diff --git a/install.sh b/install.sh
index 16a5311..46228db 100644
--- a/install.sh
+++ b/install.sh
@@ -11,6 +11,7 @@ ADMIN_PASSWORD=""
 ALLOW_DNS_MISMATCH=0
 ADOPT_EXISTING=0
 DRY_RUN=0
+UNINSTALL=0
 
 log() { printf '\033[1;34m[DNS]\033[0m %s\n' "$*"; }
 warn() { printf '\033[1;33m[WARN]\033[0m %s\n' "$*" >&2; }
@@ -27,6 +28,7 @@ Usage: install.sh [options]
   --stack-dir PATH          Installation directory (default: /opt/stacks/adguard-doh)
   --allow-dns-mismatch      Continue when DNS does not yet point to this VPS
   --adopt-existing          Adopt a compatible unmarked stack directory
+  --uninstall               Stop and remove this stack; preserve its files
   --check                   Validate only; do not write or start containers
   -h, --help                Show this help
 
@@ -44,6 +46,7 @@ while (($#)); do
     --stack-dir) STACK_DIR="${2:-}"; shift 2 ;;
     --allow-dns-mismatch) ALLOW_DNS_MISMATCH=1; shift ;;
     --adopt-existing) ADOPT_EXISTING=1; shift ;;
+    --uninstall) UNINSTALL=1; shift ;;
     --check) DRY_RUN=1; shift ;;
     -h|--help) usage; exit 0 ;;
     *) die "Unknown option: $1" ;;
@@ -52,6 +55,16 @@ done
 
 [[ ${EUID:-$(id -u)} -eq 0 ]] || die "Run as root (sudo)."
 
+if ((UNINSTALL)); then
+  [[ -f "$STACK_DIR/.berloga-adguard-installer" ]] || die "No Berloga-managed AdGuard stack found at $STACK_DIR. Nothing was changed."
+  if command -v docker >/dev/null 2>&1 && [[ -f "$STACK_DIR/compose.yaml" ]]; then
+    docker compose -f "$STACK_DIR/compose.yaml" --project-name "$PROJECT_NAME" down --remove-orphans
+  fi
+  log "AdGuard DoH containers and network removed."
+  log "Configuration and backups were preserved at $STACK_DIR. Docker and other stacks were not changed."
+  exit 0
+fi
+
 read_tty() {
   local prompt="$1" value=""
   [[ -r /dev/tty ]] || die "No terminal available; pass domains as arguments."
@@ -112,9 +125,9 @@ for domain in "$DOH_DOMAIN" "$ADMIN_DOMAIN"; do
   resolved="$(getent ahostsv4 "$domain" 2>/dev/null | awk 'NR==1{print $1}')"
   if [[ -z "$resolved" || (-n "$PUBLIC_IP" && "$resolved" != "$PUBLIC_IP") ]]; then
     if ((ALLOW_DNS_MISMATCH)); then
-      warn "$domain currently resolves to '${resolved:-nothing}', VPS public IP is '${PUBLIC_IP:-unknown}'. Caddy will retry certificate issuance."
+      warn "$domain does not currently resolve to this VPS. Caddy will retry certificate issuance."
     else
-      die "$domain does not point to this VPS (${PUBLIC_IP:-unknown}). Add A records first or use --allow-dns-mismatch. Nothing was changed."
+      die "$domain does not point to this VPS. Add A records first or use --allow-dns-mismatch. Nothing was changed."
     fi
   fi
 done