diff --git a/docs/player-parity.md b/docs/player-parity.md
new file mode 100644
index 0000000..a36fbd5
--- /dev/null
+++ b/docs/player-parity.md
@@ -0,0 +1,118 @@
+# Player parity matrix
+
+What each player can actually do, verified against the code rather than assumed. This is the
+document that says where the remaining work is, so a wrong "yes" here is worse than a missing row:
+it puts a control on the dashboard that cannot work.
+
+Capability names come from `server/lib/player-capabilities.js`. Players declare their own set at
+registration; a player that declares nothing falls back to the per-platform baseline in that file.
+
+**Legend** — ✅ supported · ⚠️ partial/conditional (reason given) · ❌ not supported (reason given)
+
+BrightSign runs the *same* `server/player/index.html` as the browser, so it differs only where the
+`autorun.brs` host bridge adds something the browser cannot reach.
+
+## Playback
+
+| capability | Android | Web | Tizen | BrightSign |
+|---|---|---|---|---|
+| `playback.video` | ✅ ExoPlayer | ✅ `<video>` | ✅ AVPlay | ✅ hardware plane |
+| `playback.image` | ✅ | ✅ | ✅ | ✅ |
+| `playback.widget` | ✅ WebView | ✅ iframe | ✅ iframe | ✅ iframe |
+| `playback.youtube` | ✅ WebView embed | ✅ IFrame API | ✅ iframe embed | ✅ IFrame API |
+| `playback.zones` | ✅ | ✅ | ✅ | ✅ |
+| `playback.transitions` | ✅ GL wipes (#204) | ⚠️ declared only when the bundle loads — a failed load hard-cuts rather than breaking playback | ✅ | ⚠️ as web |
+| `playback.pip` | ✅ `PipOverlay` | ✅ `#pipContainer` | ✅ | ✅ |
+
+## Audio
+
+| capability | Android | Web | Tizen | BrightSign |
+|---|---|---|---|---|
+| `audio.mute` | ✅ incl. YouTube via IFrame bridge | ✅ | ✅ incl. YouTube via `postMessage` | ✅ as web |
+| `audio.volume` | ✅ `set_volume` | ✅ `set_volume` | ❌ **no `set_volume` handler exists** — the dashboard slider does nothing today | ✅ as web |
+
+## Display
+
+| capability | Android | Web | Tizen | BrightSign |
+|---|---|---|---|---|
+| `display.rotation` | ✅ native `rootView.rotation` | ✅ CSS transform | ✅ CSS + AVPlay for video | ⚠️ host rotates the output via `roVideoMode`; CSS alone cannot turn the hardware video plane |
+| `display.power` | ✅ `screen_off` / `lock_now` | ❌ a browser tab cannot power a panel — the overlay only paints black | ❌ `screen_off` draws a black overlay, deliberately, "so the command still does something visible" | ⚠️ media teardown always works; CEC is best-effort and absent on some units |
+| `display.resolution` | ❌ no video-mode control in the app | ❌ not addressable from a browser | ❌ | ✅ `roVideoMode` via the host |
+
+## Remote view and control
+
+| capability | Android | Web | Tizen | BrightSign |
+|---|---|---|---|---|
+| `remote.screenshot` | ⚠️ view capture always; full-screen only with accessibility or MediaProjection | ⚠️ canvas only — same-origin content, and the alpha probe rejects frames where no pixels arrived | ✅ `captureAndSend` | ⚠️ host framebuffer capture **requires primary storage**; falls back to canvas, which cannot read the video plane |
+| `remote.stream` | ✅ | ✅ 1fps | ✅ | ⚠️ as web |
+| `remote.input` | ✅ | ✅ | ✅ | ✅ |
+
+## Lifecycle
+
+| capability | Android | Web | Tizen | BrightSign |
+|---|---|---|---|---|
+| `system.restart_player` | ✅ | ✅ `location.reload()` | ✅ | ✅ host rebuilds the widget — a page reload does not reliably return |
+| `system.reboot` | ✅ device owner | ❌ a browser tab cannot reboot its host | ❌ no Tizen API exposed to the app | ✅ `RebootSystem()` via the host |
+| `system.self_update` | ✅ APK OTA (`UpdateChecker`) | ❌ the server deploys the player; there is nothing for it to update | ❌ `.wgt` updates go through Tizen's own store/CLI | ✅ `autorun.zip` package update |
+
+## Device management
+
+Android device-owner territory. Everything here is ❌ elsewhere for the same reason — no equivalent
+privilege model exists on those platforms — so the column is collapsed.
+
+| capability | Android | Web / Tizen / BrightSign |
+|---|---|---|
+| `system.kiosk` | ✅ lock-task, now persisted across reboot | ❌ no device-owner concept |
+| `system.brightness` | ✅ Tier 0/1 | ❌ |
+| `system.screen_timeout` | ✅ Tier 1 | ❌ |
+| `system.install_apk` | ✅ Tier 2 | ❌ not an APK platform |
+| `system.shell` | ✅ Tier 2, handled in `WebSocketService` | ❌ |
+| `system.time` | ✅ Tier 2 | ❌ |
+
+## Synchronisation and resilience
+
+| capability | Android | Web | Tizen | BrightSign |
+|---|---|---|---|---|
+| `sync.clock` | ✅ | ✅ | ✅ | ✅ |
+| `sync.native` | ❌ no native protocol | ❌ | ❌ | ⚠️ SyncManager, BOS 8.2.10+; multicast so all members must share one L2 network |
+| `offline.cache` | ✅ content downloaded to disk | ✅ service worker | ⚠️ **playlist payload only** — `st_payload_cache` replays the last renderable payload, but there is no service worker, so media still needs the network | ✅ service worker + 1GB storage quota |
+
+---
+
+## Real gaps worth closing
+
+Ordered by how visible the failure is to an operator.
+
+1. **Tizen `audio.volume` — dead control.** `set_volume` has no handler in `tizen/js/app.js`; the
+   only volume path is the on-device `KEYCODE_VOLUME_*` keys. The dashboard slider silently does
+   nothing. Either implement the handler or let the capability hide the control.
+2. **Tizen `offline.cache` is partial.** The playlist survives a reboot; the media does not. A
+   Tizen panel that loses its uplink keeps its schedule and cannot play it. This is the largest
+   functional gap in the table.
+3. **BrightSign `remote.screenshot` needs primary storage.** Reachable today only via the canvas
+   fallback, which cannot read the video plane, so screenshots show everything except the video.
+   Resolves itself when a card or SSD is fitted.
+4. **`display.resolution` is BrightSign-only.** Fine, but the dashboard should not offer it
+   elsewhere.
+
+## Correctly impossible — do not "fix" these
+
+- **`system.reboot` on web/Tizen.** No API exists. A browser tab rebooting its host would be a
+  browser vulnerability.
+- **`display.power` on web.** The overlay is the honest maximum; the panel stays lit.
+- **All of device management off Android.** No equivalent privilege model exists on Tizen or
+  BrightSign, and a web player has no device to manage.
+- **`system.self_update` on web.** The player *is* the deployment; there is nothing to update.
+- **`sync.native` off BrightSign.** It is BrightSign's own protocol, and the clock-derived one is
+  the cross-platform answer that already works everywhere.
+
+## ⚠️ Corrections needed in `player-capabilities.js`
+
+Found while verifying this table. The baselines only apply to displays that declare nothing, so
+these are wrong for the existing fleet until each player ships its declaration:
+
+- **`tizen` claims `audio.volume`** — no handler exists (gap 1 above). Should be removed.
+- **`tizen` omits `remote.screenshot` and `remote.stream`** — both are implemented
+  (`captureAndSend`, `startStreaming`). Should be added.
+- **`tizen` claims `offline.cache`** — true only for the playlist payload, not media. Either keep
+  it with the partial meaning documented, or split the capability.
diff --git a/server/db/database.js b/server/db/database.js
index 4de3c8b..4b05731 100644
--- a/server/db/database.js
+++ b/server/db/database.js
@@ -508,6 +508,12 @@ const migrations = [
      ('z-pp-1', 'tpl-p-pip',    'Background',    0, 0, 100, 100, 0, 0),
      ('z-pp-2', 'tpl-p-pip',    'PiP Window',    58, 4, 38, 20, 1, 1)`,
 
+  // What each player declares it can do (JSON array), so the dashboard can hide controls a
+  // display cannot honour. NULL means "never declared" and falls back to a per-platform baseline
+  // in server/lib/player-capabilities.js — distinct from '[]', which is a player genuinely saying
+  // it can do nothing and must be respected.
+  'ALTER TABLE devices ADD COLUMN capabilities TEXT',
+
 ];
 // Apply each ALTER idempotently. A "duplicate column name" / "already exists"
 // error means the column is already present (expected on a migrated DB) - benign.
diff --git a/server/player/index.html b/server/player/index.html
index 9bcd9e5..251edf2 100644
--- a/server/player/index.html
+++ b/server/player/index.html
@@ -1634,6 +1634,93 @@
       if (had) pipReport('info', 'pip cleared' + (pipId ? ' ' + pipId : ''));
     }
 
+    /*
+     * What THIS instance can actually do, decided at registration time.
+     *
+     * The dashboard used to offer every control to every display, so buttons that could not
+     * possibly work were shown and did nothing — a browser tab cannot reboot its host. The server
+     * falls back to a per-platform baseline when a player declares nothing, so this list only has
+     * to be RIGHT, not complete.
+     *
+     * It is computed rather than constant because the same index.html is BOTH the browser player
+     * and the BrightSign player: identical code, wildly different powers depending on whether a
+     * host bridge answered. Declaring a static set here would either lie for the browser or
+     * under-sell BrightSign.
+     *
+     * Everything conditional is probed, never assumed. A capability we cannot verify is left out:
+     * an absent control is a smaller failure than one that reports success and changes nothing.
+     */
+    function declaredCapabilities() {
+      const caps = [
+        // Render paths that exist in this file unconditionally.
+        'playback.video', 'playback.image', 'playback.widget', 'playback.youtube',
+        'playback.zones', 'playback.pip',
+        // #129 per-item mute plus the operator volume added alongside it.
+        'audio.mute', 'audio.volume',
+        // CSS transform in a browser; the host rotates the output on BrightSign. Both real.
+        'display.rotation',
+        'remote.input',
+        'remote.stream',
+        // restartPlayer() always resolves to something: the host rebuilds the widget, or the page
+        // reloads. It is the one lifecycle action a browser tab can genuinely perform.
+        'system.restart_player',
+        'sync.clock',
+      ];
+
+      // Transitions are a progressive enhancement — the bundle failing to load means hard cuts,
+      // not a broken player — so this reflects whether the runtime actually loaded.
+      //
+      // Deliberately the player's OWN predicate rather than a second guess at the global names.
+      // An earlier draft here tested window.STTransitions, which does not exist: the capability
+      // would simply never have been declared, hiding the transitions UI for every display, and
+      // nothing would have failed loudly enough to notice.
+      try {
+        if (typeof transitionRuntimeReady === 'function' && transitionRuntimeReady()) {
+          caps.push('playback.transitions');
+        }
+      } catch (e) { /* bundle absent: hard cuts, and we do not claim the capability */ }
+
+      // Offline caching is the service worker. Reported on support rather than on an active
+      // controller: the first load registers it and has no controller yet, and a display that
+      // re-registers on every boot would otherwise flap this capability on and off.
+      try {
+        if ('serviceWorker' in navigator) caps.push('offline.cache');
+      } catch (e) { /* locked-down browser */ }
+
+      // Screenshots need somewhere to draw. Same-origin content and a 2d context are the real
+      // requirements; a host bridge is a second, better path (it captures the framebuffer
+      // including the hardware video plane, which a canvas cannot read at all).
+      try {
+        const probe = document.createElement('canvas');
+        probe.width = 2; probe.height = 2;
+        if (probe.getContext('2d') && typeof probe.toDataURL === 'function') {
+          caps.push('remote.screenshot');
+        }
+      } catch (e) { /* no canvas => no screenshots, and we do not claim them */ }
+
+      // --- everything below exists ONLY behind a live host bridge ---
+      // hasHost() is specifically NOT isBrightSign(): the UA check alone is true for a widget
+      // built without node integration, which can reach none of this. Claiming reboot on one of
+      // those is exactly the dead button this whole exercise removes.
+      let host = false;
+      try { host = !!(BS && BS.hasHost()); } catch (e) { host = false; }
+
+      if (host) {
+        caps.push('system.reboot');        // RebootSystem() in autorun.brs
+        caps.push('display.power');        // media teardown + CEC; blanking works even where CEC does not
+        caps.push('display.resolution');   // roVideoMode via the bridge
+        caps.push('system.self_update');   // the autorun.zip package path
+      }
+
+      // Native frame-accurate sync needs the SyncManager module to have actually resolved, which
+      // is a firmware-version question (BOS 8.2.10+), not a platform one.
+      try {
+        if (window.ScreenTinkerBSSync && window.ScreenTinkerBSSync.available()) caps.push('sync.native');
+      } catch (e) { /* not on BrightSign */ }
+
+      return caps;
+    }
+
     function register() {
       const data = {};
       // #163: always send device identity when we have it, regardless of paired
@@ -1681,6 +1768,9 @@
           data.sync_backend = BS.syncBackend();
         } catch (e) { /* identity extras are additive — never block registration */ }
       }
+      // What this instance can actually do. The server persists it and the dashboard hides the
+      // controls it does not contain, so a display never shows a button that cannot work.
+      data.capabilities = declaredCapabilities();
       data.contract_version = 'v4';
       // Device identity. `fingerprint` is per-INSTALL and is what the server matches on.
       // `hw_fingerprint` is the old hardware-only value, sent alongside so a panel whose storage
diff --git a/server/test/device-capabilities-persist.test.js b/server/test/device-capabilities-persist.test.js
new file mode 100644
index 0000000..f4415a5
--- /dev/null
+++ b/server/test/device-capabilities-persist.test.js
@@ -0,0 +1,57 @@
+'use strict';
+
+// A player declares what it can do; the dashboard hides the controls it cannot honour.
+//
+// The failure this guards is the one that would hit hardest: several hundred displays are already
+// in the field and declare NOTHING. If an absent declaration were persisted as "supports nothing"
+// they would all lose their controls the moment this shipped. So absent must leave the column NULL
+// (baseline applies) while an EMPTY declaration is stored as '[]' and honoured — a real statement
+// from, say, a BrightSign widget with no host bridge.
+//
+// Those two cases differ by one character in the payload and by an entire dashboard in effect.
+
+const { test } = require('node:test');
+const assert = require('node:assert/strict');
+const caps = require('../lib/player-capabilities');
+
+// The exact filter the socket handler applies before writing.
+const persistedValue = (raw) => {
+  const declared = caps.parseDeclared(raw);
+  return declared === null ? null : JSON.stringify(declared);
+};
+
+test('THE FLEET CASE: an absent declaration is not persisted, so the baseline still applies', () => {
+  assert.equal(persistedValue(undefined), null);
+  assert.equal(persistedValue(null), null);
+  const legacy = { client_type: 'apk' };            // column stays NULL
+  assert.ok(caps.supports(legacy, 'system.reboot'), 'legacy Android keeps its controls');
+});
+
+test('an EMPTY declaration IS persisted and is honoured as "nothing"', () => {
+  assert.equal(persistedValue([]), '[]');
+  assert.deepEqual(caps.capabilitiesFor({ client_type: 'apk', capabilities: '[]' }), []);
+});
+
+test('a hostile or malformed declaration never reaches the dashboard', () => {
+  // Not persisted at all -> the device keeps its baseline rather than gaining anything.
+  for (const bad of ['not json', '{"a":1}', 42, '  ']) assert.equal(persistedValue(bad), null);
+});
+
+test('unknown capability names are dropped, known ones survive', () => {
+  // A newer player declaring something this server has never heard of must not lose the rest.
+  assert.equal(persistedValue(['playback.video', 'quantum.teleport']), '["playback.video"]');
+});
+
+test('a stored declaration overrides the baseline in both directions', () => {
+  const stripped = { client_type: 'apk', capabilities: persistedValue(['playback.video']) };
+  assert.equal(caps.supports(stripped, 'system.reboot'), false, 'declared set wins over baseline');
+
+  const hosted = { platform: 'brightsign', capabilities: persistedValue(['system.reboot', 'sync.native']) };
+  assert.ok(caps.supports(hosted, 'sync.native'), 'a BrightSign with SyncManager can declare it');
+});
+
+test('the round trip is stable — persisted output re-parses to the same set', () => {
+  const declared = ['playback.video', 'audio.mute', 'system.reboot'];
+  const stored = persistedValue(declared);
+  assert.deepEqual(caps.capabilitiesFor({ capabilities: stored }), declared);
+});
diff --git a/server/test/player-declared-capabilities.test.js b/server/test/player-declared-capabilities.test.js
new file mode 100644
index 0000000..cba2d50
--- /dev/null
+++ b/server/test/player-declared-capabilities.test.js
@@ -0,0 +1,119 @@
+'use strict';
+
+// The same index.html is BOTH the browser player and the BrightSign player. Identical code,
+// wildly different powers depending on whether a host bridge answered.
+//
+// That is why the declaration is computed rather than constant, and why it is worth testing: a
+// browser tab claiming `system.reboot` puts a button on the dashboard that cannot ever work, and
+// a BrightSign failing to claim it hides one that would. Both are the same bug in opposite
+// directions.
+//
+// The real function is extracted from index.html and run against fake globals, so this asserts
+// what the player will actually send rather than a reimplementation of it.
+
+const { test } = require('node:test');
+const assert = require('node:assert/strict');
+const fs = require('node:fs');
+const path = require('node:path');
+const vm = require('node:vm');
+const { CAP_SET } = require('../lib/player-capabilities');
+
+const HTML = fs.readFileSync(path.join(__dirname, '..', 'player', 'index.html'), 'utf8');
+
+/** Pull declaredCapabilities() out of the player and run it in a controlled world. */
+function declare({ host = false, sync = false, transitions = false, canvas = true, sw = true } = {}) {
+  const start = HTML.indexOf('    function declaredCapabilities() {');
+  assert.notEqual(start, -1, 'declaredCapabilities() must exist in the player');
+  let depth = 0, end = -1;
+  for (let i = HTML.indexOf('{', start); i < HTML.length; i++) {
+    if (HTML[i] === '{') depth++;
+    else if (HTML[i] === '}' && --depth === 0) { end = i + 1; break; }
+  }
+  const src = HTML.slice(start, end);
+
+  const sandbox = {
+    console: { log() {}, warn() {} },
+    navigator: sw ? { serviceWorker: {} } : {},
+    document: {
+      createElement: () => (canvas
+        ? { width: 0, height: 0, getContext: () => ({ drawImage() {} }), toDataURL: () => 'data:,' }
+        : { width: 0, height: 0, getContext: () => null }),
+    },
+    BS: host ? { hasHost: () => true } : null,
+  };
+  sandbox.window = sandbox;
+  if (sync) sandbox.ScreenTinkerBSSync = { available: () => true };
+  // The real runtime globals the player's own transitionRuntimeReady() checks. An earlier draft
+  // faked a global that does not exist, which passed a test while declaring nothing.
+  if (transitions) {
+    sandbox.TransitionRenderer = {};
+    sandbox.TransitionParams = {};
+    sandbox.__TRANSITION_SHADERS = {};
+  }
+
+  vm.createContext(sandbox);
+  // declaredCapabilities() calls transitionRuntimeReady(), which lives elsewhere in the player.
+  const predicate = 'function transitionRuntimeReady() { return !!(window.TransitionRenderer && window.TransitionParams && window.__TRANSITION_SHADERS); }';
+  vm.runInContext(`${predicate}\n${src}\nvar __out = declaredCapabilities();`, sandbox);
+  return sandbox.__out;
+}
+
+test('every declared name is a real capability the server understands', () => {
+  // A typo here is silently dropped by parseDeclared, so the control just never appears.
+  for (const c of declare({ host: true, sync: true, transitions: true })) {
+    assert.ok(CAP_SET.has(c), `player declares unknown capability "${c}"`);
+  }
+});
+
+test('THE LIE WE ARE REMOVING: a browser tab does not claim host-only powers', () => {
+  const web = declare({ host: false });
+  for (const cap of ['system.reboot', 'display.power', 'display.resolution', 'system.self_update']) {
+    assert.ok(!web.includes(cap), `a browser tab must not claim ${cap}`);
+  }
+});
+
+test('the same code behind a live host DOES claim them', () => {
+  const bs = declare({ host: true });
+  for (const cap of ['system.reboot', 'display.power', 'display.resolution', 'system.self_update']) {
+    assert.ok(bs.includes(cap), `a hosted player must claim ${cap}`);
+  }
+});
+
+test('what both share is declared by both', () => {
+  const web = declare({ host: false });
+  const bs = declare({ host: true });
+  for (const cap of ['playback.video', 'playback.zones', 'audio.mute', 'audio.volume',
+    'display.rotation', 'remote.input', 'system.restart_player', 'sync.clock']) {
+    assert.ok(web.includes(cap), `web should declare ${cap}`);
+    assert.ok(bs.includes(cap), `hosted should declare ${cap}`);
+  }
+});
+
+test('native sync depends on the module resolving, not on being a BrightSign', () => {
+  // BOS 8.2.10+ is a firmware question. A hosted player on older firmware has no SyncManager and
+  // must not offer frame-accurate sync it cannot perform.
+  assert.ok(!declare({ host: true, sync: false }).includes('sync.native'));
+  assert.ok(declare({ host: true, sync: true }).includes('sync.native'));
+});
+
+test('screenshots are claimed only when there is something to draw on', () => {
+  assert.ok(declare({ canvas: true }).includes('remote.screenshot'));
+  assert.ok(!declare({ canvas: false }).includes('remote.screenshot'));
+});
+
+test('offline cache follows service-worker support', () => {
+  assert.ok(declare({ sw: true }).includes('offline.cache'));
+  assert.ok(!declare({ sw: false }).includes('offline.cache'));
+});
+
+test('transitions are declared only when the bundle actually loaded', () => {
+  // It is a progressive enhancement — a failed load means hard cuts, not a broken player.
+  assert.ok(!declare({ transitions: false }).includes('playback.transitions'));
+  assert.ok(declare({ transitions: true }).includes('playback.transitions'));
+});
+
+test('a hostile environment degrades instead of throwing during registration', () => {
+  // This runs inside register(). Throwing here would cost the display its registration entirely,
+  // which is a far worse outcome than an under-declared capability set.
+  assert.doesNotThrow(() => declare({ canvas: false, sw: false, host: false }));
+});
diff --git a/server/ws/deviceSocket.js b/server/ws/deviceSocket.js
index 2a87e01..098e586 100644
--- a/server/ws/deviceSocket.js
+++ b/server/ws/deviceSocket.js
@@ -17,6 +17,7 @@ const flapLimiter = require('../lib/flap-limiter');
 const sessionSettle = require('../lib/session-settle');   // #148 patch2: eviction-storm debounce
 const { resolveIdentity } = require('../lib/device-identity');
 const { resolveSyncBackend } = require('../lib/sync-backend');
+const playerCapabilities = require('../lib/player-capabilities');
 const logCoalescer = require('../lib/log-coalescer');
 const loopLag = require('../services/loop-lag');
 const deviceSettings = require('../lib/device-settings'); // #150 delete+re-pair settings restore
@@ -141,6 +142,26 @@ function applyHardwareIdentity(deviceId, data) {
     .run(model, serial, osVersion, output, deviceId);
 }
 
+/*
+ * Persist what the player says it can do.
+ *
+ * Routed through parseDeclared so a malformed or hostile declaration can never reach the
+ * dashboard: unknown capability names are dropped, and anything that is not an array is treated
+ * as no declaration at all.
+ *
+ * The null/empty distinction is the whole point and is easy to lose. A player that declares
+ * NOTHING (old build, absent field) must keep its per-platform baseline, or the several hundred
+ * displays already in the field lose their controls the moment this ships. A player that declares
+ * an EMPTY set is making a real statement — a BrightSign widget with no host bridge, say — and is
+ * stored as '[]' so it is honoured rather than silently upgraded.
+ */
+function applyCapabilities(deviceId, data) {
+  const declared = playerCapabilities.parseDeclared(data && data.capabilities);
+  if (declared === null) return;   // no usable declaration: leave the baseline in charge
+  db.prepare('UPDATE devices SET capabilities = ? WHERE id = ?')
+    .run(JSON.stringify(declared), deviceId);
+}
+
 function generateDeviceToken() {
   return crypto.randomBytes(32).toString('hex');
 }
@@ -866,6 +887,7 @@ module.exports = function setupDeviceSocket(io) {
           // register payload, not device_info, so the emptiness guard above does not apply to
           // them. The function no-ops when the panel reports none of them.
           applyHardwareIdentity(device_id, data);
+          applyCapabilities(device_id, data);
 
           heartbeat.registerConnection(device_id, socket.id);
           // #134: a same-socket re-register is a playlist REFRESH (~45-60s), NOT a reconnect and NOT