diff --git a/radio/src/gui/128x64/model_setup.cpp b/radio/src/gui/128x64/model_setup.cpp
index 4d50dd1f4..1752e5f3e 100644
--- a/radio/src/gui/128x64/model_setup.cpp
+++ b/radio/src/gui/128x64/model_setup.cpp
@@ -226,7 +226,7 @@ enum MenuModelSetupItems {
 
 void onPXX2BindMenu(const char * result)
 {
-  reusableBuffer.modelsetup.pxx2_bind_receiver_index = (result - reusableBuffer.modelsetup.pxx2_bind_candidate_receivers_names[0]) / sizeof(reusableBuffer.modelsetup.pxx2_bind_candidate_receivers_names[0]);
+  reusableBuffer.modelsetup.pxx2_bind_selected_receiver_index = (result - reusableBuffer.modelsetup.pxx2_bind_candidate_receivers_names[0]) / sizeof(reusableBuffer.modelsetup.pxx2_bind_candidate_receivers_names[0]);
   reusableBuffer.modelsetup.pxx2_register_or_bind_step = BIND_RX_ID_SELECTED;
   TRACE("RECEIVER  SELECTED  : %d", reusableBuffer.modelsetup.pxx2_bind_receiver_index);
 }
@@ -1134,7 +1134,6 @@ void menuModelSetup(event_t event)
           if (menuHorizontalPosition == 0) {
             if (event == EVT_KEY_BREAK(KEY_ENTER)) {
               reusableBuffer.modelsetup.pxx2_register_or_bind_step = BIND_START;
-              reusableBuffer.modelsetup.pxx2_bind_receiver_index = receiverIdx;
               reusableBuffer.modelsetup.pxx2_bind_candidate_receivers_count = 0;
               moduleSettings[INTERNAL_MODULE].mode ^= MODULE_MODE_BIND;
             }
@@ -1151,8 +1150,8 @@ void menuModelSetup(event_t event)
             else {
               s_editMode = 0;
             }
-            if(reusableBuffer.modelsetup.pxx2_register_or_bind_step == BIND_OK) {
-              memcpy(g_model.moduleData[INTERNAL_MODULE].pxx2.receivers[receiverIdx].rxID, reusableBuffer.modelsetup.pxx2_bind_candidate_receivers_ids[reusableBuffer.modelsetup.pxx2_bind_receiver_index], PXX2_LEN_RX_ID);
+            if (reusableBuffer.modelsetup.pxx2_register_or_bind_step == BIND_OK) {
+              memcpy(g_model.moduleData[INTERNAL_MODULE].pxx2.receivers[receiverIdx].rxID, reusableBuffer.modelsetup.pxx2_bind_candidate_receivers_ids[reusableBuffer.modelsetup.pxx2_bind_selected_receiver_index], PXX2_LEN_RX_ID);
             }
           }
           else if (menuHorizontalPosition == 1 && s_editMode > 0) {
diff --git a/radio/src/opentx.h b/radio/src/opentx.h
index 8a3d842bd..3edd95155 100644
--- a/radio/src/opentx.h
+++ b/radio/src/opentx.h
@@ -1121,7 +1121,7 @@ union ReusableBuffer
     char pxx2_bind_candidate_receivers_ids[PXX2_MAX_RECEIVERS_PER_MODULE][PXX2_LEN_RX_ID];
     char pxx2_bind_candidate_receivers_names[PXX2_MAX_RECEIVERS_PER_MODULE][3*PXX2_LEN_RX_ID+1];
     uint8_t pxx2_bind_candidate_receivers_count;
-    uint8_t pxx2_bind_receiver_index;
+    uint8_t pxx2_bind_selected_receiver_index;
   } modelsetup;
 
   // 103 bytes
diff --git a/radio/src/pulses/pxx2.cpp b/radio/src/pulses/pxx2.cpp
index 67c9a11c1..f77299ecf 100644
--- a/radio/src/pulses/pxx2.cpp
+++ b/radio/src/pulses/pxx2.cpp
@@ -77,8 +77,9 @@ void Pxx2Pulses::setupBindFrame(uint8_t module)
   if (reusableBuffer.modelsetup.pxx2_register_or_bind_step == BIND_RX_ID_SELECTED) {
     Pxx2Transport::addByte(0x01);
     for (uint8_t i=0; i<PXX2_LEN_RX_ID; i++) {
-      Pxx2Transport::addByte(g_model.moduleData[module].pxx2.receivers[reusableBuffer.modelsetup.pxx2_bind_receiver_index].rxID[i]);
+      Pxx2Transport::addByte(reusableBuffer.modelsetup.pxx2_bind_candidate_receivers_ids[reusableBuffer.modelsetup.pxx2_bind_selected_receiver_index][i]);
     }
+    Pxx2Transport::addByte(0x00);
   }
   else {
     Pxx2Transport::addByte(0x00);
diff --git a/radio/src/telemetry/telemetry.cpp b/radio/src/telemetry/telemetry.cpp
index ff0c17f64..c65277bc0 100644
--- a/radio/src/telemetry/telemetry.cpp
+++ b/radio/src/telemetry/telemetry.cpp
@@ -114,7 +114,7 @@ void processBindFrame(uint8_t module, uint8_t * frame)
     }
   }
   else if (frame[3] == 0x01) {
-    if (memcmp(reusableBuffer.modelsetup.pxx2_bind_candidate_receivers_ids[reusableBuffer.modelsetup.pxx2_bind_candidate_receivers_count], &frame[4], PXX2_LEN_RX_ID) == 0) {
+    if (memcmp(reusableBuffer.modelsetup.pxx2_bind_candidate_receivers_ids[reusableBuffer.modelsetup.pxx2_bind_selected_receiver_index], &frame[4], PXX2_LEN_RX_ID) == 0) {
       reusableBuffer.modelsetup.pxx2_register_or_bind_step = BIND_OK;
       moduleSettings[module].mode = MODULE_MODE_NORMAL;
     }