src/main/cpp/PhoneDevice.cpp b/app/src/main/cpp/PhoneDevice.cpp
index f9815f3d..0458940d 100644
--- a/app/src/main/cpp/PhoneDevice.cpp
+++ b/app/src/main/cpp/PhoneDevice.cpp
@@ -1475,7 +1475,12 @@ bool CPhoneDevice::TakePhoto(const IDevice::PHOTO_INFO& photoInfo, const vector<
 #ifdef USING_N938
         GpioControl::TurnOn(CMD_SET_NETWORK_POWER_EN);
         GpioControl::TurnOn(CMD_SET_485_EN_STATE);
-#endif
+#else // USING_N938
+#ifdef USING_PLZ
+        GpioControl::TurnOn(CMD_SET_100M_ENABLE);
+        GpioControl::TurnOn(CMD_SET_100M_SWITCH_PWR_ENABLE);
+#endif // USING_PLZ
+#endif // USING_N938
     }
     GpioControl::setCam3V3Enable(true);
 
@@ -1593,7 +1598,12 @@ bool CPhoneDevice::TakePhoto(const IDevice::PHOTO_INFO& photoInfo, const vector<
 #ifdef USING_N938
                 GpioControl::TurnOff(CMD_SET_NETWORK_POWER_EN);
                 GpioControl::TurnOff(CMD_SET_485_EN_STATE);
+#else // USING_N938
+#ifdef USING_PLZ
+                GpioControl::TurnOff(CMD_SET_100M_ENABLE);
+                GpioControl::TurnOff(CMD_SET_100M_SWITCH_PWR_ENABLE);
 #endif
+#endif // USING_N938
                 return;
             }
             else
@@ -1627,7 +1637,12 @@ bool CPhoneDevice::TakePhoto(const IDevice::PHOTO_INFO& photoInfo, const vector<
 #ifdef USING_N938
                 GpioControl::TurnOff(CMD_SET_NETWORK_POWER_EN);
                 GpioControl::TurnOff(CMD_SET_485_EN_STATE);
-#endif
+#else // USING_N938
+#ifdef USING_PLZ
+                GpioControl::TurnOff(CMD_SET_100M_ENABLE);
+                GpioControl::TurnOff(CMD_SET_100M_SWITCH_PWR_ENABLE);
+#endif // USING_PLZ
+#endif // USING_N938
                 return;
             }
 
@@ -1669,6 +1684,11 @@ bool CPhoneDevice::TakePhoto(const IDevice::PHOTO_INFO& photoInfo, const vector<
 #ifdef USING_N938
             GpioControl::TurnOff(CMD_SET_NETWORK_POWER_EN);
             GpioControl::TurnOff(CMD_SET_485_EN_STATE);
+#else // USING_N938
+#ifdef USING_PLZ
+                          GpioControl::TurnOff(CMD_SET_100M_ENABLE);
+                GpioControl::TurnOff(CMD_SET_100M_SWITCH_PWR_ENABLE);
+#endif // USING_PLZ
 #endif
             if (netCaptureResult)
             {