diff --git a/web/src/main.ts b/web/src/main.ts
index 1bfa6e3..788d0f4 100644
--- a/web/src/main.ts
+++ b/web/src/main.ts
@@ -29,6 +29,7 @@ import { createFollowController } from "./map/follow.ts";
 import { createStatusStrip } from "./ui/strip.ts";
 import { buildBootCard, buildDeniedCard, buildSignalLostCard, startGantry, stopGantry } from "./ui/cards.ts";
 import { createProbe } from "./ui/probe.ts";
+import { telegramLocationSupported } from "./location/telegram.ts";
 import { createRecenterControl } from "./ui/recenter.ts";
 import { getWebApp } from "./telegram/webapp.ts";
 import { watchTheme } from "./telegram/theme.ts";
@@ -109,7 +110,7 @@ async function boot(): Promise<void> {
   const deniedCard = buildDeniedCard(
     locale,
     // Debug round 2/3: Telegram-only deep-link via LocationManager.openSettings.
-    { awaitingPin: false, withLocationSettings: wa?.LocationManager !== undefined },
+    { awaitingPin: false, withLocationSettings: telegramLocationSupported(wa) },
   );
   const awaitingCard = buildDeniedCard(
     locale,
@@ -117,7 +118,7 @@ async function boot(): Promise<void> {
     // is the whole eligibility test — off-Telegram (Desktop/browser) there
     // is nothing for openSettings() to open, and navigator.geolocation
     // denial is handled by the OS settings hint copy instead.
-    { awaitingPin: true, withLocationSettings: wa?.LocationManager !== undefined },
+    { awaitingPin: true, withLocationSettings: telegramLocationSupported(wa) },
   );
   const lostCard = buildSignalLostCard(locale);
   const gantryOf = (card: HTMLElement): HTMLElement => {