Index: dialin/hd/ui_proxy.py
===================================================================
diff -u -r68e6f7c82ebb25658b4fecece474c2640a6dff87 -r71020a3f6522db67002f327cc4b176d6e67c301f
--- dialin/hd/ui_proxy.py	(.../ui_proxy.py)	(revision 68e6f7c82ebb25658b4fecece474c2640a6dff87)
+++ dialin/hd/ui_proxy.py	(.../ui_proxy.py)	(revision 71020a3f6522db67002f327cc4b176d6e67c301f)
@@ -21,7 +21,7 @@
 from ..common.msg_defs import MsgIds, RequestRejectReasons, MsgFieldPositions
 from ..protocols.CAN import DenaliMessage, DenaliChannels
 from ..utils.base import AbstractSubSystem, publish
-from ..utils.conversions import integer_to_bytearray, float_to_bytearray
+from ..utils.conversions import integer_to_bytearray, float_to_bytearray, unsigned_byte_to_bytearray, short_to_bytearray
 
 
 class HDUIProxy(AbstractSubSystem):
@@ -1055,8 +1055,17 @@
 
         """
 
+        major = unsigned_byte_to_bytearray(0)
+        minor = unsigned_byte_to_bytearray(0)
+        micro = unsigned_byte_to_bytearray(0)
+        build = short_to_bytearray(0)
+        compatibility = integer_to_bytearray(0)
+
+        payload = major + minor + micro + build + compatibility
+
         message = DenaliMessage.build_message(channel_id=DenaliChannels.dialin_to_hd_ch_id,
-                                              message_id=MsgIds.MSG_ID_REQUEST_FW_VERSIONS.value)
+                                              message_id=MsgIds.MSG_ID_REQUEST_FW_VERSIONS.value,
+                                              payload=payload)
 
         self.logger.debug("Sending ui request for version to HD")