diff --git a/server/uninstall.sh b/server/uninstall.sh
index 308e30f..668a773 100644
--- a/server/uninstall.sh
+++ b/server/uninstall.sh
@@ -1,12 +1,14 @@
 #!/bin/bash
-# uninstall.sh — Remove the RemSound UDP relay cleanly.
+# uninstall.sh — Remove the RemSound UDP relay and its auto-updater cleanly.
 #
 # Run with sudo:
 #   sudo ./uninstall.sh
 #
-# Stops the service, disables it, removes the script and unit file, and
-# leaves the log file in place (rename or delete it yourself if you don't
-# want it kept). Does NOT touch your router port-forward — that's separate.
+# Stops and disables both the relay and the updater timer, removes their
+# scripts and unit files, and removes the /etc/remsound-relay/ state dir
+# (version file + rollback backups). Leaves log files in place — rename or
+# delete them yourself if you don't want them kept. Does NOT touch your
+# router port-forward — that's separate.
 
 set -euo pipefail
 
@@ -15,26 +17,47 @@ if [[ $EUID -ne 0 ]]; then
   exit 1
 fi
 
+# Stop the updater timer first so it can't fire mid-uninstall.
+if systemctl list-unit-files remsound-relay-update.timer >/dev/null 2>&1; then
+  echo "Stopping remsound-relay-update.timer ..."
+  systemctl stop remsound-relay-update.timer 2>/dev/null || true
+  systemctl disable remsound-relay-update.timer 2>/dev/null || true
+fi
+
+if systemctl list-unit-files remsound-relay-update.service >/dev/null 2>&1; then
+  systemctl stop remsound-relay-update.service 2>/dev/null || true
+fi
+
 if systemctl list-unit-files remsound-relay.service >/dev/null 2>&1; then
-  echo "Stopping remsound-relay ..."
-  systemctl stop remsound-relay.service || true
-  echo "Disabling remsound-relay ..."
-  systemctl disable remsound-relay.service >/dev/null 2>&1 || true
+  echo "Stopping remsound-relay.service ..."
+  systemctl stop remsound-relay.service 2>/dev/null || true
+  echo "Disabling remsound-relay.service ..."
+  systemctl disable remsound-relay.service 2>/dev/null || true
 fi
 
-if [[ -f /etc/systemd/system/remsound-relay.service ]]; then
-  echo "Removing /etc/systemd/system/remsound-relay.service ..."
-  rm -f /etc/systemd/system/remsound-relay.service
-fi
+for f in \
+  /etc/systemd/system/remsound-relay.service \
+  /etc/systemd/system/remsound-relay-update.service \
+  /etc/systemd/system/remsound-relay-update.timer \
+  /usr/local/sbin/remsound-relay.py \
+  /usr/local/sbin/remsound-relay-update.sh
+do
+  if [[ -f "$f" ]]; then
+    echo "Removing $f ..."
+    rm -f "$f"
+  fi
+done
 
-if [[ -f /usr/local/sbin/remsound-relay.py ]]; then
-  echo "Removing /usr/local/sbin/remsound-relay.py ..."
-  rm -f /usr/local/sbin/remsound-relay.py
+if [[ -d /etc/remsound-relay ]]; then
+  echo "Removing /etc/remsound-relay/ (version stamp + backup) ..."
+  rm -rf /etc/remsound-relay
 fi
 
 systemctl daemon-reload
 
 echo
 echo "Uninstall complete."
-echo "Note: /var/log/remsound-relay.log is left in place — delete it yourself if you don't want it."
+echo "Note: log files left in place — delete them yourself if you don't want them:"
+echo "  /var/log/remsound-relay.log"
+echo "  /var/log/remsound-relay-update.log"
 echo "Note: any router port-forward you added for UDP 47830 is unchanged — remove that yourself if you no longer need it."