diff --git a/src/configuration.h b/src/configuration.h
index 26742087..4fd395fd 100644
--- a/src/configuration.h
+++ b/src/configuration.h
@@ -343,7 +343,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #undef GPS_RX_PIN
 #undef GPS_TX_PIN
 #define GPS_RX_PIN 36
-#define GPS_TX_PIN 39
+#define GPS_TX_PIN 13
 
 #define BATTERY_PIN 35 // A battery voltage measurement pin, voltage divider connected here to measure battery voltage
 
diff --git a/src/mesh/PhoneAPI.cpp b/src/mesh/PhoneAPI.cpp
index fa10e20f..f9c9b617 100644
--- a/src/mesh/PhoneAPI.cpp
+++ b/src/mesh/PhoneAPI.cpp
@@ -87,6 +87,10 @@ void PhoneAPI::handleToRadio(const uint8_t *buf, size_t bufLength)
             handleSetRadio(toRadioScratch.set_radio);
             break;
 
+        case ToRadio_set_channel_tag:
+            DEBUG_MSG("Client is setting channel\n");
+            handleSetChannel(toRadioScratch.set_channel);
+            break;
         default:
             DEBUG_MSG("Error: unexpected ToRadio variant\n");
             break;
@@ -275,6 +279,17 @@ void PhoneAPI::handleSetOwner(const User &o)
         service.reloadOwner();
 }
 
+void PhoneAPI::handleSetChannel(const ChannelSettings &cc)
+{
+    radioConfig.channel_settings = cc;
+
+    bool didReset = service.reloadConfig();
+    if (didReset) {
+        state = STATE_SEND_MY_INFO; // Squirt a completely new set of configs to the client
+    }
+
+}
+
 void PhoneAPI::handleSetRadio(const RadioConfig &r)
 {
     radioConfig = r;
diff --git a/src/mesh/PhoneAPI.h b/src/mesh/PhoneAPI.h
index 3cfd9744..663d6824 100644
--- a/src/mesh/PhoneAPI.h
+++ b/src/mesh/PhoneAPI.h
@@ -88,6 +88,7 @@ class PhoneAPI
     //
 
     void handleSetOwner(const User &o);
+    void handleSetChannel(const ChannelSettings &cc);
     void handleSetRadio(const RadioConfig &r);
 
   protected: