diff --git a/dashboard/dist/index.js b/dashboard/dist/index.js
index 0c8fc41..1f26f52 100644
--- a/dashboard/dist/index.js
+++ b/dashboard/dist/index.js
@@ -6,60 +6,14 @@
   const { useState, useEffect, useCallback } = SDK.hooks;
   const { Card, CardHeader, CardTitle, CardContent, Button } = SDK.components;
 
-  // Auth-aware fetch: use SDK.fetchJSON if available (handles profile token/headers),
-  // fallback to raw fetch with ?profile= forwarding
-  async function safeFetchJSON(path, opts) {
-    // Prefer SDK's auth-aware helper
-    if (SDK && SDK.fetchJSON) {
-      try {
-        const data = await SDK.fetchJSON(path, opts || {});
-        // SDK.fetchJSON returns parsed JSON directly
-        return data;
-      } catch (e) {
-        // SDK.fetchJSON may throw with body, try to extract
-        if (e && e.data) return e.data;
-        // fallback to raw fetch below
-        if (e && e.message && e.message.includes("Unauthorized")) {
-          // will try raw with profile below
-        } else {
-          throw e;
-        }
-      }
-    }
-    // Fallback: raw fetch but forward ?profile= from current URL (hermes needs it behind nginx)
-    let url = path;
-    try {
-      const cur = new URL(window.location.href);
-      const profile = cur.searchParams.get("profile");
-      if (profile) {
-        const u = new URL(path, window.location.origin);
-        if (!u.searchParams.get("profile")) u.searchParams.set("profile", profile);
-        url = u.pathname + u.search;
-      }
-    } catch (_) { url = path; }
-    const res = await fetch(url, opts || {});
-    const text = await res.text();
-    let json;
-    try { json = JSON.parse(text); } catch (_) {
-      throw new Error("Server returned non-JSON (status " + res.status + "): " + text.slice(0,800));
-    }
-    if (!res.ok) {
-      // attach body for error display but also return json so UI can show debug
-      const err = new Error(json.message || json.detail || ("HTTP " + res.status + ": " + text.slice(0,300)));
-      err.data = json;
-      err.status = res.status;
-      // if 401/403, include profile hint
-      if (res.status === 401) err.message += " (Unauthorized — thiếu profile/token, đang thử lại với ?profile=)";
-      throw err;
-    }
-    return json;
-  }
-
-  // Wrapper that returns JSON even on error status so UI can show debug
   async function fetchJSONAllowError(path, opts) {
     if (SDK && SDK.fetchJSON) {
       try { return await SDK.fetchJSON(path, opts || {}); } catch (e) {
         if (e && e.data) return e.data;
+        // SDK may throw Error with message containing JSON
+        const msg = e && e.message || "";
+        // try to parse detail
+        try { const j = JSON.parse(msg.slice(msg.indexOf("{"))); return j; } catch(_){}
         throw e;
       }
     }
@@ -75,7 +29,7 @@
     } catch (_) {}
     const res = await fetch(url, opts || {});
     const text = await res.text();
-    try { return JSON.parse(text); } catch (_) { return { status: "error", message: text.slice(0,800), http_status: res.status }; }
+    try { return JSON.parse(text); } catch (_) { return { status: "error", message: text.slice(0,800), http_status: res.status, detail: text.slice(0,800) }; }
   }
 
   function SSHXPage() {
@@ -83,19 +37,51 @@
     const [status, setStatus] = useState("idle");
     const [error, setError] = useState(null);
     const [debug, setDebug] = useState(null);
+    const [restarting, setRestarting] = useState(false);
 
     const fetchDebug = useCallback(async function(){
       try { const d = await fetchJSONAllowError("/api/plugins/sshx-link/debug"); setDebug(d); } catch(e){ setDebug({error: e.message}); }
     }, []);
 
+    const isMissingAPI = function(res){
+      const s = JSON.stringify(res||{});
+      return s.includes("No such API endpoint") || (res && res.detail && res.detail.includes("No such API endpoint"));
+    };
+
+    const restartDashboard = useCallback(async function(){
+      setRestarting(true);
+      setError("Đang khởi động lại Gateway/Dashboard (không cần SSH)...");
+      try {
+        // Try core Hermes restart endpoints (these are always mounted, even when plugin_api 404)
+        let lastErr = "";
+        const tryPost = async (p) => {
+          try { await fetchJSONAllowError(p, { method:"POST"}); return true; } catch(e){ lastErr = e.message; return false; }
+        };
+        // SDK path handles auth
+        await tryPost("/api/gateway/restart") || await tryPost("/api/dashboard/restart") || await tryPost("/api/hermes/restart");
+        if (lastErr && lastErr.includes("No such")) {
+          // fallback: try rescan then wait
+          await fetchJSONAllowError("/api/dashboard/plugins/rescan");
+        }
+      } catch(e){}
+      setError("Đã gửi lệnh restart. Đợi 6s rồi tự reload...");
+      setTimeout(async function(){
+        try { await fetchJSONAllowError("/api/dashboard/plugins/rescan"); } catch(_){}
+        setTimeout(function(){ window.location.reload(); }, 2500);
+      }, 6000);
+    }, []);
+
     const start = useCallback(async function () {
       setStatus("loading");
       setError(null);
       setDebug(null);
       try {
         var st = await fetchJSONAllowError("/api/plugins/sshx-link/status");
-        if (st && st.detail === "Unauthorized") {
-          throw new Error("Unauthorized — thử dùng SDK.fetchJSON (đã fix). Hãy hard reload Ctrl+Shift+R sau khi update plugin v2.0.2");
+        if (isMissingAPI(st)) {
+          setStatus("needs_restart");
+          setError('Backend chưa mount: No such API endpoint: /api/plugins/sshx-link/status — Plugin vừa update lên v2.0.2/2.0.3 nhưng Dashboard chưa restart (plugin_api chỉ load lúc start). Cần restart Gateway/Dashboard — có thể làm ngay trên dashboard, không cần SSH.');
+          fetchDebug();
+          return;
         }
         if (st.status === "installing" || st.status === "starting") {
           setStatus("installing");
@@ -109,8 +95,10 @@
           return;
         }
         var res = await fetchJSONAllowError("/api/plugins/sshx-link/start");
-        if (res.detail === "Unauthorized") {
-          throw new Error("Unauthorized khi gọi /start — plugin frontend chưa dùng SDK auth. Đã fix ở v2.0.2, hãy hard reload.");
+        if (isMissingAPI(res)) {
+          setStatus("needs_restart");
+          setError('Backend chưa mount: No such API endpoint: /api/plugins/sshx-link/start — Cần restart Dashboard (nút bên dưới, không cần SSH).');
+          return;
         }
         if (res.link) {
           setLink(res.link);
@@ -126,8 +114,13 @@
         }
       } catch (err) {
         const detail = err.data ? (err.data.detail || err.data.message || JSON.stringify(err.data)) : "";
-        setError((err.message || "Failed to start sshx") + (detail ? " | detail: " + detail : ""));
-        setStatus("error");
+        if (detail.includes("No such API endpoint")) {
+          setStatus("needs_restart");
+          setError("Backend chưa mount (404 No such API endpoint) — Dashboard chưa restart sau khi update plugin. Dùng nút Restart bên dưới, không cần SSH.");
+        } else {
+          setError((err.message || "Failed to start sshx") + (detail ? " | detail: " + detail : ""));
+          setStatus("error");
+        }
         fetchDebug();
       }
     }, [fetchDebug]);
@@ -147,6 +140,11 @@
     const checkStatus = useCallback(async function () {
       try {
         const res = await fetchJSONAllowError("/api/plugins/sshx-link/status");
+        if (isMissingAPI(res)) {
+          setStatus("needs_restart");
+          setError("Backend 404 — cần restart Dashboard (không cần SSH).");
+          return;
+        }
         if (res.detail === "Unauthorized") return;
         if (res.status === "running" && res.link) {
           setLink(res.link);
@@ -180,6 +178,25 @@
       return function () { clearInterval(timer); };
     }, [status, checkStatus]);
 
+    if (status === "needs_restart") {
+      return React.createElement(Card, null,
+        React.createElement(CardHeader, null,
+          React.createElement(CardTitle, null, "sshx.io Shared Terminal"),
+          React.createElement("p", { className: "text-xs text-red-500", style: { fontWeight: 700 } }, "● Cần restart Dashboard — Backend chưa mount (404)")
+        ),
+        React.createElement(CardContent, null,
+          React.createElement("pre", { style:{whiteSpace:"pre-wrap", fontSize:"0.85rem", color:"#fbbf24", background:"#1a1a0a", padding:"0.75rem", borderRadius:"6px", marginBottom:"0.75rem"}}, error || "No such API endpoint: /api/plugins/sshx-link/status — plugin vừa update nhưng Dashboard chưa restart."),
+          React.createElement("p", { className:"text-sm text-muted-foreground", style:{marginBottom:"0.75rem"}}, "Không cần SSH. Bấm nút dưới để restart Gateway/Dashboard ngay trên dashboard (dùng /api/gateway/restart). Sau ~8s trang sẽ tự reload."),
+          React.createElement("div", { style:{display:"flex", gap:"0.5rem", flexWrap:"wrap"}},
+            React.createElement(Button, { onClick: restartDashboard, disabled: restarting }, restarting ? "Đang restart..." : "Restart Dashboard ngay (không cần SSH)"),
+            React.createElement(Button, { onClick: function(){ fetchJSONAllowError("/api/dashboard/plugins/rescan").then(()=>location.reload()); }, variant:"outline", size:"sm"}, "Rescan plugins")
+          ),
+          React.createElement("p", { className:"text-xs text-muted-foreground", style:{marginTop:"0.75rem"}}, "Sau restart, /api/plugins/sshx-link/status sẽ trả 200 và nút Start sẽ tạo link https://sshx.io/s/..."),
+          debug && React.createElement("pre", { style:{marginTop:"0.75rem", fontSize:"0.68rem", background:"#111", padding:"0.5rem", borderRadius:"6px", overflow:"auto", maxHeight:"200px", whiteSpace:"pre-wrap"}}, JSON.stringify(debug, null, 2))
+        )
+      );
+    }
+
     if (status === "installing" || status === "loading") {
       return React.createElement(Card, null,
         React.createElement(CardHeader, null,
@@ -188,7 +205,7 @@
         ),
         React.createElement(CardContent, null,
           React.createElement("p", { className: "text-sm", style: { whiteSpace:"pre-wrap", fontWeight:600, color:"#eab308"}}, error || "Đang tải binary từ s3.amazonaws.com/sshx..."),
-          React.createElement("p", { className: "text-xs text-muted-foreground", style: { marginTop: "0.5rem" } }, "Tự động thử lại mỗi 2.5s. Nếu kẹt quá 20s, kiểm tra outbound tới s3.amazonaws.com và sshx.io trên server 13.140.132.105."),
+          React.createElement("p", { className: "text-xs text-muted-foreground", style: { marginTop: "0.5rem" } }, "Tự động thử lại mỗi 2.5s."),
           debug && React.createElement("pre", { style:{marginTop:"0.75rem", fontSize:"0.68rem", background:"#111", padding:"0.5rem", borderRadius:"6px", overflow:"auto", maxHeight:"200px", whiteSpace:"pre-wrap"}}, JSON.stringify(debug, null, 2)),
           React.createElement("div", { style:{display:"flex", gap:"0.5rem", marginTop:"0.75rem"}},
             React.createElement(Button, { onClick: checkStatus, variant:"outline", size:"sm"}, "Refresh"),
@@ -253,7 +270,7 @@
             })
           ),
           React.createElement("p", { className: "text-xs text-muted-foreground", style: { marginTop: "0.5rem" } },
-            "Terminal nhúng ở trên. Nếu iframe bị chặn, bấm Open. Link dạng https://sshx.io/s/<id>#<key> — chia sẻ cho user là xong."
+            "Terminal nhúng ở trên. Nếu iframe bị chặn, bấm Open."
           )
         )
       );
@@ -280,7 +297,7 @@
           }, status === "loading" ? "Đang tạo shell..." : "Start sshx → Lấy link"),
           React.createElement(Button, { onClick: fetchDebug, variant:"outline", size:"sm"}, "Debug")
         ),
-        React.createElement("p", { className: "text-xs text-muted-foreground", style: { marginTop: "0.75rem"}}, "Nếu lỗi Unauthorized, hãy hard reload (Ctrl+Shift+R) để load v2.0.2 — bản này dùng SDK.fetchJSON có auth và tự forward ?profile=.")
+        React.createElement("p", { className: "text-xs text-muted-foreground", style: { marginTop: "0.75rem"}}, "Nếu báo 404 No such API endpoint, bấm Start sẽ tự hiện nút Restart Dashboard — không cần SSH.")
       )
     );
   }
diff --git a/dashboard/manifest.json b/dashboard/manifest.json
index 0d4c50e..6867de0 100644
--- a/dashboard/manifest.json
+++ b/dashboard/manifest.json
@@ -3,7 +3,7 @@
   "label": "sshx.io Terminal",
   "description": "Tạo shell ở sshx.io và trả link chia sẻ — auto arch, không cần restart",
   "icon": "Terminal",
-  "version": "2.0.2",
+  "version": "2.0.3",
   "tab": {
     "path": "/sshx",
     "position": "end"
diff --git a/plugin.yaml b/plugin.yaml
index f66d65f..43f5b5f 100644
--- a/plugin.yaml
+++ b/plugin.yaml
@@ -1,5 +1,5 @@
 name: sshx-link
-version: 2.0.2
+version: 2.0.3
 description: Tạo shell ở sshx.io và trả link chia sẻ — auto arch detection, không cần restart dashboard
 author: sisyphus
 provides_tools: