legacy: set initialized in storage to false if no mnemonic is present

legacy/firmware/config.c

@@ -400,6 +400,12 @@ void config_init(void) {
   storage_init(&protectPinUiCallback, HW_ENTROPY_DATA, HW_ENTROPY_LEN);
   memzero(HW_ENTROPY_DATA, sizeof(HW_ENTROPY_DATA));
 
+  // imported xprv is not supported anymore so we set initialized to false
+  // if no mnemonic is present
+  if (config_isInitialized() && !config_hasMnemonic()) {
+    config_set_bool(KEY_INITIALIZED, false);
+  }
+
   // Auto-unlock storage if no PIN is set.
   if (storage_is_unlocked() == secfalse && storage_has_pin() == secfalse) {
     storage_unlock(PIN_EMPTY, NULL);

legacy/firmware/fsm_msg_common.h

@@ -46,8 +46,7 @@ bool get_features(Features *resp) {
       config_getLanguage(resp->language, sizeof(resp->language));
   resp->has_label = config_getLabel(resp->label, sizeof(resp->label));
   resp->has_initialized = true;
-  // imported xprv is not supported anymore so we require mnemonic
-  resp->initialized = config_isInitialized() && config_hasMnemonic();
+  resp->initialized = config_isInitialized();
   resp->has_imported = config_getImported(&(resp->imported));
   resp->has_pin_cached = true;
   resp->pin_cached = session_isUnlocked() && config_hasPin();