diff --git a/ino/takeup/takeup.ino b/ino/takeup/takeup.ino
index 4ca18b7..c8d76d6 100644
--- a/ino/takeup/takeup.ino
+++ b/ino/takeup/takeup.ino
@@ -62,7 +62,7 @@ const char cmd_connect = 'i';
 const char cmd_mcopy_identifier = 'm';
 const char cmd_takeup_identifier = 'F';
 const char Fcmd = 'D';
-const char Bcmd = 'E';
+const char Bcmd = 'F';
 
 const int serialDelay = 5;