diff --git a/client/cmdscripts/rdv4_init_extflash.cmd b/client/cmdscripts/rdv4_init_extflash.cmd
index da0447ce4..243f66096 100755
--- a/client/cmdscripts/rdv4_init_extflash.cmd
+++ b/client/cmdscripts/rdv4_init_extflash.cmd
@@ -3,4 +3,5 @@
 mem load -f mfc_default_keys --mfc
 mem load -f t55xx_default_pwds --t55xx
 mem load -f iclass_default_keys --iclass
+mem load -f mfulc_default_keys --ulc
 lf t55xx deviceconfig -z -p
diff --git a/client/luascripts/init_rdv4.lua b/client/luascripts/init_rdv4.lua
index 08574a2fe..a5d68829c 100644
--- a/client/luascripts/init_rdv4.lua
+++ b/client/luascripts/init_rdv4.lua
@@ -78,6 +78,7 @@ function main(args)
     core.console('mem load -f mfc_default_keys --mfc')
     core.console('mem load -f t55xx_default_pwds --t55xx')
     core.console('mem load -f iclass_default_keys --iclass')
+    core.console('mem load -f mfulc_default_keys --ulc')
     print(dash)
 
     -- T55x7 Device configuration