diff --git a/openrtx/src/main.c b/openrtx/src/main.c
index e83ef74d..7883a669 100644
--- a/openrtx/src/main.c
+++ b/openrtx/src/main.c
@@ -40,10 +40,10 @@ void platform_test()
     float volumeLevel = platform_getVolumeLevel();
     uint8_t currentCh = platform_getChSelector();
     bool ptt = platform_getPttStatus();
-    char buf2[20] = "";
+    char buf2[26] = "";
     snprintf(buf2, sizeof(buf2), "bat:%.2f mic:%.2f", vBat, micLevel);
-    char buf3[20] = "";
-    snprintf(buf3, sizeof(buf3), "vol:%.2f ch:%d ptt:%d", volumeLevel, currentCh, ptt);
+    char buf3[26] = "";
+    snprintf(buf3, sizeof(buf3), "vol:%.2f ch:%d ptt:%s", volumeLevel, currentCh, ptt?"on":"off");
     gfx_print(pos_line2, buf2, FONT_SIZE_1, TEXT_ALIGN_LEFT, color_white);
     gfx_print(pos_line3, buf3, FONT_SIZE_1, TEXT_ALIGN_LEFT, color_white);
     gfx_render();
diff --git a/platform/targets/MD-UV380/adc1.c b/platform/targets/MD-UV380/adc1.c
index 6a5f2a02..350dcf87 100644
--- a/platform/targets/MD-UV380/adc1.c
+++ b/platform/targets/MD-UV380/adc1.c
@@ -32,11 +32,12 @@ void adc1_init()
      * - PA1: battery voltage
      * - PA3: vox level
      * - PB0: RSSI level
+     * Volume, Mic and RSSI temporarily disabled until the right pinout is found
      */
-    gpio_setMode(AIN_VOLUME, INPUT_ANALOG);
+    //gpio_setMode(AIN_VOLUME, INPUT_ANALOG);
     gpio_setMode(AIN_VBAT,   INPUT_ANALOG);
-    gpio_setMode(AIN_MIC,    INPUT_ANALOG);
-    gpio_setMode(AIN_RSSI,   INPUT_ANALOG);
+    //gpio_setMode(AIN_MIC,    INPUT_ANALOG);
+    //gpio_setMode(AIN_RSSI,   INPUT_ANALOG);
 
     /*
      * ADC clock is APB2 frequency divided by 8, giving 10.5MHz.
diff --git a/platform/targets/MD-UV380/platform.c b/platform/targets/MD-UV380/platform.c
index 7591d3cc..7887054a 100644
--- a/platform/targets/MD-UV380/platform.c
+++ b/platform/targets/MD-UV380/platform.c
@@ -134,7 +134,7 @@ uint8_t platform_getChSelector()
 {
     static const uint8_t rsPositions[] = { 1, 4, 2, 3};
     int pos = gpio_readPin(CH_SELECTOR_0)
-            | (gpio_readPin(CH_SELECTOR_1) << 1)
+            | (gpio_readPin(CH_SELECTOR_1) << 1);
 
     return rsPositions[pos];
 }