diff --git a/apps/master-api/src/odido/client.ts b/apps/master-api/src/odido/client.ts
index d41dff5..aef23d8 100644
--- a/apps/master-api/src/odido/client.ts
+++ b/apps/master-api/src/odido/client.ts
@@ -1,13 +1,51 @@
 import { createHash } from "node:crypto";
 
 const BASE_URL = "https://tv.odido.nl";
+
+/**
+ * Browser-achtige UA + Client Hints. Odido weigert/ruikt kale Node-fetch of
+ * requests zonder User-Agent sneller; houd dit in sync met desktop Chrome.
+ * Override via Scripts → Odido tweaks `userAgent` indien nodig.
+ */
 export const ODIDO_USER_AGENT =
   "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 " +
-  "(KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36";
+  "(KHTML, like Gecko) Chrome/140.0.7339.208 Safari/537.36";
+
+const ODIDO_SEC_CH_UA =
+  '"Chromium";v="140", "Not=A?Brand";v="24", "Google Chrome";v="140"';
+
 /** Fallback als er geen username is; liever deviceIdForUsername(). */
 const DEFAULT_DEVICE_ID = "MzkzNjIwMTU1NjAxMDNydA==";
 const DEFAULT_SESSION_CACHE_MS = 20 * 60_000;
 
+let runtimeUserAgent = ODIDO_USER_AGENT;
+
+/** Laat sync/play de (optioneel getweakte) UA zetten vóór requests. */
+export function setOdidoUserAgent(ua: string | null | undefined) {
+  const next = (ua ?? "").trim();
+  runtimeUserAgent = next || ODIDO_USER_AGENT;
+}
+
+export function getOdidoUserAgent(): string {
+  return runtimeUserAgent || ODIDO_USER_AGENT;
+}
+
+function odidoBrowserHeaders(extra?: Record<string, string>): Record<string, string> {
+  const ua = getOdidoUserAgent();
+  return {
+    Accept: "application/json, text/plain, */*",
+    "Accept-Language": "nl-NL,nl;q=0.9,en-US;q=0.8,en;q=0.7",
+    "User-Agent": ua,
+    "sec-ch-ua": ODIDO_SEC_CH_UA,
+    "sec-ch-ua-mobile": "?0",
+    "sec-ch-ua-platform": '"Windows"',
+    "Sec-Fetch-Dest": "empty",
+    "Sec-Fetch-Mode": "cors",
+    "Sec-Fetch-Site": "same-origin",
+    ...extra,
+  };
+}
+
 /** Stabiele, per-account device-id zodat sessies elkaar niet wegtrappen. */
 export function deviceIdForUsername(username: string): string {
   const hash = createHash("sha256")
@@ -87,14 +125,13 @@ async function post(
 ): Promise<{ body: Record<string, unknown>; cookies: OdidoCookies }> {
   const response = await fetch(`${BASE_URL}${path}?from=${from}`, {
     method: "POST",
-    headers: {
+    headers: odidoBrowserHeaders({
       "Content-Type": "text/plain;charset=UTF-8",
       Origin: BASE_URL,
       Referer: `${BASE_URL}/inloggen/index.html`,
-      "User-Agent": ODIDO_USER_AGENT,
       ...(cookies?.CSRFSESSION ? { X_CSRFToken: cookies.CSRFSESSION } : {}),
       ...(cookies ? { Cookie: cookieHeader(cookies) } : {}),
-    },
+    }),
     body: JSON.stringify(data),
     signal: AbortSignal.timeout(path.includes("QueryAllChannel") ? 60_000 : 30_000),
   });
@@ -260,7 +297,7 @@ export async function playChannel(
     contentId: [body.contentID, body.contentId, trigger?.contentID, trigger?.contentId]
       .find((value): value is string => typeof value === "string" && !!value) ?? null,
     cookies: refreshedCookies,
-    userAgent: ODIDO_USER_AGENT,
+    userAgent: getOdidoUserAgent(),
   };
 }
 
@@ -269,10 +306,12 @@ export async function getPssh(
   cookies: OdidoCookies = {}
 ): Promise<string | null> {
   const response = await fetch(mpdUrl, {
-    headers: {
-      "User-Agent": ODIDO_USER_AGENT,
+    headers: odidoBrowserHeaders({
+      Accept: "*/*",
+      Referer: `${BASE_URL}/`,
+      Origin: BASE_URL,
       ...(Object.keys(cookies).length ? { Cookie: cookieHeader(cookies) } : {}),
-    },
+    }),
     signal: AbortSignal.timeout(30_000),
   });
   if (!response.ok) throw new Error(`Odido MPD ophalen mislukt (${response.status})`);
diff --git a/apps/master-api/src/odido/play.ts b/apps/master-api/src/odido/play.ts
index 2489099..b81fad8 100644
--- a/apps/master-api/src/odido/play.ts
+++ b/apps/master-api/src/odido/play.ts
@@ -2,9 +2,9 @@ import { prisma } from "../database/client";
 import { encryptSecret } from "../security/crypto";
 import { extractOdidoKeys } from "./cdm";
 import {
+  getOdidoUserAgent,
   getPssh,
   login,
-  ODIDO_USER_AGENT,
   playChannel,
   type OdidoCookies,
   type OdidoPlayResult,
@@ -50,7 +50,11 @@ async function probeMpd(url: string, timeoutMs: number, cookies?: OdidoCookies):
     const response = await fetch(url, {
       method: "GET",
       headers: {
-        "User-Agent": ODIDO_USER_AGENT,
+        Accept: "*/*",
+        "Accept-Language": "nl-NL,nl;q=0.9,en;q=0.8",
+        "User-Agent": getOdidoUserAgent(),
+        Referer: "https://tv.odido.nl/",
+        Origin: "https://tv.odido.nl",
         ...(cookies && Object.keys(cookies).length
           ? {
               Cookie: Object.entries(cookies)