diff --git a/radio/src/storage/conversions/conversions.cpp b/radio/src/storage/conversions/conversions.cpp
index 299d11d7a..fa97a4edf 100644
--- a/radio/src/storage/conversions/conversions.cpp
+++ b/radio/src/storage/conversions/conversions.cpp
@@ -21,8 +21,36 @@
 #include "opentx.h"
 #include "conversions.h"
 
+void convertRadioData(int version)
+{
+  TRACE("convertRadioData(%d)", version);
+
+#if EEPROM_CONVERSIONS < 217
+  if (version == 216) {
+    version = 217;
+    convertRadioData_216_to_217(g_eeGeneral);
+  }
+#endif
+
+#if EEPROM_CONVERSIONS < 218
+  if (version == 217) {
+    version = 218;
+    convertRadioData_217_to_218(g_eeGeneral);
+  }
+#endif
+
+#if EEPROM_CONVERSIONS < 219
+  if (version == 218) {
+    version = 219;
+    convertRadioData_218_to_219(g_eeGeneral);
+  }
+#endif
+}
+
 void convertModelData(int version)
 {
+  TRACE("convertModelData(%d)", version);
+
 #if EEPROM_CONVERSIONS < 217
   if (version == 216) {
     version = 217;
diff --git a/radio/src/storage/conversions/conversions.h b/radio/src/storage/conversions/conversions.h
index 7605edfe9..25960af4c 100644
--- a/radio/src/storage/conversions/conversions.h
+++ b/radio/src/storage/conversions/conversions.h
@@ -18,6 +18,7 @@
  * GNU General Public License for more details.
  */
 
+void convertRadioData(int version);
 void convertModelData(int version);
 
 bool eeConvert();
diff --git a/radio/src/storage/conversions/conversions_218_219.cpp b/radio/src/storage/conversions/conversions_218_219.cpp
index 618d52887..2786bfb05 100644
--- a/radio/src/storage/conversions/conversions_218_219.cpp
+++ b/radio/src/storage/conversions/conversions_218_219.cpp
@@ -309,6 +309,8 @@ void convertModelData_218_to_219(ModelData &model)
 
 void convertRadioData_218_to_219(RadioData & settings)
 {
+  TRACE("Radio conversion from v218 to v219");
+
   settings.version = 219;
   settings.variant = EEPROM_VARIANT;
 
diff --git a/radio/src/storage/conversions/datastructs_218.h b/radio/src/storage/conversions/datastructs_218.h
index 2a34b3255..40249ec08 100644
--- a/radio/src/storage/conversions/datastructs_218.h
+++ b/radio/src/storage/conversions/datastructs_218.h
@@ -554,9 +554,9 @@ PACK(struct RadioData_v218 {
   int8_t timezone:5;
   uint8_t adjustRTC:1;
   uint8_t inactivityTimer;
+  uint8_t telemetryBaudrate:3;
   int8_t splashMode:3;
   int8_t hapticMode:2;
-  int8_t spare2:3;
   int8_t switchesDelay;
   uint8_t lightAutoOff;
   uint8_t templateSetup;   // RETA order for receiver channels
diff --git a/radio/src/storage/modelslist.cpp b/radio/src/storage/modelslist.cpp
index bc5ce99e3..1186ada8b 100644
--- a/radio/src/storage/modelslist.cpp
+++ b/radio/src/storage/modelslist.cpp
@@ -72,6 +72,8 @@ const BitmapBuffer * ModelCell::getBuffer()
 
 void ModelCell::loadBitmap()
 {
+  uint8_t version;
+
   PACK(struct {
     ModelHeader header;
     TimerData timers[MAX_TIMERS];
@@ -87,7 +89,7 @@ void ModelCell::loadBitmap()
     memcpy(&partialmodel.header, &g_model.header, sizeof(partialmodel));
   }
   else {
-    error = readModel(modelFilename, (uint8_t *)&partialmodel.header, sizeof(partialmodel));
+    error = readModel(modelFilename, (uint8_t *)&partialmodel.header, sizeof(partialmodel), &version);
   }
 
   buffer->clear(TEXT_BGCOLOR);
diff --git a/radio/src/storage/sdcard_raw.cpp b/radio/src/storage/sdcard_raw.cpp
index c0b129fc8..1128eee5c 100644
--- a/radio/src/storage/sdcard_raw.cpp
+++ b/radio/src/storage/sdcard_raw.cpp
@@ -101,16 +101,15 @@ const char * openFile(const char * fullpath, FIL * file, uint16_t * size, uint8_
   return nullptr;
 }
 
-const char * loadFile(const char * fullpath, uint8_t * data, uint16_t maxsize)
+const char * loadFile(const char * fullpath, uint8_t * data, uint16_t maxsize, uint8_t * version)
 {
   FIL      file;
   UINT     read;
   uint16_t size;
-  uint8_t  version;
 
   TRACE("loadFile(%s)", fullpath);
 
-  const char * err = openFile(fullpath, &file, &size, &version);
+  const char * err = openFile(fullpath, &file, &size, version);
   if (err)
     return err;
 
@@ -121,26 +120,24 @@ const char * loadFile(const char * fullpath, uint8_t * data, uint16_t maxsize)
     return SDCARD_ERROR(result);
   }
 
-  if (version < EEPROM_VER) {
-    convertModelData(version);
-  }
-
   f_close(&file);
   return nullptr;
 }
 
-const char * readModel(const char * filename, uint8_t * buffer, uint32_t size)
+const char * readModel(const char * filename, uint8_t * buffer, uint32_t size, uint8_t * version)
 {
   char path[256];
   getModelPath(path, filename);
-  return loadFile(path, buffer, size);
+  return loadFile(path, buffer, size, version);
 }
 
 const char * loadModel(const char * filename, bool alarms)
 {
+  uint8_t version;
+
   preModelLoad();
 
-  const char * error = readModel(filename, (uint8_t *)&g_model, sizeof(g_model));
+  const char * error = readModel(filename, (uint8_t *)&g_model, sizeof(g_model), &version);
   if (error) {
     TRACE("loadModel error=%s", error);
   }
@@ -150,20 +147,34 @@ const char * loadModel(const char * filename, bool alarms)
     storageCheck(true);
     alarms = false;
   }
+  else if (version < EEPROM_VER) {
+    convertModelData(version);
+  }
 
   postModelLoad(alarms);
 
   return error;
 }
 
-const char * loadRadioSettings()
+const char * loadRadioSettings(const char * path)
 {
-  const char * error = loadFile(RADIO_SETTINGS_PATH, (uint8_t *)&g_eeGeneral, sizeof(g_eeGeneral));
+  uint8_t version;
+  const char * error = loadFile(path, (uint8_t *)&g_eeGeneral, sizeof(g_eeGeneral), &version);
   if (error) {
     TRACE("loadRadioSettings error=%s", error);
+    return error;
   }
 
-  return error;
+  if (version < EEPROM_VER) {
+    convertRadioData(version);
+  }
+
+  return nullptr;
+}
+
+const char * loadRadioSettings()
+{
+  return loadRadioSettings(RADIO_SETTINGS_PATH);
 }
 
 const char * writeGeneralSettings()
@@ -174,7 +185,7 @@ const char * writeGeneralSettings()
 void storageCheck(bool immediately)
 {
   if (storageDirtyMsk & EE_GENERAL) {
-    TRACE("eeprom write general");
+    TRACE("Storage write general");
     storageDirtyMsk -= EE_GENERAL;
     const char * error = writeGeneralSettings();
     if (error) {
@@ -183,7 +194,7 @@ void storageCheck(bool immediately)
   }
 
   if (storageDirtyMsk & EE_MODEL) {
-    TRACE("eeprom write model");
+    TRACE("Storage write current model");
     storageDirtyMsk -= EE_MODEL;
     const char * error = writeModel();
     if (error) {
diff --git a/radio/src/storage/sdcard_raw.h b/radio/src/storage/sdcard_raw.h
index d5e71cdd9..15e3346a5 100644
--- a/radio/src/storage/sdcard_raw.h
+++ b/radio/src/storage/sdcard_raw.h
@@ -31,10 +31,13 @@ const char * openFile(const char * fullpath, FIL * file, uint16_t * size, uint8_
 
 void getModelPath(char * path, const char * filename);
 
-const char * readModel(const char * filename, uint8_t * buffer, uint32_t size);
+const char * readModel(const char * filename, uint8_t * buffer, uint32_t size, uint8_t * version);
 const char * loadModel(const char * filename, bool alarms=true);
 const char * createModel();
 
+const char * loadRadioSettings(const char * path);
+const char * loadRadioSettings();
+
 PACK(struct RamBackup {
   uint16_t size;
   uint8_t data[4094];
diff --git a/radio/src/tests/MODELS/model_22_horus.bin b/radio/src/tests/MODELS/model_22_horus.bin
deleted file mode 100644
index 2ecad1c2f..000000000
Binary files a/radio/src/tests/MODELS/model_22_horus.bin and /dev/null differ
diff --git a/radio/src/tests/MODELS/model_22_x10.bin b/radio/src/tests/MODELS/model_22_x10.bin
new file mode 100644
index 000000000..6dc2ab39d
Binary files /dev/null and b/radio/src/tests/MODELS/model_22_x10.bin differ
diff --git a/radio/src/tests/conversions.cpp b/radio/src/tests/conversions.cpp
index e49df0a43..9d2fab4d2 100644
--- a/radio/src/tests/conversions.cpp
+++ b/radio/src/tests/conversions.cpp
@@ -97,10 +97,20 @@ TEST(Conversions, ConversionX7From22)
 #endif
 
 #if defined(PCBX10)
-TEST(Conversions, ConversionHorusFrom22)
+TEST(X10Conversions, ConversionRadioFrom22)
 {
   simuFatfsSetPaths(TESTS_PATH "/tests/", TESTS_PATH "/tests/");
-  loadModel("model_22_horus.bin");
+  loadRadioSettings("/radio_22_x10.bin");
+
+  EXPECT_EQ(218, g_eeGeneral.version);
+  EXPECT_STRNEQ("en", g_eeGeneral.ttsLanguage);
+  EXPECT_STRNEQ("model1.bin", g_eeGeneral.currModelFilename);
+}
+
+TEST(X10Conversions, ConversionModelFrom22)
+{
+  simuFatfsSetPaths(TESTS_PATH "/tests/", TESTS_PATH "/tests/");
+  loadModel("model_22_x10.bin");
 
   EXPECT_ZSTREQ("Test", g_model.header.name);
   EXPECT_EQ(80, g_model.mixData[0].weight);
diff --git a/radio/src/tests/gtests.cpp b/radio/src/tests/gtests.cpp
index d7b5a0a7c..77fa35317 100644
--- a/radio/src/tests/gtests.cpp
+++ b/radio/src/tests/gtests.cpp
@@ -134,16 +134,27 @@ uint16_t getAnalogValue(uint8_t index)
   return anaIn(index);
 }
 
-static char _zchar2stringResult[200];
+static char _stringResult[200];
 const char * zchar2string(const char * zstring, int size)
 {
-  if (size > (int)sizeof(_zchar2stringResult) ) {
-    return 0;
+  if (size > (int)sizeof(_stringResult) ) {
+    return nullptr;
   }
-  zchar2str(_zchar2stringResult, zstring, size);
-  return _zchar2stringResult;
+  zchar2str(_stringResult, zstring, size);
+  return _stringResult;
 }
 
+const char * nchar2string(const char * string, int size)
+{
+  if (size > (int)sizeof(_stringResult) ) {
+    return nullptr;
+  }
+  strncpy(_stringResult, string, size);
+  _stringResult[size] = '\0';
+  return _stringResult;
+}
+
+
 int main(int argc, char **argv)
 {
   QCoreApplication app(argc, argv);
diff --git a/radio/src/tests/gtests.h b/radio/src/tests/gtests.h
index 596b71283..ab5c35abd 100644
--- a/radio/src/tests/gtests.h
+++ b/radio/src/tests/gtests.h
@@ -36,7 +36,9 @@ extern uint16_t anaInValues[NUM_STICKS+NUM_POTS+NUM_SLIDERS];
 void doMixerCalculations();
 
 extern const char * zchar2string(const char * zstring, int size);
+extern const char * nchar2string(const char * string, int size);
 #define EXPECT_ZSTREQ(c_string, z_string)   EXPECT_STREQ(c_string, zchar2string(z_string, sizeof(z_string)))
+#define EXPECT_STRNEQ(c_string, n_string)   EXPECT_STREQ(c_string, nchar2string(n_string, sizeof(n_string)))
 
 #if defined(PCBTARANIS) || defined(PCBHORUS)
 #define RADIO_RESET() \