diff --git a/launch_chffrplus.sh b/launch_chffrplus.sh
index f2353438f..9256f463a 100755
--- a/launch_chffrplus.sh
+++ b/launch_chffrplus.sh
@@ -7,7 +7,6 @@ fi
 source "$BASEDIR/launch_env.sh"
 
 DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null && pwd )"
-ONCE_FLAG_FILE="/data/openpilot/.setup_done"
 
 function agnos_init {
   # TODO: move this to agnos
@@ -32,24 +31,6 @@ function agnos_init {
   fi
 }
 
-function one_time_setup {
-  if [ ! -f "$ONCE_FLAG_FILE" ]; then
-    echo "Performing one-time setup tasks..."
-    
-    # Run once:
-    echo "Wiping old params..."
-    rm /data/params/d/DongleId
-    rm /data/params/d/StockDongleId
-    rm /cache/params/d/DongleId
-    rm /cache/params/d/StockDongleId
-    echo "Old params wiped."
-
-    touch "$ONCE_FLAG_FILE"
-  else
-    echo "One-time setup already completed. Skipping."
-  fi
-}
-
 function launch {
   # Remove orphaned git lock if it exists on boot
   [ -f "$DIR/.git/index.lock" ] && rm -f $DIR/.git/index.lock
@@ -97,9 +78,6 @@ function launch {
     agnos_init
   fi
 
-  # Perform one-time setup tasks
-  one_time_setup
-
   # write tmux scrollback to a file
   tmux capture-pane -pq -S-1000 > /tmp/launch_log