diff --git a/radio/src/gui/128x64/model_setup.cpp b/radio/src/gui/128x64/model_setup.cpp
index 3b640c620..7727db70b 100644
--- a/radio/src/gui/128x64/model_setup.cpp
+++ b/radio/src/gui/128x64/model_setup.cpp
@@ -1015,7 +1015,8 @@ void menuModelSetup(event_t event)
 
       case ITEM_MODEL_SETUP_INTERNAL_MODULE_TYPE: {
         lcdDrawTextAlignedLeft(y, STR_MODE);
-        lcdDrawTextAtIndex(MODEL_SETUP_2ND_COLUMN, y, STR_MODULE_PROTOCOLS, g_model.moduleData[INTERNAL_MODULE].type, menuHorizontalPosition==0 ? attr : 0);
+#if defined(INTERNAL_MODULE_PXX1)
+        lcdDrawTextAtIndex(MODEL_SETUP_2ND_COLUMN, y, STR_INTERNAL_MODULE_PROTOCOLS, g_model.moduleData[INTERNAL_MODULE].type, menuHorizontalPosition==0 ? attr : 0);
         if (isModuleXJT(INTERNAL_MODULE))
           lcdDrawTextAtIndex(lcdNextPos + 3, y, STR_ACCST_RF_PROTOCOLS, 1+g_model.moduleData[INTERNAL_MODULE].rfProtocol, menuHorizontalPosition==1 ? attr : 0);
         else if (isModuleXJT2(INTERNAL_MODULE))
@@ -1042,6 +1043,24 @@ void menuModelSetup(event_t event)
             g_model.moduleData[INTERNAL_MODULE].subType = checkIncDec(event, g_model.moduleData[INTERNAL_MODULE].subType, 0, MODULE_SUBTYPE_ISRM_PXX2_LAST, EE_MODEL, isRfProtocolAvailable);
           }
         }
+#else
+      uint8_t index = 0;
+      if (g_model.moduleData[INTERNAL_MODULE].type == MODULE_TYPE_PXX2_ISRM) {
+        index = 1 + g_model.moduleData[INTERNAL_MODULE].subType;
+      }
+      lcdDrawTextAtIndex(MODEL_SETUP_2ND_COLUMN, y, STR_ISRM_PXX2_RF_PROTOCOLS, index, attr);
+      if (attr) {
+        index = checkIncDec(event, index, 0, 3, EE_MODEL);
+        if (checkIncDec_Ret) {
+          memclear(&g_model.moduleData[INTERNAL_MODULE], sizeof(ModuleData));
+          if (index > 0) {
+            g_model.moduleData[INTERNAL_MODULE].type = MODULE_TYPE_PXX2_ISRM;
+            g_model.moduleData[INTERNAL_MODULE].subType = index - 1;
+            g_model.moduleData[INTERNAL_MODULE].channelsCount = defaultModuleChannels_M8(INTERNAL_MODULE);
+          }
+        }
+      }
+#endif
         break;
       }
 #endif
@@ -1058,7 +1077,7 @@ void menuModelSetup(event_t event)
 
       case ITEM_MODEL_SETUP_EXTERNAL_MODULE_TYPE:
         lcdDrawTextAlignedLeft(y, STR_MODE);
-        lcdDrawTextAtIndex(MODEL_SETUP_2ND_COLUMN, y, STR_MODULE_PROTOCOLS, g_model.moduleData[EXTERNAL_MODULE].type, menuHorizontalPosition==0 ? attr : 0);
+        lcdDrawTextAtIndex(MODEL_SETUP_2ND_COLUMN, y, STR_EXTERNAL_MODULE_PROTOCOLS, g_model.moduleData[EXTERNAL_MODULE].type, menuHorizontalPosition==0 ? attr : 0);
         if (isModuleXJT(EXTERNAL_MODULE))
           lcdDrawTextAtIndex(lcdNextPos + 3, y, STR_ACCST_RF_PROTOCOLS, 1+g_model.moduleData[EXTERNAL_MODULE].rfProtocol, menuHorizontalPosition==1 ? attr : 0);
         else if (isModuleDSM2(EXTERNAL_MODULE))
diff --git a/radio/src/gui/212x64/model_setup.cpp b/radio/src/gui/212x64/model_setup.cpp
index 0cda2d02e..c72951aeb 100644
--- a/radio/src/gui/212x64/model_setup.cpp
+++ b/radio/src/gui/212x64/model_setup.cpp
@@ -668,7 +668,7 @@ void menuModelSetup(event_t event)
 #if defined(INTERNAL_MODULE_PPM)
       case ITEM_MODEL_SETUP_INTERNAL_MODULE_MODE:
         lcdDrawTextAlignedLeft(y, STR_MODE);
-        lcdDrawTextAtIndex(MODEL_SETUP_2ND_COLUMN, y, STR_MODULE_PROTOCOLS, g_model.moduleData[INTERNAL_MODULE].type, menuHorizontalPosition==0 ? attr : 0);
+        lcdDrawTextAtIndex(MODEL_SETUP_2ND_COLUMN, y, STR_INTERNAL_MODULE_PROTOCOLS, g_model.moduleData[INTERNAL_MODULE].type, menuHorizontalPosition==0 ? attr : 0);
         if (isModuleXJT(INTERNAL_MODULE))
           lcdDrawTextAtIndex(MODEL_SETUP_3RD_COLUMN, y, STR_ACCST_RF_PROTOCOLS, 1+g_model.moduleData[INTERNAL_MODULE].rfProtocol, menuHorizontalPosition==1 ? attr : 0);
         if (attr && s_editMode>0) {
@@ -728,7 +728,7 @@ void menuModelSetup(event_t event)
 
       case ITEM_MODEL_SETUP_EXTERNAL_MODULE_MODE:
         lcdDrawTextAlignedLeft(y, STR_MODE);
-        lcdDrawTextAtIndex(MODEL_SETUP_2ND_COLUMN, y, STR_MODULE_PROTOCOLS, g_model.moduleData[EXTERNAL_MODULE].type, menuHorizontalPosition==0 ? attr : 0);
+        lcdDrawTextAtIndex(MODEL_SETUP_2ND_COLUMN, y, STR_EXTERNAL_MODULE_PROTOCOLS, g_model.moduleData[EXTERNAL_MODULE].type, menuHorizontalPosition==0 ? attr : 0);
         if (isModuleXJT(EXTERNAL_MODULE))
           lcdDrawTextAtIndex(MODEL_SETUP_3RD_COLUMN, y, STR_ACCST_RF_PROTOCOLS, 1+g_model.moduleData[EXTERNAL_MODULE].rfProtocol, menuHorizontalPosition==1 ? attr : 0);
         else if (isModuleDSM2(EXTERNAL_MODULE))
diff --git a/radio/src/gui/480x272/model_setup.cpp b/radio/src/gui/480x272/model_setup.cpp
index 7540adae8..b10a178fd 100644
--- a/radio/src/gui/480x272/model_setup.cpp
+++ b/radio/src/gui/480x272/model_setup.cpp
@@ -927,7 +927,7 @@ bool menuModelSetup(event_t event)
 
       case ITEM_MODEL_INTERNAL_MODULE_MODE:
         lcdDrawText(MENUS_MARGIN_LEFT, y, STR_MODE);
-        lcdDrawTextAtIndex(MODEL_SETUP_2ND_COLUMN, y, STR_MODULE_PROTOCOLS, g_model.moduleData[INTERNAL_MODULE].type, menuHorizontalPosition==0 ? attr : 0);
+        lcdDrawTextAtIndex(MODEL_SETUP_2ND_COLUMN, y, STR_INTERNAL_MODULE_PROTOCOLS, g_model.moduleData[INTERNAL_MODULE].type, menuHorizontalPosition==0 ? attr : 0);
         if (isModuleXJT(INTERNAL_MODULE))
           lcdDrawTextAtIndex(MODEL_SETUP_3RD_COLUMN, y, STR_ACCST_RF_PROTOCOLS, 1+g_model.moduleData[INTERNAL_MODULE].rfProtocol, menuHorizontalPosition==1 ? attr : 0);
         if (attr) {
@@ -1117,7 +1117,7 @@ bool menuModelSetup(event_t event)
 
       case ITEM_MODEL_EXTERNAL_MODULE_MODE:
         lcdDrawText(MENUS_MARGIN_LEFT, y, STR_MODE);
-        lcdDrawTextAtIndex(MODEL_SETUP_2ND_COLUMN, y, STR_MODULE_PROTOCOLS, g_model.moduleData[EXTERNAL_MODULE].type, menuHorizontalPosition==0 ? attr : 0);
+        lcdDrawTextAtIndex(MODEL_SETUP_2ND_COLUMN, y, STR_EXTERNAL_MODULE_PROTOCOLS, g_model.moduleData[EXTERNAL_MODULE].type, menuHorizontalPosition==0 ? attr : 0);
         if (isModuleXJT(EXTERNAL_MODULE))
           lcdDrawTextAtIndex(MODEL_SETUP_3RD_COLUMN, y, STR_ACCST_RF_PROTOCOLS, 1+g_model.moduleData[EXTERNAL_MODULE].rfProtocol, (menuHorizontalPosition==1 ? attr : 0));
         else if (isModuleDSM2(EXTERNAL_MODULE))
diff --git a/radio/src/translations.cpp b/radio/src/translations.cpp
index c067c84b3..025540084 100644
--- a/radio/src/translations.cpp
+++ b/radio/src/translations.cpp
@@ -65,7 +65,8 @@ ISTR(USBMODES);
 ISTR(JACKMODES);
 ISTR(VFAILSAFE);
 ISTR(VTRAINERMODES);
-ISTR(MODULE_PROTOCOLS);
+ISTR(EXTERNAL_MODULE_PROTOCOLS);
+ISTR(INTERNAL_MODULE_PROTOCOLS);
 ISTR(R9M_REGION);
 ISTR(R9M_FCC_POWER_VALUES);
 ISTR(R9M_LBT_POWER_VALUES);
diff --git a/radio/src/translations.h b/radio/src/translations.h
index edd95d1de..9623fdb15 100644
--- a/radio/src/translations.h
+++ b/radio/src/translations.h
@@ -153,7 +153,8 @@ extern const char STR_JACKMODES[];
 extern const char STR_VFAILSAFE[];
 
 extern const char STR_VTRAINERMODES[];
-extern const char STR_MODULE_PROTOCOLS[];
+extern const char STR_EXTERNAL_MODULE_PROTOCOLS[];
+extern const char STR_INTERNAL_MODULE_PROTOCOLS[];
 extern const char STR_R9M_REGION[];
 extern const char STR_R9M_FCC_POWER_VALUES[];
 extern const char STR_R9M_LBT_POWER_VALUES[];
diff --git a/radio/src/translations/untranslated.h b/radio/src/translations/untranslated.h
index 9b14792dd..e5758089f 100644
--- a/radio/src/translations/untranslated.h
+++ b/radio/src/translations/untranslated.h
@@ -82,18 +82,16 @@
 
 #define TR_VSRCRAW                     "---\0" TR_STICKS_VSRCRAW TR_POTS_VSRCRAW TR_ROTARY_ENCODERS TR_GYR_VSRCRAW "MAX\0" TR_CYC_VSRCRAW TR_TRIMS_VSRCRAW TR_SW_VSRCRAW TR_EXTRA_VSRCRAW
 
-#if 1  // defined(PXX1)
-#define LEN_MODULE_PROTOCOLS           "\014"
-#define TR_MODULE_PROTOCOLS            "OFF\0        ""PPM\0        ""XJT\0        ""ISRM\0       ""DSM2\0       ""CRSF\0       ""MULT\0       ""R9M\0        ""R9M ACCESS\0 ""R9MLite\0    ""R9ML ACCESS\0""R9MLP ACCESS""SBUS"
-#else
-#define LEN_MODULE_PROTOCOLS           "\010"
-#define TR_MODULE_PROTOCOLS            "OFF\0    ""PPM\0    ""ACCST\0  ""ISRM\0   ""DSM2\0   ""CRSF\0   ""MULT\0   ""---\0    ""R9M\0    ""---\0    ""R9ML\0   ""R9MLP\0  ""SBUS\0"
-#endif
+#define LEN_EXTERNAL_MODULE_PROTOCOLS  "\014"
+#define TR_EXTERNAL_MODULE_PROTOCOLS   "OFF\0        ""PPM\0        ""XJT\0        ""ISRM\0       ""DSM2\0       ""CRSF\0       ""MULT\0       ""R9M\0        ""R9M ACCESS\0 ""R9MLite\0    ""R9ML ACCESS\0""R9MLP ACCESS""SBUS"
+
+#define LEN_INTERNAL_MODULE_PROTOCOLS  LEN_EXTERNAL_MODULE_PROTOCOLS
+#define TR_INTERNAL_MODULE_PROTOCOLS   TR_EXTERNAL_MODULE_PROTOCOLS
 
 #define LEN_ACCST_RF_PROTOCOLS         "\004"
 #define TR_ACCST_RF_PROTOCOLS          "OFF\0""D16\0""D8\0 ""LR12"
 
-#if defined(PXX1)
+#if defined(INTERNAL_MODULE_PXX1)
 #define LEN_ISRM_PXX2_RF_PROTOCOLS     "\006"
 #define TR_ISRM_PXX2_RF_PROTOCOLS      "ACCESS""D16\0  ""LR12"
 #else