diff --git a/pySim/filesystem.py b/pySim/filesystem.py
index b5d18689..3150caa5 100644
--- a/pySim/filesystem.py
+++ b/pySim/filesystem.py
@@ -787,6 +787,7 @@ class TransparentEF(CardEF):
             t = self._tlv() if inspect.isclass(self._tlv) else self._tlv
             t.from_dict(abstract_data)
             return t.to_tlv()
+        return h2b(abstract_data['raw'])
         raise NotImplementedError(
             "%s encoder not yet implemented. Patches welcome." % self)
 
@@ -816,6 +817,7 @@ class TransparentEF(CardEF):
             t = self._tlv() if inspect.isclass(self._tlv) else self._tlv
             t.from_dict(abstract_data)
             return b2h(t.to_tlv())
+        return abstract_data['raw']
         raise NotImplementedError(
             "%s encoder not yet implemented. Patches welcome." % self)
 
@@ -1097,6 +1099,7 @@ class LinFixedEF(CardEF):
             t = self._tlv() if inspect.isclass(self._tlv) else self._tlv
             t.from_dict(abstract_data)
             return b2h(t.to_tlv())
+        return abstract_data['raw']
         raise NotImplementedError(
             "%s encoder not yet implemented. Patches welcome." % self)
 
@@ -1126,6 +1129,7 @@ class LinFixedEF(CardEF):
             t = self._tlv() if inspect.isclass(self._tlv) else self._tlv
             t.from_dict(abstract_data)
             return t.to_tlv()
+        return h2b(abstract_data['raw'])
         raise NotImplementedError(
             "%s encoder not yet implemented. Patches welcome." % self)